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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand .logo {
    height: 30px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 700;
    font-family:'Public Sans', sans-serif;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #00A693;
}

.nav-actions {
    display: flex;
    align-items: center;
}

.btn {
    padding: 10px 25px;
    height:56px;
    border: none;
    border-radius:10px;
    font-size: 0.9rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-outline {
    background: transparent;
    color: #00A693;
    border: 2px solid #00A693;
}

.btn-outline:hover {
    background: #00A693;
    color: #fff;
}

.btn-primary {
    background: #EF8833;
    color: #fff;
    border: none;
}

.btn-primary:hover {
    background: rgb(202, 79, 38);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 72vh;
    background-image:linear-gradient(180deg, rgba(0,0,0,.04) 0%, rgba(0,0,0,.4) 75%), url('./assets/bg-herobanner.jpg');
    background-color: #00A693;
    background-size: 100% auto, cover;
    background-position: center top;
    background-repeat: no-repeat;
    object-fit:cover;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    color: white;
}

.hero-content {
    max-width: 1200px;
    width:100%;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-rows: 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    color: white;
}

.hero-title {
    position: relative;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: slideInLeft 1s ease-out 0.5s forwards;
}

.hero-title u{
    text-decoration: underline;
    text-decoration-color: #75FABD;
    /* text-decoration-style: wavy; */
    text-decoration-thickness: 6px;
    text-decoration-skip-ink: 0px;
    text-underline-offset:10px;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0;
    animation: slideInLeft 1s ease-out 0.7s forwards;
}

.highlight-start {
    transform: translateY(10px);
}

.highlight-end{
    rotate: 180deg;
    transform:translateY(-10px);
}

.person-image {
    width: 500px;
    height: 400px;
    position: relative;
    opacity: 0;
    animation: slideInRight 1s ease-out 0.9s forwards;
}

.tech-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 40%, rgba(0, 255, 127, 0.3) 0%, transparent 30%),
        radial-gradient(circle at 70% 60%, rgba(138, 43, 226, 0.4) 0%, transparent 40%),
        linear-gradient(45deg, rgba(0, 191, 255, 0.1) 0%, rgba(138, 43, 226, 0.2) 100%);
    border-radius: 20px;
    overflow: hidden;
}

.tech-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(90deg, transparent, transparent 98px, rgba(0, 255, 127, 0.1) 100px),
        repeating-linear-gradient(0deg, transparent, transparent 98px, rgba(138, 43, 226, 0.1) 100px);
    opacity: 0.3;
    z-index:0;
}

.person-figure {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 200px;
    height: 300px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    border-radius: 100px 100px 20px 20px;
    z-index: 3;
}

.person-figure::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
    border-radius: 50%;
    border: 3px solid #2c3e50;
    z-index:0;
}

.person-figure::after {
    content: '';
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 40px;
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
    border-radius: 10px;
    border: 2px solid #1abc9c;
    z-index:0;
}

/* Experience Section */
.experience-section {
    background-color: #fff;
    padding: 80px 0;
    color: #00AF9B;
    position: relative;
}

.experience-section::after{
    content: '';
    position:absolute;
    bottom:0;
    right:0;
    width:100px;
    rotate: 0;
    height:100%;
    background-image: url('./assets/grid-wind.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 0;
}

.experience-section::before{
    content: '';
    position:absolute;
    top:100px;
    left:0;
    width:300px;
    rotate: 0;
    height:120px;
    background-image: url('./assets/right-wind.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    color: #333;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.experience-card {
    background: #fff;
    padding:0;
    border-radius: 15px;
    color: #333;
    text-align: center;
    transition: transform 0.3s ease;
    user-select: none;
    z-index:1;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.experience-card:hover {
    transform: translateY(-10px);
}

.card-image {
    width: 100%;
    height: 200px;
    border-radius: 10px 10px 0 0;
    margin-bottom: 1.5rem;
}


.card-image-1 {
    background: url('./assets/picture-1.jpg');
    background-size: 100% auto;
}

.card-image-2 {
    background: url('./assets/picture-2.jpg');
    background-size: 100% auto;
}

.card-image-3 {
    background: url('./assets/picture-3.jpg');
    background-size: 100% auto;
}

.experience-card {
    .card-content{
        padding-inline:1.75rem;
        padding-bottom:2rem;
    }
}

.experience-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #00A693;
}

.experience-card p {
    color: #666;
    line-height: 1.6;
}

/* Participate Section */
.participate-section {
    background-image: url('./assets/bg-banner-steps.jpg');
    background-repeat: no-repeat;
    background-position: left center;
    background-size: cover;
    padding: 80px 0;
    color: white;
    user-select: none;
}

.participate-section .btn{
    width: 100%;
}

/* Research Section */
.research-section {
    position: relative;
    background-color: #00A693;
    padding: 80px 0;
    color: white;
}

.research-section iframe{
    border:none;
    z-index: 5;
    /* border: 1px solid rgba(0, 0, 0, 0.1); */
}

