/* Reset e Configurações Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Paleta de Cores - Baseada na Logo Carlos Salles - Bordeaux/Borgonha, Azul Marinho Escuro e Bronze Dourado */
:root {
    --primary-crimson: #A31D2E;
    --primary-gold: #8B6914;
    --primary-dark: #0D1520;
    --secondary-blue: #1A2B49;
    --primary-black: #0D1520;
    --primary-cyan: #A31D2E;
    --accent-light: #F5F7FA;
    --text-primary: #1A2B49;
    --text-secondary: #4A607A;
    --gradient-primary: linear-gradient(135deg, var(--secondary-blue) 0%, var(--primary-crimson) 100%);
    --gradient-dark: linear-gradient(135deg, var(--secondary-blue) 0%, var(--primary-dark) 100%);
    --shadow-gold: 0 4px 20px rgba(139, 105, 20, 0.2);
    --shadow-dark: 0 8px 32px rgba(13, 21, 32, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.94);
    --glass-border: rgba(26, 43, 73, 0.12);
    --shadow-card: 0 10px 40px rgba(26, 43, 73, 0.08);
    --shadow-glow: 0 8px 30px rgba(163, 29, 46, 0.12);
}

body {
    font-family: 'Montserrat', Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--accent-light) 0%, #ffffff 100%);
    background-attachment: fixed;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    will-change: scroll-position;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Futurista */
.header {
    background: #ffffff;
    border-bottom: 2px solid rgba(26, 43, 73, 0.15);
    box-shadow: 0 4px 20px rgba(26, 43, 73, 0.08);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}


.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu a:hover {
    color: var(--primary-gold);
    text-shadow: 0 0 10px rgba(139, 105, 20, 0.8);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

.hamburguer {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburguer span {
    width: 25px;
    height: 3px;
    background: var(--primary-gold);
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px rgba(139, 105, 20, 0.3);
}

.hamburguer.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburguer.active span:nth-child(2) {
    opacity: 0;
}

.hamburguer.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, transparent 98%, rgba(163, 29, 46, 0.02) 2%),
        linear-gradient(0deg, transparent 98%, rgba(163, 29, 46, 0.02) 2%);
    background-size: 30px 30px;
    z-index: 0;
    animation: circuitPulse 4s ease-in-out infinite;
}

@keyframes circuitPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

 .hero-brand {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 1.25rem;
 }

 .hero-logo {
    width: 100%;
    max-width: 100%;
    height: auto;
    image-rendering: -webkit-optimize-contrast;
 }

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    animation: glowText 2s ease-in-out infinite alternate;
}

@keyframes glowText {
    from { text-shadow: 0 0 20px rgba(0, 0, 0, 0.2); }
    to { text-shadow: 0 0 30px rgba(0, 0, 0, 0.3); }
}

.hero-text h2 {
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    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, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    border: none;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    position: relative;
}

.btn-primary i {
    font-size: 1.2rem;
    animation: shake-whatsapp 1s ease-in-out infinite;
}

@keyframes shake-whatsapp {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-10deg); }
    20%, 40%, 60%, 80% { transform: rotate(10deg); }
}

.btn-primary:hover {
    transform: translateY(-3px) translate3d(0, 0, 0);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.btn-primary:hover i {
    animation: none;
    transform: scale(1.1);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-dark);
    border: 2px solid var(--primary-gold);
    box-shadow: 0 4px 20px rgba(139, 105, 20, 0.2);
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: #ffffff;
    transform: translateY(-3px) translate3d(0, 0, 0);
    box-shadow: 0 8px 30px rgba(139, 105, 20, 0.4);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-visual-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
    width: 100%;
    max-width: 560px;
}

.hero-photo {
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(26, 43, 73, 0.12);
    background: #ffffff;
}

.hero-photo img {
    width: 100%;
    height: 100%;
    min-height: 190px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.hero-photo:hover img {
    transform: scale(1.05);
}

