/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1a2e 25%, #16213e 50%, #0f3460 75%, #1A5BA0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    overflow-x: hidden;
    position: relative;
}

/* Fundo tecnológico */
.tech-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* Partículas animadas */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(51, 176, 224, 0.8), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 107, 53, 0.6), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(51, 176, 224, 0.5), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255, 107, 53, 0.7), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: particleMove 20s linear infinite;
}

@keyframes particleMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(-200px, -200px); }
}

/* Linhas de rede */
.network-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, transparent 98%, rgba(51, 176, 224, 0.1) 100%),
        linear-gradient(0deg, transparent 98%, rgba(51, 176, 224, 0.1) 100%);
    background-size: 50px 50px;
    animation: networkPulse 4s ease-in-out infinite;
}

@keyframes networkPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Padrão de circuito */
.circuit-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(51, 176, 224, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 10% 90%, rgba(51, 176, 224, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 90% 50%, rgba(255, 107, 53, 0.08) 0%, transparent 50%);
    animation: circuitGlow 8s ease-in-out infinite;
}

@keyframes circuitGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* Elementos flutuantes tecnológicos */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.tech-element {
    position: absolute;
    border: 1px solid rgba(51, 176, 224, 0.3);
    background: rgba(51, 176, 224, 0.1);
    border-radius: 50%;
    animation: techFloat 12s ease-in-out infinite;
}

.element-1 {
    width: 8px;
    height: 8px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.element-2 {
    width: 12px;
    height: 12px;
    top: 60%;
    left: 85%;
    animation-delay: -2s;
    border-color: rgba(255, 107, 53, 0.4);
    background: rgba(255, 107, 53, 0.1);
}

.element-3 {
    width: 6px;
    height: 6px;
    top: 80%;
    left: 20%;
    animation-delay: -4s;
}

.element-4 {
    width: 10px;
    height: 10px;
    top: 30%;
    left: 70%;
    animation-delay: -6s;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

.element-5 {
    width: 14px;
    height: 14px;
    top: 70%;
    left: 50%;
    animation-delay: -8s;
    border-color: rgba(255, 107, 53, 0.4);
    background: rgba(255, 107, 53, 0.1);
}

.element-6 {
    width: 8px;
    height: 8px;
    top: 40%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes techFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.6;
    }
    25% {
        transform: translateY(-20px) scale(1.2);
        opacity: 1;
    }
    50% {
        transform: translateY(-10px) scale(0.8);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-30px) scale(1.1);
        opacity: 0.9;
    }
}

/* Header transparente com logo */
.transparent-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(10, 14, 39, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
    transition: all 0.3s ease;
    animation: headerSlideIn 1s ease-out 0.5s both;
}

@keyframes headerSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-100%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.transparent-header .logo-container {
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.transparent-header .logo {
    max-width: 180px;
    height: auto;
    filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.3));
    transition: all 0.3s ease;
}

.transparent-header .logo:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.4));
}

/* Logo placeholder para o header */
.transparent-header .logo-placeholder {
    width: 180px;
    height: 180px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.transparent-header .logo-shape {
    width: 135px;
    height: 135px;
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    box-shadow: 
        0 3px 10px rgba(0, 0, 0, 0.3),
        0 0 0 6px rgba(255, 107, 53, 0.1),
        0 0 0 12px rgba(255, 107, 53, 0.05);
    transition: all 0.3s ease;
}

.transparent-header .logo-shape::before {
    content: '';
    position: absolute;
    top: 27px;
    left: 50%;
    transform: translateX(-50%);
    width: 81px;
    height: 81px;
    background: linear-gradient(135deg, #33B0E0 0%, #1A5BA0 100%);
    border-radius: 6px 6px 4px 4px;
    clip-path: polygon(0% 0%, 100% 0%, 85% 100%, 15% 100%);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.transparent-header .logo-letter {
    position: relative;
    z-index: 2;
    color: #ffffff;
    font-size: 3.6rem;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.transparent-header .logo-text {
    margin-top: 9px;
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.transparent-header .logo-placeholder:hover .logo-shape {
    transform: scale(1.1);
    box-shadow: 
        0 5px 15px rgba(0, 0, 0, 0.4),
        0 0 0 9px rgba(255, 107, 53, 0.15),
        0 0 0 18px rgba(255, 107, 53, 0.08);
}

