:root {
    --primary-color: #f08b5c;
    --primary-dark: #a04724;
    --dark-color: #000000;
    --light-color: #ffffff;
    --gray-color: #f5f5f5;
}

@font-face {
    font-family: 'Alpha-Light';
    src: url('fonts/Alpha-Light.otf') format('opentype');
    font-weight: 300; /* Light geralmente corresponde a 300 */
    font-style: normal;
}

.logo {
    font-family: 'Alpha-Light', sans-serif;
    font-size: 1.5rem; /* Ajuste conforme necessário */
    font-weight: 300; /* Para garantir que use a variação light */
    text-decoration: none;
    color: #000; /* ou a cor do seu projeto */
}

/* Opcional: se quiser que "Duarte" (dentro do span) também herde exatamente a mesma formatação */
.logo span {
    font-family: inherit; /* Herda do .logo */
    font-weight: inherit;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--dark-color);
    color: var(--light-color);
    overflow-x: hidden;
    position: relative;
}

/* tsParticles Container */
#tsparticles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Header */
header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.8);
    position: fixed;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

/* Estilo para o item de Cursos */
nav ul li a[href="curso.html"] {
    color: var(--primary-color);
    font-weight: 600;
}

nav ul li a[href="curso.html"]:hover {
    color: var(--primary-dark);
}

nav ul li a[href="curso.html"]::after {
    background: var(--primary-dark);
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.logo span {
    color: var(--light-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: width 0.3s;
}

nav ul li a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--light-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--primary-color);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.6;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--dark-color);
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid var(--primary-color);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--primary-color);
    transform: translateY(-3px);
}

.hero-image {
    position: absolute;
    right: 5%;
    width: 35%;
    max-width: 550px;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    z-index: 1;
    filter: brightness(0.8);
    transition: filter 0.3s ease;
    top: 50%;
    transform: translateY(-50%);
    object-fit: cover; /* Garante que a imagem não será distorcida */
    height: auto; /* Mantém a proporção da imagem */
}

.hero-image:hover {
    filter: brightness(0.9);
}

/* Para tablets */
@media (max-width: 992px) {
    .hero-image {
        width: 45%;
        max-width: 400px;
    }
}

/* Para dispositivos móveis maiores */
@media (max-width: 768px) {
    .hero-image {
        position: relative; /* Muda para relativo para melhor fluxo no mobile */
        right: auto;
        width: 80%;
        max-width: none;
        margin: 20px auto; /* Centraliza a imagem */
        transform: none;
        top: auto;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    }
}

/* Para dispositivos móveis pequenos */
@media (max-width: 480px) {
    .hero-image {
        width: 90%;
        filter: brightness(0.9); /* Ajusta o brilho para telas menores */
    }
}


/* Services Section */
.services {
    padding: 100px 5%;
    background-color: rgba(0, 0, 0, 0.7);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-title p {
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 30px;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(199, 140, 74, 0.2);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(199, 140, 74, 0.1);
    border-color: rgba(199, 140, 74, 0.5);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    opacity: 0.8;
    line-height: 1.6;
}


/* About Section */
.about {
    padding: 100px 5%;
    display: flex;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.7);
}

.about-image {
    width: 40%;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    margin-right: 5%;
}

.about-content {
    width: 55%;
}

.about-content h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 20px;
    line-height: 1.6;
    opacity: 0.9;
}

.social-links {
    margin-top: 30px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(199, 140, 74, 0.2);
    border-radius: 50%;
    margin-right: 15px;
    color: var(--primary-color);
    transition: all 0.3s;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-3px);
}

/* Testimonials */
.testimonials {
    padding: 100px 5%;
    background-color: var(--dark-color);
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(199, 140, 74, 0.2);
    text-align: center;
    display: none;
}

.testimonial.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
    position: relative;
}

.testimonial-text::before,
.testimonial-text::after {
    content: '"';
    color: var(--primary-color);
    font-size: 24px;
}

.client-info {
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 2px solid var(--primary-color);
}

.client-name {
    font-weight: 600;
    color: var(--primary-color);
}

.client-role {
    font-size: 0.9rem;
    opacity: 0.8;
}

.slider-nav {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    background-color: rgba(199, 140, 74, 0.3);
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.slider-dot.active {
    background-color: var(--primary-color);
}

/* Video Section - Enhanced Layout */
.video-section {
    padding: 120px 5%;
    background-color: rgba(0, 0, 0, 0.85);
    position: relative;
}

.video-section .container {
    max-width: 1400px;
    margin: 0 auto;
}

.video-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.video-text {
    flex: 1;
    padding-right: 40px;
}

.video-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.3;
    color: #fff;
    margin-bottom: 40px;
    position: relative;
}

.video-title span {
    color: var(--primary-color);
    display: block;
    margin-top: 20px;
    font-weight: 600;
}

.video-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
    max-width: 90%;
}

.video-wrapper {
    flex: 1.2;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.4);
    transform: perspective(1000px) rotateY(-3deg);
    transition: all 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
    aspect-ratio: 16/9;
    max-height: 600px;
    background: #000;
}