.research-section::after{
    content: '';
    position:absolute;
    top:50%;
    right:0;
    width:300px;
    rotate: 0;
    rotate: 180deg;
    height:120px;
    background-image: url('./assets/right-wind.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 1;
}

.research-section::before{
    content: '';
    position:absolute;
    top:50%;
    left:0;
    width:300px;
    rotate: 0;
    height:120px;
    background-image: url('./assets/right-wind.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 1;
}

/* Initiatives Section */
.initiatives-section {
    position: relative;
    background-color: white;
    padding: 80px 0;
    color: #00A693;
}

.initiatives-section iframe{
    border:none;
    z-index: 5;
    background-color: white;
    /* border: 1px solid rgba(0, 0, 0, 0.1); */
}

.initiatives-section::after{
    content: '';
    position:absolute;
    top:0;
    right:0;
    width:400px;
    rotate: 0;
    rotate: 180deg;
    height:100%;
    background-image: url('./assets/wind-lines.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 1;
}

.initiatives-section::before{
    content: '';
    position:absolute;
    top:50%;
    left:0;
    width:300px;
    rotate: 0;
    height:120px;
    background-image: url('./assets/wind-lines.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 1;
}

/* Releases Section */
.releases-section {
    position: relative;
    background-color: #00A693;
    overflow: hidden;
    padding: 80px 0;
    color: white;
}

.releases-section iframe{
    border:none;
    z-index: 5;
    /* border: 1px solid rgba(0, 0, 0, 0.1); */
}

.releases-section::after{
    content: '';
    position:absolute;
    top:0;
    left:0;
    width:400px;
    rotate: 0;
    rotate: 360deg;
    height:100%;
    background-image: url('./assets/wind-lines.png');
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 1;
}

.section-title.white {
    color: white;
}

.section-subtitle.white {
    color: rgba(255,255,255,0.9);
}

.steps-container {
    margin-top: 1rem;
    background-repeat: no-repeat;
    background-size: auto 100%;
    background-position: left center;
    z-index: 5;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: .75rem;
    padding:.75rem 1rem;
    background: white;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    color:#33466C;
}

.step-number {
    background: #02A191;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: bold;
    flex-shrink: 0;
    margin-top:-5px;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: .5rem;
}

.step-content p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background-image: linear-gradient(135deg, #1a0d2e55 0%, #4A154B55 100%), url('./assets/bg-CTA.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center, center 0;
    background-color: linear-gradient(135deg, #1a0d2e 0%, #4A154B 100%);
    padding: 15vh 0;
    color: white;
    position: relative;
    overflow: hidden;
}

/* .cta-section::before{
    content: '';
    position:absolute;
    top:0;
    left:-250px;
    width:350px;
    rotate: 180deg;
    height:150%;
    background-image: url('./assets/grid-wind.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: left center;
    z-index: 0;
} */

.cta-content {
    display: flex;
    flex-flow:column nowrap;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 2rem;
    *:first-child{
        width: 100%;
        flex:1;
    }
}

.cta-text h3 {
    text-align: left;
    font-weight: bold;
    font-size: 2.35rem;
    line-height: 1.6;
    color: #12F7D1;
}

.soluc-section{
    background: linear-gradient(270deg, #086B6B 0%, #00AF9B 48.56%, #086B6B 100%);
    padding: 80px 0;
    color: white;
    position: relative;
    overflow:hidden;
}

.soluc-section::after{
    content: '';
    position:absolute;
    top:0;
    right:0;
    width:272px;
    height:120%;
    background-image: url('./assets/wind-lines.png');
    background-repeat: no-repeat;
    background-size: cover;
    transform: rotate(180deg);
    background-position: left top;
    z-index: 0;
    opacity: 1;
}

.soluc-header{
    margin-bottom: 2rem;
    text-align: center;
    z-index: 10;
}

.soluc-section > .container{
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.soluc-section > .container a{
    align-items: center;
    display: flex;
    z-index: 10;
}

.soluc-list{
    z-index: 10;
    width:100%;
    flex:1;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
    overflow-x: scroll;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
    /* scroll-snap-type: x mandatory; */
    /* will-change: transform;
    animation: scrolling 10s linear infinite; */
	position: relative;
	box-sizing: border-box;
	anchor-name: --soluc-carrosel;
    z-index: 1;
    cursor: grab;
    user-select: none;

    &:hover {
      animation-play-state: paused;
    }
}
.soluc-list::scroll-button(left),
.soluc-list::scroll-button(right){
    content: "›";
    position: fixed;
    position-area: center right;
    position-anchor: --soluc-carrosel;

    padding: 35px;
    height: 100%;
    font-size: 2rem;
    font-weight: bold;
    background-color: transparent;
    border:none;
    cursor: pointer;
    color: white;
}

.soluc-list::scroll-button(left):disabled,
.soluc-list::scroll-button(right):disabled{
    opacity: .5;
    outline: none;
}
.soluc-list::scroll-button(left):focus,
.soluc-list::scroll-button(right):focus{
    outline: none;
}

.soluc-list::scroll-button(left){
    content: "‹";
    position-area: center left;
}