.hero-photo-main {
    grid-row: 1 / span 2;
}

.hero-photo-main img {
    min-height: 420px;
}

/* About Section Centralizada */
.about {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.02) 0%, rgba(26, 43, 73, 0.02) 100%);
}

.about-content-centered {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.about-text-centered {
    width: 100%;
}

.about-text-centered h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-blue);
    margin-bottom: 1.5rem;
}

.about-intro {
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about-photo-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 0 auto 3rem;
}

.about-photo {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(26, 43, 73, 0.12);
    min-height: 220px;
    position: relative;
}

.about-photo img {
    width: 100%;
    height: 100%;
    min-height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.about-photo:hover img {
    transform: scale(1.04);
}

.about-text-centered h3 {
    font-size: 2rem;
    color: var(--primary-dark);
    margin: 3rem 0 2rem;
    font-weight: 600;
}

.contact-quick {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.05), rgba(26, 43, 73, 0.05));
    border-radius: 20px;
    border: 1px solid rgba(139, 105, 20, 0.2);
}

.contact-quick p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.quick-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Formation Grid */
.formation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

@media (max-width: 768px) {
    .formation-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .formation-grid {
        grid-template-columns: 1fr;
    }
}

.formation-card {
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.05), rgba(26, 43, 73, 0.05));
    border: 1px solid rgba(139, 105, 20, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.formation-card:hover {
    transform: translateY(-5px) translate3d(0, 0, 0);
    box-shadow: 0 8px 25px rgba(139, 105, 20, 0.2);
    border-color: var(--primary-gold);
}

.formation-card i {
    font-size: 3rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
    display: block;
}

.formation-card h4 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.formation-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.formation-card .credential {
    display: inline-block;
    background: var(--primary-gold);
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Botão WhatsApp pequeno */
.btn-small {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    border: none;
}

.btn-whatsapp:hover {
    transform: translateY(-2px) translate3d(0, 0, 0);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp i {
    animation: shake-whatsapp 1s ease-in-out infinite;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px rgba(26, 43, 73, 0.15);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.formation-list {
    list-style: none;
    margin-bottom: 2rem;
}

.formation-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.formation-list li:hover {
    transform: translateX(10px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.formation-list i {
    color: var(--primary-black);
    font-size: 1.2rem;
}


/* Services Section Moderna */
.services {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.02) 0%, rgba(26, 43, 73, 0.02) 100%);
}

.services-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

/* Tabs de Serviços */
.services-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.1), rgba(26, 43, 73, 0.1));
    border: 2px solid rgba(139, 105, 20, 0.3);
    padding: 1rem 2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.tab-btn i {
    font-size: 1.55rem;
    color: var(--secondary-blue);
}

.tab-btn:hover {
    transform: translateY(-3px) translate3d(0, 0, 0);
    box-shadow: 0 8px 25px rgba(139, 105, 20, 0.3);
    border-color: var(--primary-gold);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(139, 105, 20, 0.4);
}

.tab-btn.active i {
    color: #ffffff;
}

/* Conteúdo das Tabs */
.tabs-content {
    position: relative;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Moderno de Serviço */
.service-modern-card {
    background: #ffffff;
    border-radius: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.service-header {
    background: var(--gradient-primary);
    padding: 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    color: #ffffff;
}

.service-icon {
    width: 96px;
    height: 96px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    flex-shrink: 0;
}

.service-header h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.service-tagline {
    font-size: 1.1rem;
    opacity: 0.9;
}

.service-body {
    padding: 2.5rem;
}

.service-body > p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

 .service-scope {
    background: linear-gradient(135deg, rgba(26, 43, 73, 0.06), rgba(139, 105, 20, 0.04));
    border: 2px solid rgba(26, 43, 73, 0.18);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1.5rem 0 2rem;
 }

 .service-scope h4 {
    font-size: 1.25rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
 }

