/* ===== RESET E VARIÁVEIS ===== */
:root {
    --color-black: #000000;
    --color-dark-gray: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-light-gray: #3a3a3a;
    --color-blue: #8A2BE2;
    --color-blue-dark: #6B21B3;
    --color-silver: #c0c0c0;
    --color-white: #ffffff;
    --color-whatsapp: #25D366;
    --color-instagram: #E4405F;
    --color-email: #EA4335;
    
    --font-primary: 'Poppins', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --shadow-small: 0 2px 10px rgba(138, 43, 226, 0.1);
    --shadow-medium: 0 5px 20px rgba(138, 43, 226, 0.2);
    --shadow-large: 0 10px 40px rgba(138, 43, 226, 0.3);
    
    --glow-blue: 0 0 20px rgba(138, 43, 226, 0.5);
    --glow-silver: 0 0 20px rgba(192, 192, 192, 0.3);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===== BARRA DE PROGRESSO DO SCROLL ===== */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-blue), var(--color-silver));
    z-index: 10000;
    transition: width 0.1s ease;
    box-shadow: var(--glow-blue);
}

/* ===== MENU DE NAVEGAÇÃO ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    z-index: 9999;
    border-bottom: 1px solid rgba(138, 43, 226, 0.1);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-medium);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.logo-img {
    height: 45px;
    width: auto;
    transition: var(--transition-normal);
    filter: drop-shadow(var(--glow-blue));
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-white);
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-silver) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition-normal);
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 30px rgba(138, 43, 226, 0.8));
}

.nav-logo:hover .logo-text {
    letter-spacing: 3px;
    filter: drop-shadow(0 0 10px rgba(138, 43, 226, 0.6));
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-white);
    position: relative;
    transition: var(--transition-normal);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-blue), var(--color-silver));
    transition: width var(--transition-normal);
}

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

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

/* Menu Hambúrguer */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--color-blue);
    border-radius: 3px;
    transition: var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ===== BOTÕES FLUTUANTES ===== */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9998;
}

.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.float-btn:nth-child(2) {
    animation-delay: 0.5s;
}

.float-btn:nth-child(3) {
    animation-delay: 1s;
}

.float-btn svg {
    width: 28px;
    height: 28px;
}

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

.whatsapp-btn:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.6);
}

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

.instagram-btn:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 0 30px rgba(228, 64, 95, 0.6);
}

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

.email-btn:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 0 30px rgba(234, 67, 53, 0.6);
}

/* ===== SEÇÃO HERO ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 2rem 80px;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark-gray) 100%);
    overflow: hidden;
}

.watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.03;
    z-index: 0;
    pointer-events: none;
}

.watermark-img {
    width: 800px;
    height: auto;
    animation: rotate 60s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-silver) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(var(--glow-blue));
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--color-silver);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.3s forwards;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 900px;
    margin: 0 auto 3rem;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 1s ease 0.6s forwards;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
}

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

.btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-blue), var(--color-blue-dark));
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-large);
}

.btn-secondary {
    background: transparent;
    color: var(--color-blue);
    border-color: var(--color-blue);
}

.btn-secondary:hover {
    background: var(--color-blue);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* Indicador de Scroll */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s ease 1.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-blue);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background: var(--color-blue);
    border-radius: 2px;
    animation: scroll 2s ease infinite;
}

@keyframes scroll {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, 20px);
        opacity: 0;
    }
}

/* ===== ESTILOS COMUNS ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    max-width: 800px;
    margin: 0 auto 4rem;
}

/* ===== SEÇÃO IDEIAS DE SOLUÇÕES ===== */
.solutions-section {
    padding: 120px 0;
    background: var(--color-dark-gray);
    position: relative;
    overflow: hidden;
}

.solutions-watermark {
    position: absolute;
    top: 10%;
    right: -10%;
    opacity: 0.03;
    z-index: 0;
    pointer-events: none;
}

.solutions-watermark-img {
    width: 600px;
    height: auto;
    animation: rotate 80s linear infinite;
}

.portfolio-notice {
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    font-style: italic;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Controles de Filtro e Busca */
.solutions-controls {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
}

.chip {
    padding: 0.6rem 1.3rem;
    background: var(--color-gray);
    border: 1px solid rgba(138, 43, 226, 0.2);
    border-radius: 25px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-primary);
    font-weight: 500;
}

.chip:hover {
    background: rgba(138, 43, 226, 0.1);
    border-color: var(--color-blue);
    color: var(--color-blue);
    transform: translateY(-2px);
}

.chip.active {
    background: linear-gradient(135deg, var(--color-blue), var(--color-blue-dark));
    border-color: var(--color-blue);
    color: white;
    box-shadow: var(--shadow-small);
}

/* Campo de Busca */
.search-container {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem 1rem 3rem;
    background: var(--color-gray);
    border: 1px solid rgba(138, 43, 226, 0.2);
    border-radius: 30px;
    font-size: 1rem;
    color: var(--color-white);
    font-family: var(--font-primary);
    transition: var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: var(--shadow-medium);
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.search-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.4);
    stroke-width: 2;
    pointer-events: none;
}

/* Grid de Soluções */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

/* Card de Solução */
.solution-card {
    background: var(--color-gray);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(138, 43, 226, 0.1);
    transition: var(--transition-normal);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.5s ease forwards;
}

.solution-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(138, 43, 226, 0.25);
    border-color: var(--color-blue);
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.05), transparent);
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

.solution-card:hover::before {
    opacity: 1;
}

/* Badge Case Real */
.real-case-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.4rem 0.9rem;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.4);
    animation: pulse 2s ease infinite;
}