.soluc-list::-webkit-scrollbar { display: none;}


.soluc-list.dragging {
    cursor: grabbing;
    scroll-behavior: smooth;
}

.soluc-list.dragging .soluc-item {
    pointer-events: none;
}

.soluc-item{
    container: soluc-item / inline-size;
    user-select: none;
    flex: 0 0 21rem;
    aspect-ratio: 5 / 3;

	/* scroll-snap-align: center; */
    width: 30%;
    flex-shrink: 0;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: stretch;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    color:#33466C;

    @container soluc-item (width < 480px) {
        flex:0 0 100%;
        width: 100%;
        flex-shrink: 1;
    }
}

.soluc-item img{
    flex:1;
    max-width: 120px;
    height: 100%;
    border-radius:15px;
    object-fit: cover;
    object-position: center center;
    box-shadow: 0 5px 15px 0 rgba(0, 0, 0, 0.15);
}

.soluc-content{
    flex:1;
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-start;
    align-items: flex-start;
    gap: .85rem;
}

.soluc-item h3{
    font-size: 1.2rem;
    font-weight: bold;
}

.soluc-item p{
    font-size: .85rem;
    line-height: 1.2;
}

/* FAQ Section */
.faq-section {
    background: white;
    padding: 80px 0;
    color: #02A191;
    position: relative;
    overflow:hidden;
}
.faq-section::before{
    content: '';
    position:absolute;
    top:0;
    left:0;
    width:272px;
    height:120%;
    background-image: url('./assets/wind-lines.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: left top;
    z-index: 0;
    opacity: 1;
}

.faq-section .container{
    text-align: center;
}

.faq-section .container p{
    margin-bottom: 2rem;
    color: #333;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255,255,255,1);
    color:#333;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    text-align: left;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(255,255,255,0.1);
}

.faq-question span:first-child {
    font-weight: 600;
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Footer */
.footer {
    background: linear-gradient(270deg, #086B6B 0%, #00AF9B 48.56%, #086B6B 100%);
    color: #fff;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    flex-flow: column nowrap;
    justify-content: stretch;
    align-items: center;
    gap: 2rem;
}

.footer-logo img {
    height: 40px;
    color: white;
    fill: white;
}

.footer-branding{
    flex:0 0 100%;
    width: 100%;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
}

.footer-copy{
    flex:0 0 100%;
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 4rem;
}

.partterns{
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
}

.partterns img{
    width: auto;
    height: 48px;
    object-fit: contain;
    object-position: center center;
}

.copy{
    font-size: .85rem;
    line-height: 1.2;
    font-weight: 600;
}	

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

.social-link {
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-link:hover {
    background: #3D3D3D;
}

/* Responsive Design */

@media (width <= 1336px) {
    section[class$="-section"]::after, section[class$="section"]::before{
        z-index: -1;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-actions {
        display: none;
    }

    .hero{
        background-size: cover;
        background-position: 65% center;
        border-radius:0;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .highlight-start {
        transform: translateY(10px);
        height:40px;
    }

    .highlight-end{
        rotate: 180deg;
        transform:translateY(-10px);
        height:40px;
    }
    
    .hero-title {
        font-size: 2rem;
        font-family: 'Public Sans', sans-serif;
    }
    
    .experience-section::after{
        display: none;
    }

    .experience-section::before{
        content: '';
        position:absolute;
        top:10px;
        left:0;
        width:200px;
        rotate: 0;
        height:120px;
        background-image: url('./assets/right-wind.png');
        background-repeat: no-repeat;
        background-size: auto 50%;
        background-position: left center;
        z-index: 0;
    }

    .research-section::before, .research-section::after{
        display: none;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        justify-content: center;
        align-items: center;
    }

    .cta-section{
        background-size:auto 100%, auto 100%;
        background-position:center, 75% center;
        object-fit: cover;
        position: relative;
    }
    .cta-section::before{
        content: '';
        position:absolute;
        top:0;
        left:-65%;
        width:350px;
        rotate: 180deg;
        height:100%;
        background-image: url('./assets/grid-wind.png');
        background-repeat: no-repeat;
        background-size: auto 100%;
        background-position: left center;
        z-index: 0;
        opacity: .5;
    }

    
    .cta-content {
        flex-direction: column;
        text-align: center;
        justify-content: center;
        align-items: center;
        .cta-text{
            h4{
                text-align: center;
            }
        }
    }

    .faq-section::before{
        background-size: 120% 200px;
        height:200px;
        top: auto;
        bottom: -80px;
        opacity: .5;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-copy{
        padding-inline: 1rem;
        text-align: center;
        flex-wrap: wrap;
        gap:2rem;
        justify-content: center;
    }
}

@media (max-width: 480px) {

    .hero{
        background-size: cover;
    }

    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar {
        padding: 1rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scrolling {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(-100%);
    }
  }

.experience-card,
.step {
    animation: fadeInUp 0.6s ease forwards;
}

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

.step:nth-child(2) { animation-delay: 0.1s; }
.step:nth-child(3) { animation-delay: 0.2s; }