 .scope-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.75rem 1rem;
 }

 .scope-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(26, 43, 73, 0.12);
    border-radius: 12px;
    color: var(--text-primary);
 }

 .scope-list li i {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(26, 43, 73, 0.10);
    color: var(--secondary-blue);
    flex-shrink: 0;
 }

/* Highlight Moderno */
.service-highlight-modern {
    display: flex;
    gap: 1.5rem;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.08), rgba(26, 43, 73, 0.08));
    border-left: 4px solid var(--primary-gold);
    padding: 1.5rem;
    border-radius: 15px;
    margin: 2rem 0;
}

.service-highlight-modern i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    flex-shrink: 0;
}

.service-highlight-modern h4 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.service-highlight-modern p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-photo-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1rem;
    margin: 2rem 0;
    align-items: stretch;
}

.service-photo-grid {
    display: grid;
    gap: 1rem;
}

.service-photo,
.service-photo-banner {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(26, 43, 73, 0.12);
    border: 1px solid rgba(26, 43, 73, 0.1);
    background: #ffffff;
    position: relative;
}

.photo-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(26, 43, 73, 0.95), rgba(26, 43, 73, 0.7));
    color: #ffffff;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
    border-top: 2px solid var(--primary-gold);
}

.service-photo-featured {
    min-height: 420px;
}

.service-photo-grid .service-photo {
    min-height: 202px;
}

.service-media {
    width: 100%;
    height: 100%;
    min-height: 202px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.service-photo-featured .service-media {
    min-height: 420px;
}

.service-photo:hover .service-media,
.service-photo-banner:hover .service-media {
    transform: scale(1.04);
}

.service-photo-banner {
    margin: 2rem 0 0;
}

.service-photo-banner .service-media {
    min-height: 280px;
}

/* Grid de Benefícios */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.05), rgba(26, 43, 73, 0.05));
    border-radius: 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 105, 20, 0.2);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(139, 105, 20, 0.2);
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h5 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Features List */
.service-features {
    margin: 2rem 0;
}

.service-features h4 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.features-list {
    display: grid;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(139, 105, 20, 0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(139, 105, 20, 0.1);
    transform: translateX(10px);
}

.feature-item i {
    color: var(--secondary-blue);
    font-size: 1.3rem;
}

.feature-item span {
    font-size: 1rem;
    color: var(--text-primary);
}

/* Atuação Grid — Avaliação Imobiliária */
.atuacao-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.atuacao-card {
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.06), rgba(26, 43, 73, 0.04));
    border: 1px solid rgba(139, 105, 20, 0.25);
    border-left: 4px solid var(--primary-gold);
    border-radius: 14px;
    padding: 1.5rem;
}

.atuacao-card-alt {
    border-left-color: var(--secondary-blue);
    background: linear-gradient(135deg, rgba(26, 43, 73, 0.06), rgba(139, 105, 20, 0.04));
    border-color: rgba(26, 43, 73, 0.25);
}

.atuacao-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.atuacao-card-header i {
    font-size: 1.4rem;
    color: var(--primary-gold);
}

.atuacao-card-alt .atuacao-card-header i {
    color: var(--secondary-blue);
}

.atuacao-card-header h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0;
}

.atuacao-card .scope-list li {
    font-size: 0.9rem;
    padding: 0.3rem 0;
}

/* Workflow — Fluxo de Trabalho */
.workflow-section {
    margin: 2.5rem 0;
}

.workflow-section > h4 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.workflow-section > h4 i {
    color: var(--primary-gold);
}

.workflow-fase {
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(26, 43, 73, 0.15);
}

.workflow-fase-header {
    background: var(--secondary-blue);
    color: #ffffff;
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    border-left: 4px solid var(--primary-gold);
}

.workflow-fase-gold {
    background: var(--primary-dark);
    border-left-color: var(--primary-gold);
}

.workflow-etapas {
    background: #ffffff;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.workflow-etapa {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 0.85rem 0;
    border-bottom: 1px dashed rgba(26, 43, 73, 0.15);
}