.video-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.custom-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: 2px solid rgba(199, 140, 74, 0.3);
    transition: all 0.5s ease;
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: #f08b5c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
}

.video-play-button i {
    color: #fff;
    font-size: 30px;
    margin-left: 5px;
}

.video-wrapper:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
    box-shadow: 0 40px 60px rgba(0, 0, 0, 0.5);
}

.video-wrapper:hover .custom-video {
    border-color: #f08b5c;
}

.video-wrapper:hover .video-play-button {
    background: #a04724;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Efeito de brilho sutil */
.video-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(199, 140, 74, 0.1) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.video-wrapper:hover::before {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .video-content {
        gap: 40px;
    }
    
    .video-title {
        font-size: 2.5rem;
    }
    
    .video-description {
        max-width: 100%;
    }
}

@media (max-width: 992px) {
    .video-content {
        flex-direction: column;
        gap: 50px;
    }
    
    .video-text {
        padding-right: 0;
        text-align: center;
    }
    
    .video-title {
        font-size: 2.2rem;
    }
    
    .video-description {
        margin: 0 auto 25px;
        max-width: 80%;
    }
    
    .video-wrapper {
        width: 100%;
        max-width: 800px;
        margin: 0 auto;
        transform: none;
    }
}

@media (max-width: 768px) {
    .video-section {
        padding: 80px 5%;
    }
    
    .video-title {
        font-size: 2rem;
    }
    
    .video-description {
        font-size: 1.1rem;
        max-width: 100%;
    }
    
    .video-play-button {
        width: 60px;
        height: 60px;
    }
    
    .video-play-button i {
        font-size: 24px;
    }
}


/* Contact Section */
.contact {
    padding: 100px 5%;
    background-color: rgba(0, 0, 0, 0.7);
}

.contact-container {
    display: flex;
    gap: 50px;
}

.contact-info {
    width: 100%;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(199, 140, 74, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: var(--primary-color);
}

/* Map Section */
.map-section {
    padding: 0;
    height: 500px;
}

.map-container {
    width: 100%;
    height: 100%;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(30%) contrast(110%) brightness(90%);
}

/* Footer */
footer {
    background-color: #000;
    padding: 50px 5% 20px;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-column {
    flex: 1;
    min-width: 250px;
    margin-bottom: 30px;
}

.footer-column h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-column p, 
.footer-column a {
    opacity: 0.8;
    line-height: 1.6;
    color: var(--light-color);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--primary-color);
}

.copyright {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-image {
        width: 45%;
    }

    .about {
        flex-direction: column;
    }

    .about-image,
    .about-content {
        width: 100%;
    }

    .about-image {
        margin-right: 0;
        margin-bottom: 30px;
    }

    .contact-container {
        flex-direction: column;
    }

    .contact-info {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 80%;
        height: calc(100vh - 80px);
        background-color: rgba(0, 0, 0, 0.9);
        flex-direction: column;
        align-items: center;
        padding-top: 30px;
        transition: left 0.3s;
    }

    nav.active {
        left: 0;
    }

    nav ul {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    nav ul li {
        margin: 15px 0;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
        height: auto;
    }

    .hero-content {
        margin-bottom: 50px;
    }

    .hero-image {
        position: relative;
        right: auto;
        width: 80%;
        margin: 0 auto;
    }

    .section-title h2 {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .service-card,
    .portfolio-item {
        min-width: 100%;
    }
}
/* WhatsApp Button - Modern Premium Design */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: linear-gradient(145deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    border: none;
    outline: none;
    cursor: pointer;
}

.whatsapp-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease-out;
    position: relative;
    z-index: 2;
}

.whatsapp-svg {
    width: 100%;
    height: 100%;
    fill: #fff;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    transition: transform 0.3s ease;
}

/* Hover Effects */
.whatsapp-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
    background: linear-gradient(145deg, #22C55E, #0E9F6E);
}

.whatsapp-btn:hover .whatsapp-svg {
    transform: rotate(10deg) scale(1.1);
}

/* Active/Pressed State */
.whatsapp-btn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 85px;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(15px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    pointer-events: none;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Floating Animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Pulse Ring Animation */
@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 0.8;
    }
    80%, 100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Glow Animation */
@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    100% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* Button Animations */
.whatsapp-btn {
    animation: float 4s ease-in-out infinite;
}

.whatsapp-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.whatsapp-btn:hover::before {
    opacity: 1;
}

.whatsapp-btn::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.3);
    z-index: 1;
    box-sizing: border-box;
}

/* Responsive Design */
@media (max-width: 768px) {
    .whatsapp-btn {
        width: 60px;
        height: 60px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-icon {
        width: 32px;
        height: 32px;
    }
    
    .whatsapp-tooltip {
        font-size: 13px;
        padding: 8px 14px;
        right: 75px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .whatsapp-btn {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }
    .whatsapp-icon {
        width: 32px;
        height: 32px;
    }
    .whatsapp-tooltip {
        display: none;
    }
}