body {
    font-family: 'Comic Neue', cursive;
    background-color: #000;
    color: #fff;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 10% 20%, #fff, transparent),
        radial-gradient(1px 1px at 20% 40%, #fff, transparent),
        radial-gradient(1px 1px at 30% 60%, #fff, transparent),
        radial-gradient(1px 1px at 40% 80%, #fff, transparent),
        radial-gradient(1px 1px at 50% 10%, #fff, transparent),
        radial-gradient(1px 1px at 60% 30%, #fff, transparent),
        radial-gradient(1px 1px at 70% 50%, #fff, transparent),
        radial-gradient(1px 1px at 80% 70%, #fff, transparent),
        radial-gradient(1px 1px at 90% 90%, #fff, transparent),
        radial-gradient(1px 1px at 15% 70%, #fff, transparent),
        radial-gradient(1px 1px at 25% 90%, #fff, transparent),
        radial-gradient(1px 1px at 35% 15%, #fff, transparent),
        radial-gradient(1px 1px at 45% 35%, #fff, transparent),
        radial-gradient(1px 1px at 55% 55%, #fff, transparent),
        radial-gradient(1px 1px at 65% 75%, #fff, transparent),
        radial-gradient(1px 1px at 75% 5%, #fff, transparent),
        radial-gradient(1px 1px at 85% 25%, #fff, transparent),
        radial-gradient(1px 1px at 5% 45%, #fff, transparent),
        radial-gradient(1px 1px at 95% 65%, #fff, transparent),
        radial-gradient(1px 1px at 12% 85%, #fff, transparent);
    background-size: 100px 100px;
    background-repeat: repeat;
    opacity: 0.8;
    z-index: -1;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

html {
    scroll-behavior: smooth;
}

#floating-symbols {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.symbol {
    position: absolute;
    font-size: 2rem;
    opacity: 0.15;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(100vh) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

.tagline {
    font-size: 1.2rem;
    font-weight: bold;
    color: #ccc;
    margin-top: 1rem;
}

header {
    text-align: center;
    padding: 2.5rem;
    border-bottom: 2px solid #fff;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(10, 10, 10, 0.95) 100%);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
}

header h1 {
    font-size: 3rem;
    margin: 0;
    text-transform: lowercase;
    letter-spacing: 0.3em;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 0 20px #fff, 0 0 40px #fff;
    animation: neonPulse 2s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    from { text-shadow: 0 0 20px #fff, 0 0 40px #fff; }
    to { text-shadow: 0 0 30px #fff, 0 0 60px #fff, 0 0 80px #fff; }
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

nav li {
    display: inline;
    margin: 0 1rem;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border: 2px solid #fff;
    padding: 0.6rem 1.2rem;
    transition: all 0.3s ease;
    border-radius: 0;
    display: inline-block;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

nav a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-3px);
    border-color: #fff;
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
    text-shadow: 0 0 10px #fff;
}

#hero {
    text-align: center;
    padding: 5rem 2rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.95) 0%, rgba(10, 10, 10, 0.9) 100%);
    border-bottom: 2px solid #fff;
    position: relative;
    backdrop-filter: blur(15px);
}

#hero h2 {
    font-size: 3rem;
    margin: 0;
    color: #fff;
    text-shadow: 0 0 30px #fff, 0 0 60px #fff;
    position: relative;
    animation: neonFlicker 3s ease-in-out infinite;
}

@keyframes neonFlicker {
    0%, 100% { opacity: 1; text-shadow: 0 0 30px #fff, 0 0 60px #fff; }
    50% { opacity: 0.8; text-shadow: 0 0 20px #fff, 0 0 40px #fff; }
}

#hero p {
    font-size: 1.3rem;
    margin: 1.5rem 0 0;
    color: #ccc;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

main {
    max-width: 950px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

section {
    margin-bottom: 2rem;
    border: 1px solid #fff;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.02);
    transition: all 0.3s ease;
    border-radius: 0;
}

section:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

section:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(255, 255, 255, 0.2);
}

h2 {
    font-size: 1.8rem;
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid #fff;
    padding-bottom: 0.5rem;
}

.projeto {
    margin-bottom: 1rem;
    padding: 1rem;
    border: 1px solid #fff;
    transition: all 0.3s ease;
    border-radius: 0;
}

.projeto:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.slider {
    position: relative;
    overflow: hidden;
    margin: 1.5rem auto 0;
    max-width: 820px;
    padding: 0 1rem;
    z-index: 0;
}

.slides {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
}

.slide {
    min-width: 100%;
    box-sizing: border-box;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 150px;
    margin-right: 0;
}

.slide-text {
    text-align: center;
    max-width: 90%;
}

.slide-text h3 {
    margin: 0 0 0.5rem;
    font-size: 1.4rem;
}

.slide-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
}
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #fff;
    font-size: 1.25rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    z-index: 4;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 1rem;
}

.slider-btn.next {
    right: 1rem;
}

footer {
    text-align: center;
    padding: 2rem;
    border-top: 2px solid #fff;
    background-color: rgba(255, 255, 255, 0.05);
    margin-top: 3rem;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: #25d366;
    color: #fff;
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 0;
    transition: all 0.3s ease;
    margin-top: 1.5rem;
    border: 0;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.2);
}

.whatsapp-btn i {
    margin-right: 0;
    font-size: 1.3rem;
}

.whatsapp-btn:hover {
    background-color: #128c7e;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

#contato a:not(.whatsapp-btn) {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

#contato a:not(.whatsapp-btn):hover {
    color: #fff;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid #fff;
    border-radius: 0;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: bold;
    font-size: 1rem;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(255, 255, 255, 0.15);
    border-color: #fff;
    color: #fff;
    text-shadow: 0 0 15px #fff;
}

.social-link i {
    font-size: 1.2rem;
}

/* Responsividade para dispositivos móveis */
@media (max-width: 768px) {
    header {
        padding: 1.5rem 1rem;
    }

    header h1 {
        font-size: 2rem;
    }

    nav ul {
        padding: 0.5rem 0 0;
    }

    nav li {
        margin: 0 0.5rem;
    }

    nav a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    #hero {
        padding: 3rem 1rem;
    }

    #hero h2 {
        font-size: 2rem;
    }

    #hero p {
        font-size: 1.1rem;
    }

    main {
        padding: 2rem 1rem;
    }

    section {
        padding: 1.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .slider {
        padding: 0 0.5rem;
    }

    .slider-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .slider-btn.prev {
        left: 0.5rem;
    }

    .slider-btn.next {
        right: 0.5rem;
    }

    .social-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .whatsapp-btn {
        width: 100%;
        max-width: 280px;
    }

    footer {
        padding: 1.5rem 1rem;
    }
}

/* Responsividade para tablets */
@media (min-width: 769px) and (max-width: 1024px) {
    header h1 {
        font-size: 2.5rem;
    }

    #hero h2 {
        font-size: 2.5rem;
    }

    #hero p {
        font-size: 1.2rem;
    }

    main {
        padding: 2.5rem 1rem;
    }

    section {
        padding: 1.8rem;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
    }

    .social-links {
        gap: 1.2rem;
    }
}

/* Responsividade para telas muito pequenas */
@media (max-width: 480px) {
    header h1 {
        font-size: 1.8rem;
        letter-spacing: 0.2em;
    }

    #hero h2 {
        font-size: 1.8rem;
    }

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

    section {
        padding: 1.2rem;
    }

    .slide {
        min-height: 120px;
        padding: 1.2rem;
    }

    .slide-text h3 {
        font-size: 1.2rem;
    }

    .whatsapp-btn {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }
}