.card-category {
    font-size: 0.85rem;
    color: var(--color-blue);
    font-weight: 600;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-white);
    line-height: 1.3;
}

.card-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Badges de Execução e Tech */
.card-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.badge {
    padding: 0.35rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 15px;
    font-weight: 500;
}

.badge-run {
    background: rgba(138, 43, 226, 0.15);
    color: var(--color-blue);
    border: 1px solid rgba(138, 43, 226, 0.3);
}

.badge-tech {
    background: rgba(192, 192, 192, 0.1);
    color: var(--color-silver);
    border: 1px solid rgba(192, 192, 192, 0.2);
}

/* CTA do Card */
.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    background: linear-gradient(135deg, var(--color-blue), var(--color-blue-dark));
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 25px;
    text-decoration: none;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-small);
}

.card-cta:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

.card-cta svg {
    width: 16px;
    height: 16px;
}

/* Estado Vazio */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
}

/* Footer da Seção */
.solutions-footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(138, 43, 226, 0.1);
}

.footer-message {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== ÍCONE DO CARD ===== */
.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

/* ===== SEÇÃO DIFERENCIAIS ===== */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.diferencial-item {
    background: var(--color-gray);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid rgba(138, 43, 226, 0.1);
    transition: var(--transition-normal);
}

.diferencial-item:hover {
    border-color: var(--color-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-small);
}

.diferencial-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.diferencial-item p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 768px) {
    .diferenciais-grid {
        grid-template-columns: 1fr;
    }
    
    .diferencial-item {
        padding: 1.2rem;
    }
}

/* ===== SEÇÃO CONTATO ===== */
.contact-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark-gray) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.contact-subtitle {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-blue);
}

.contact-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--color-gray);
    border-radius: 15px;
    border: 1px solid rgba(138, 43, 226, 0.1);
    transition: var(--transition-normal);
}

.contact-method:hover {
    transform: translateX(10px);
    border-color: var(--color-blue);
    box-shadow: var(--shadow-medium);
}

.method-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon svg {
    width: 24px;
    height: 24px;
}

.whatsapp-icon {
    background: var(--color-whatsapp);
    color: white;
}

.instagram-icon {
    background: var(--color-instagram);
    color: white;
}

.email-icon {
    background: var(--color-email);
    color: white;
}

.method-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
    color: var(--color-blue);
}

.method-text p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Box de Indicação */
.referral-box {
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(192, 192, 192, 0.05));
    border: 2px solid var(--color-blue);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.referral-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(138, 43, 226, 0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s ease infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.referral-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    animation: bounce 2s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.referral-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-blue);
}

.referral-text {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.referral-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

/* ===== RODAPÉ ===== */
.footer {
    background: var(--color-black);
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(138, 43, 226, 0.1);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo-img {
    max-width: 250px;
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(var(--glow-blue));
}

.footer-text {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(138, 43, 226, 0.2);
}

.footer-social a:hover {
    background: var(--color-blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

/* ===== EASTER EGG ===== */
.easter-egg {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: 99999;
    background: rgba(0, 0, 0, 0.95);
    padding: 3rem;
    border-radius: 30px;
    border: 2px solid var(--color-blue);
    opacity: 0;
    transition: var(--transition-slow);
    pointer-events: none;
}

.easter-egg.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.easter-egg-content {
    text-align: center;
}

.ai-animation {
    position: relative;
    margin-bottom: 2rem;
}

.ai-logo {
    width: 150px;
    height: auto;
    margin: 0 auto;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 20px rgba(138, 43, 226, 0.5));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 40px rgba(138, 43, 226, 1));
    }
}

.ai-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150px;
    height: 150px;
    border: 2px solid var(--color-blue);
    border-radius: 50%;
    animation: ripple 2s ease infinite;
}

@keyframes ripple {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.ai-text {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-blue);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.98);
        width: 100%;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition-normal);
        border-top: 1px solid rgba(138, 43, 226, 0.2);
    }

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

    .hamburger {
        display: flex;
    }

    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }

    .float-btn {
        width: 50px;
        height: 50px;
    }

    .float-btn svg {
        width: 24px;
        height: 24px;
    }

    .hero-section {
        padding: 100px 1.5rem 60px;
    }

    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .filter-chips {
        gap: 0.6rem;
    }

    .chip {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }

    .search-input {
        font-size: 0.9rem;
    }

    .solution-card {
        padding: 1.5rem;
    }

    .solutions-watermark-img {
        width: 300px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-method {
        flex-direction: column;
        text-align: center;
    }

    .contact-method:hover {
        transform: translateY(-5px);
    }

    .referral-box {
        padding: 2rem;
    }

    .footer-logo-img {
        max-width: 200px;
    }

    .watermark-img {
        width: 400px;
    }
}

@media (max-width: 1024px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }
}

@media (max-width: 768px) {
    .logo-text {
        font-size: 1.2rem;
        letter-spacing: 1.5px;
    }

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

    .filter-chips {
        justify-content: flex-start;
    }
}

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

    .nav-container {
        padding: 0 1rem;
    }

    .logo-img {
        height: 35px;
    }

    .logo-text {
        font-size: 1rem;
        letter-spacing: 1px;
    }

    .nav-logo {
        gap: 0.6rem;
    }

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

    .portfolio-card {
        padding: 1.5rem;
    }

    .referral-icon {
        font-size: 3rem;
    }
}

/* ===== LAZY LOAD ===== */
.lazy {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.lazy.loaded {
    opacity: 1;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}