.workflow-etapa:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.workflow-num {
    min-width: 32px;
    height: 32px;
    background: var(--secondary-blue);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.workflow-num-gold {
    background: var(--primary-gold);
    color: #ffffff;
}

.workflow-content h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 0.25rem;
}

.workflow-content p {
    font-size: 0.875rem;
    color: #555;
    line-height: 1.5;
}

/* Prazos Operacionais */
.prazos-section {
    margin: 2.5rem 0;
}

.prazos-section > h4 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.prazos-section > h4 i {
    color: var(--primary-gold);
}

.prazos-table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid rgba(26, 43, 73, 0.15);
}

.prazos-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.prazos-table thead th {
    background: var(--secondary-blue);
    color: #ffffff;
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.prazos-table tbody td {
    padding: 0.7rem 1rem;
    color: #444;
    border-bottom: 1px solid rgba(26, 43, 73, 0.1);
    vertical-align: top;
}

.prazos-table tbody tr:last-child td {
    border-bottom: none;
}

.prazos-table tbody tr:nth-child(even) td {
    background: rgba(26, 43, 73, 0.03);
}

.prazos-table tbody td strong {
    color: var(--primary-dark);
}

/* Integração BPO */
.bpo-integracao {
    margin: 2.5rem 0;
}

.bpo-integracao > h4 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.bpo-integracao > h4 i {
    color: var(--primary-gold);
}

@media (max-width: 768px) {
    .atuacao-grid {
        grid-template-columns: 1fr;
    }
}

/* CTA Moderno */
.service-cta-modern {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.1), rgba(26, 43, 73, 0.1));
    border-radius: 20px;
}

.service-cta-modern p {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* Methods Modern */
.methods-modern {
    margin: 2rem 0;
}

.methods-modern h4 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

.method-card {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #ffffff;
    border: 2px solid rgba(139, 105, 20, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.method-card:hover {
    border-color: var(--primary-gold);
    box-shadow: 0 8px 20px rgba(139, 105, 20, 0.15);
    transform: translateY(-3px);
}

.method-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.method-content h5 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.method-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.advantage-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.05), rgba(26, 43, 73, 0.05));
    border-radius: 15px;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(139, 105, 20, 0.2);
}

.advantage-card i {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    display: block;
}

.advantage-card h5 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.advantage-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Energy Stats Modern */
.energy-stats-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.stat-card {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.08), rgba(26, 43, 73, 0.08));
    border-radius: 20px;
    border: 2px solid rgba(139, 105, 20, 0.2);
}

.stat-card i {
    font-size: 2.5rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
    display: block;
}

.stat-card h4 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.stat-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 3rem;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 0, 0, 0.05) 50%, transparent 70%);
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-image {
    width: 100%;
    height: 200px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.service-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.service-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.attachment-image {
    margin: 1.5rem 0;
    text-align: center;
}

.service-attachment {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    border: 2px solid rgba(0, 0, 0, 0.1);
}

.service-attachment:hover {
    transform: scale(1.02) translate3d(0, 0, 0);
    box-shadow: 0 12px 32px rgba(139, 105, 20, 0.25);
}

.service-highlight {
    background: linear-gradient(135deg, rgba(139, 105, 20, 0.05), rgba(26, 43, 73, 0.05));
    border: 1px solid rgba(139, 105, 20, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.service-highlight h4 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.benefits-list, .offer-list {
    list-style: none;
    margin: 1rem 0;
}

.benefits-list li, .offer-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.benefits-list i, .offer-list i {
    color: var(--primary-black);
    font-size: 0.9rem;
}

.service-differential {
    background: rgba(64, 64, 64, 0.05);
    border: 1px solid rgba(64, 64, 64, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.service-differential h4 {
    color: var(--medium-gray);
    margin-bottom: 1rem;
}

.service-differential ul {
    list-style: none;
}

.service-differential li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.service-differential li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-black);
}