/* Efeito de scroll no header */
.transparent-header.scrolled {
    background: rgba(10, 14, 39, 0.3);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Menu hambúrguer */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 101;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.menu-toggle:hover .hamburger-line {
    background: #33B0E0;
}

.menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Menu lateral */
.side-menu {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 200;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

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

.menu-content {
    padding: 40px 30px;
    height: 100%;
}

.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-header h3 {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(45deg, #33B0E0, #FF6B35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.close-menu {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-menu:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

/* Cards do menu */
.menu-cards {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.menu-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    animation: menuCardSlide 0.6s ease-out both;
}

.menu-card:nth-child(1) { animation-delay: 0.1s; }
.menu-card:nth-child(2) { animation-delay: 0.2s; }
.menu-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes menuCardSlide {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.menu-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.menu-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #ffffff;
    background: linear-gradient(45deg, #33B0E0, #FF6B35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.menu-card p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #ffffff;
    opacity: 0.9;
}

/* Overlay do menu */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 120px 20px 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    position: relative;
    z-index: 2;
}

/* Seção do Logo removida - agora está no canto superior esquerdo */

/* Seção de Conteúdo */
.content-section {
    text-align: center;
    max-width: 600px;
    margin-bottom: 60px;
}

/* Título removido - não é mais necessário */

.subtitle {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 40px;
    color: #ffffff;
    background: linear-gradient(45deg, #ffffff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    animation: subtitleSlide 1s ease-out 0.2s both;
}

@keyframes subtitleSlide {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.description {
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 60px;
    color: #ffffff;
    opacity: 0.9;
    font-weight: 500;
    animation: descriptionSlide 1s ease-out 0.4s both;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.description-line-1 {
    display: block;
    text-align: center;
}

.description-line-2 {
    display: block;
    text-align: center;
}

@keyframes descriptionSlide {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 0.9;
        transform: translateY(0);
    }
}

/* Ícones de contato próximos ao rodapé */
.contact-icons {
    position: fixed;
    bottom: 80px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 60;
    animation: contactIconsSlide 1s ease-out 1.8s both;
}

@keyframes contactIconsSlide {
    0% {
        opacity: 0;
        transform: translateX(50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.contact-icon-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    color: #ffffff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    min-width: 200px;
}

.contact-icon-link:hover {
    background: rgba(51, 176, 224, 0.2);
    transform: translateX(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(51, 176, 224, 0.3);
}

.contact-icon {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.contact-icon-link:hover .contact-icon {
    transform: scale(1.2);
}

.contact-text {
    white-space: nowrap;
    opacity: 0.9;
}

/* Conteúdo adicional removido - agora está no menu lateral */

/* Rodapé fixo */
.fixed-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    text-align: center;
    color: #ffffff;
    opacity: 0.8;
    font-size: 0.85rem;
    z-index: 50;
    animation: footerSlide 1s ease-out 1.6s both;
}

@keyframes footerSlide {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 0.8;
        transform: translateY(0);
    }
}

/* Ajustar container para compensar o rodapé fixo */
.container {
    width: 100%;
    max-width: 1200px;
    padding: 120px 20px 80px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 100vh;
    position: relative;
    z-index: 2;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 120px 20px 100px 20px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
    }
    
    /* Header transparente - responsivo */
    .transparent-header {
        height: 70px;
    }
    
    .header-content {
        padding: 0 20px;
    }
    
    .transparent-header .logo {
        max-width: 140px;
    }
    
    .transparent-header .logo-placeholder {
        width: 140px;
        height: 140px;
    }
    
    .transparent-header .logo-shape {
        width: 105px;
        height: 105px;
    }
    
    .transparent-header .logo-shape::before {
        width: 63px;
        height: 63px;
        top: 21px;
    }
    