.service-cta {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(64, 64, 64, 0.05) 100%);
    border: 1px solid var(--primary-black);
    border-radius: 15px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    text-align: center;
}

.service-cta p {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.method {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
}

.method h5 {
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

.advantages-list {
    list-style: none;
    margin: 1rem 0;
}

.advantages-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.advantages-list i {
    color: var(--primary-black);
    font-size: 0.9rem;
}

.energy-stats {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.energy-stats h4 {
    color: var(--dark-gray);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    position: relative;
    background: linear-gradient(135deg, rgba(26, 43, 73, 0.03) 0%, rgba(139, 105, 20, 0.03) 100%);
}

.contact .section-title {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: 1rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-form {
    background: #ffffff;
    border: 2px solid rgba(26, 43, 73, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(26, 43, 73, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    background: rgba(26, 43, 73, 0.03);
    border: 2px solid rgba(26, 43, 73, 0.2);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 15px rgba(26, 43, 73, 0.2);
    background: #ffffff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
}

/* Form Feedback */
.form-feedback {
    margin-top: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
}

.form-feedback--error {
    background: rgba(220, 53, 69, 0.08);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.25);
}

.form-feedback--info {
    background: rgba(26, 43, 73, 0.08);
    color: var(--secondary-blue);
    border: 1px solid rgba(26, 43, 73, 0.25);
}

.form-feedback--success {
    background: rgba(37, 211, 102, 0.08);
    color: #128C7E;
    border: 1px solid rgba(37, 211, 102, 0.25);
}

#submitBtn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.contact-photo-card {
    background: #ffffff;
    border: 2px solid rgba(26, 43, 73, 0.15);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 32px rgba(26, 43, 73, 0.12);
}

.contact-photo {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.contact-photo-copy {
    padding: 1.5rem;
}

.contact-photo-copy h4 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
}

.contact-photo-copy p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(26, 43, 73, 0.05), rgba(139, 105, 20, 0.05));
    border: 2px solid rgba(26, 43, 73, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(26, 43, 73, 0.15);
    border-color: var(--secondary-blue);
}

.contact-item i {
    font-size: 2rem;
    color: var(--secondary-blue);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 43, 73, 0.1);
    border-radius: 50%;
}

.contact-item h4 {
    color: var(--secondary-blue);
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--text-primary);
    font-size: 1rem;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, rgba(26, 43, 73, 0.05) 0%, rgba(139, 105, 20, 0.05) 100%);
    border-top: 2px solid rgba(26, 43, 73, 0.2);
    padding: 3rem 0 1.5rem;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo-img {
    width: 380px;
    max-width: 100%;
    height: auto;
    margin-bottom: 0.5rem;
}

.footer-logo p:first-of-type {
    color: var(--secondary-blue);
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.footer-logo p:last-of-type {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-contact h4,
.footer-social h4 {
    color: var(--secondary-blue);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-contact p {
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-contact i {
    color: var(--secondary-blue);
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-gold));
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(26, 43, 73, 0.3);
}

.footer-bottom {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(26, 43, 73, 0.2);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-contact p,
.footer-social p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}


/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Staggered children delay */
.reveal-stagger > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > *:nth-child(6) { transition-delay: 0.5s; }
.reveal-stagger > *:nth-child(7) { transition-delay: 0.6s; }
.reveal-stagger > *:nth-child(8) { transition-delay: 0.7s; }

/* Blur placeholder for lazy images */
.blur-load {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #e8ecf1 0%, #d4dae3 100%);
}

.blur-load::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    filter: blur(20px);
    transform: scale(1.1);
    z-index: 1;
    transition: opacity 0.5s ease;
}

.blur-load.loaded::before {
    opacity: 0;
    pointer-events: none;
}

.blur-load img {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.blur-load.loaded img {
    opacity: 1;
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .blur-load img {
        opacity: 1;
    }
    .blur-load::before {
        display: none;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--glass-border);
        flex-direction: column;
        justify-content: start;
        padding: 2rem;
        transition: right 0.3s ease;
        z-index: 999;
    }

    .nav-menu.active {
        right: 0;
    }

    .hamburguer {
        display: flex;
        position: absolute;
        right: 1.5rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .hero-visual-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        max-width: 100%;
    }

    .hero-photo-main {
        grid-row: auto;
    }

    .hero-photo-main img {
        min-height: 320px;
    }

    .about-photo-strip {
        grid-template-columns: 1fr;
    }

    .service-photo-layout {
        grid-template-columns: 1fr;
    }

    .service-photo-featured,
    .service-photo-featured .service-media,
    .service-photo-banner .service-media {
        min-height: 280px;
    }

    .contact-photo {
        height: 220px;
    }

    .hero-text h2 {
        font-size: 1.3rem;
    }
    
    .hero-text p {
        font-size: 0.95rem;
    }
    
    .service-card {
        margin-bottom: 2rem;
    }
    
    .service-content h3 {
        font-size: 1.5rem;
    }
    
    .service-content h4 {
        font-size: 1.2rem;
    }
    
    .btn {
        padding: 0.9rem 1.8rem;
        font-size: 0.95rem;
    }
}

/* Botão WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #ffffff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
    overflow: hidden;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    width: 180px;
    border-radius: 30px;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    transform: translateY(-3px) translate3d(0, 0, 0);
}

.whatsapp-float i {
    font-size: 30px;
    transition: all 0.3s ease;
}

.whatsapp-float:hover i {
    margin-right: 10px;
}

.whatsapp-text {
    font-size: 14px;
    font-weight: 600;
    opacity: 0;
    max-width: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.whatsapp-float:hover .whatsapp-text {
    opacity: 1;
    max-width: 100px;
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-text h2 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .hero-text p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .service-content h3 {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }
    
    .service-content h4 {
        font-size: 1.1rem;
        margin-top: 1.5rem;
    }
    
    .service-content p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .benefits-list li,
    .offer-list li {
        font-size: 0.9rem;
        padding: 0.5rem 0;
    }
    
    .service-image img {
        height: 250px;
    }
    
     .hero-logo {
        width: 380px;
        padding: 10px 12px;
     }
    
    .nav {
        padding: 0.5rem 1rem;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 26px;
    }
    
    .whatsapp-float:hover {
        width: 55px;
        border-radius: 50%;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .contact-form input,
    .contact-form textarea {
        font-size: 0.95rem;
    }
    
    .footer-content {
        gap: 2rem;
    }
    
    .formation-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .formation-card {
        padding: 1.2rem;
    }
    
    .formation-card i {
        font-size: 2.4rem;
    }
    
    .formation-card h4 {
        font-size: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image img {
        height: 300px;
    }
    
    .about-text h2 {
        font-size: 1.8rem;
    }
    
    .about-text h3 {
        font-size: 1.3rem;
    }
    
    .about-text-centered h2 {
        font-size: 2rem;
    }
    
    .about-text-centered h3 {
        font-size: 1.5rem;
    }
    
    .about-intro {
        font-size: 1rem;
    }
    
    /* Tabs Mobile */
    .services-tabs {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .tab-btn {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.5rem;
    }
    
    .service-header {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
    }
    
    .service-header h3 {
        font-size: 1.5rem;
    }
    
    .service-tagline {
        font-size: 1rem;
    }
    
    .service-icon {
        width: 78px;
        height: 78px;
        font-size: 2.4rem;
    }

    .hero-photo img,
    .about-photo img,
    .service-media {
        min-height: 220px;
    }
    
    .service-body {
        padding: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .energy-stats-modern {
        grid-template-columns: 1fr;
    }
    
    .method-card {
        flex-direction: column;
        text-align: center;
    }
    
    .service-highlight-modern {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-item:hover {
        transform: translateX(5px);
    }
}