    .transparent-header .logo-letter {
        font-size: 2.8rem;
    }
    
    .transparent-header .logo-text {
        font-size: 1.4rem;
        margin-top: 7px;
    }
    
    /* Conteúdo posicionado mais para cima */
    .content-section {
        text-align: center;
        margin: 40px 0 0 0;
    }
    
    .subtitle {
        font-size: 2rem;
        margin-bottom: 20px;
        line-height: 1.2;
    }
    
    .description {
        font-size: 1.2rem;
        margin-bottom: 0;
        line-height: 1.4;
        gap: 8px;
    }
    
    .description-line-1 {
        font-size: 1.2rem;
        font-weight: 600;
    }
    
    .description-line-2 {
        font-size: 1.1rem;
        font-weight: 400;
    }
    
    /* Rodapé fixo responsivo */
    .fixed-footer {
        padding: 12px 20px;
        font-size: 0.8rem;
    }
    
    /* Ícones de contato responsivos */
    .contact-icons {
        bottom: 70px;
        right: 15px;
        gap: 12px;
    }
    
    .contact-icon-link {
        padding: 12px 20px;
        font-size: 0.95rem;
        min-width: 180px;
    }
    
    .contact-icon {
        font-size: 1.3rem;
    }
    
    /* Menu responsivo */
    .side-menu {
        width: 100%;
        right: -100%;
    }
    
    .menu-content {
        padding: 30px 20px;
    }
    
    .menu-header h3 {
        font-size: 1.3rem;
    }
    
    .menu-card {
        padding: 20px;
    }
    
    .card-icon {
        font-size: 2rem;
    }
    
    .menu-card h4 {
        font-size: 1.1rem;
    }
    
    .menu-card p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 100px 15px 80px 15px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
    }
    
    /* Header transparente - mobile pequeno */
    .transparent-header {
        height: 60px;
    }
    
    .header-content {
        padding: 0 15px;
    }
    
    .transparent-header .logo {
        max-width: 120px;
    }
    
    .transparent-header .logo-placeholder {
        width: 120px;
        height: 120px;
    }
    
    .transparent-header .logo-shape {
        width: 90px;
        height: 90px;
    }
    
    .transparent-header .logo-shape::before {
        width: 54px;
        height: 54px;
        top: 18px;
    }
    
    .transparent-header .logo-letter {
        font-size: 2.4rem;
    }
    
    .transparent-header .logo-text {
        font-size: 1.2rem;
        margin-top: 6px;
    }
    
    /* Conteúdo posicionado mais para cima */
    .content-section {
        text-align: center;
        margin: 30px 0 0 0;
    }
    
    .subtitle {
        font-size: 1.8rem;
        margin-bottom: 15px;
        line-height: 1.2;
    }
    
    .description {
        font-size: 1.1rem;
        margin-bottom: 0;
        line-height: 1.4;
        gap: 6px;
    }
    
    .description-line-1 {
        font-size: 1.1rem;
        font-weight: 600;
    }
    
    .description-line-2 {
        font-size: 1rem;
        font-weight: 400;
    }
    
    /* Rodapé fixo mobile pequeno */
    .fixed-footer {
        padding: 10px 15px;
        font-size: 0.75rem;
    }
    
    /* Ícones de contato mobile pequeno */
    .contact-icons {
        bottom: 60px;
        right: 10px;
        gap: 10px;
    }
    
    .contact-icon-link {
        padding: 10px 16px;
        font-size: 0.9rem;
        min-width: 160px;
    }
    
    .contact-icon {
        font-size: 1.2rem;
    }
    
    .contact-text {
        font-size: 0.9rem;
    }
    
    /* Menu mobile pequeno */
    .menu-content {
        padding: 25px 15px;
    }
    
    .menu-header h3 {
        font-size: 1.2rem;
    }
    
    .menu-card {
        padding: 18px;
    }
    
    .card-icon {
        font-size: 1.8rem;
    }
    
    .menu-card h4 {
        font-size: 1rem;
    }
    
    .menu-card p {
        font-size: 0.85rem;
    }
}