:root {
    --primary-color: #7000ff;
    --secondary-color: #00d4ff;
    --bg-dark: #0a0a0c;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --gradient: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Blobs */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: move 20s infinite alternate;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    right: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-color);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

.blob-3 {
    width: 250px;
    height: 250px;
    background: #ff00c8;
    top: 40%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes move {
    from {
        transform: translate(0, 0) scale(1);
    }
    to {
        transform: translate(100px, 100px) scale(1.2);
    }
}

/* Glassmorphism Utility */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 10%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;

    & .logo {
        font-size: 1.5rem;
        font-weight: 700;

        & span {
            color: var(--secondary-color);
        }
    }

    & .nav-links {
        display: flex;
        list-style: none;
        gap: 2rem;

        & a {
            text-decoration: none;
            color: var(--text-main);
            font-weight: 500;
            transition: 0.3s;

            &:hover {
                color: var(--secondary-color);
            }
        }
    }

    & .menu-toggle {
        display: none;
        font-size: 1.5rem;
        cursor: pointer;
    }
}

.hero {
    height: 100vh;
    padding: 0 10%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;

    & .hero-content {
        max-width: 600px;

        & h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;

            & .gradient-text {
                background: var(--gradient);
                background-clip: text;
                -webkit-background-clip: text;
                -webkit-text-fill-color: transparent;
            }
        }

        & p {
            font-size: 1.2rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

        & .hero-btns {
            display: flex;
            gap: 1rem;
        }
    }

    & .hero-image {
        width: 450px;
        height: 450px;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        border-radius: 20px;
        animation: float 3s ease-in-out infinite;

        &:hover {
            animation-play-state: paused;
        }
    }
}

/* botoes */
.btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(112, 0, 255, 0.3);

    &:hover {
        transform: translateY(-3px);
        box-shadow: 0 6px 20px rgba(112, 0, 255, 0.5);
        cursor: pointer;
    }
}

.btn-secondary {
    border: 1px solid var(--glass-border);
    color: white;
    background: rgba(255, 255, 255, 0.05);

    &:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: var(--secondary-color);
        color: var(--secondary-color);
    }
}

/* Sections */
.section {
    padding: 100px 10%;

    & .section-title {
        font-size: 2.5rem;
        text-align: center;
        margin-bottom: 3rem;
    }

    & .about-container {
        padding: 3rem;
        max-width: 1000px;
        margin: 0 auto;
        border-radius: 20px;

        & p {
            margin-bottom: 1.5rem;
        }
    }
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
    gap: 2rem;

    & .skill-card {
        padding: 2rem;
        text-align: center;
        transition: 0.3s;
        border-radius: 20px;

        &:hover {
            transform: translateY(-10px);
            border-color: var(--secondary-color);
        }

        & i {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: var(--gradient);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        & i:nth-child(2) {
            margin-left: 1rem;
        }

        & h3 {
            margin-bottom: 0.5rem;
        }

        & span {
            font-style: italic;
        }
    }
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
    gap: 2rem;

    & .project-card {
        overflow: hidden;
        transition: 0.3s;
        border-radius: 20px;

        &:hover {
            transform: scale(1.02);
        }

        & .project-img {
            height: 200px;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;

            & img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                transition: 0.3s;

                &:hover {
                    transform: scale(1.05);
                }
            }
        }

        & .project-info {
            padding: 1.5rem;

            /*& h3 {
                margin-bottom: 0.5rem;
            }*/

            & .project-info-container {
                display: flex;
                align-items: center;
                justify-content: space-between;
                margin-bottom: 1rem;

                & h3 {
                    margin: 0;
                }
            }

            & p {
                color: var(--text-muted);
                font-size: 0.9rem;
                margin-bottom: 1rem;
            }

            & .project-link {
                color: var(--secondary-color);
                text-decoration: none;
                font-weight: 600;
                margin-right: 5px;

                &:hover {
                    filter: drop-shadow(0 0 6px #00ffff)
                        drop-shadow(0 0 12px #00ffff);
                }
            }
        }
    }
}

/* Contact */
.contact-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: 20px;

    & form {
        display: flex;
        flex-direction: column;

        & .form-group {
            margin-bottom: 1.5rem;

            & input,
            & textarea {
                width: 100%;
                padding: 1rem;
                background: rgba(255, 255, 255, 0.05);
                border: 1px solid var(--glass-border);
                border-radius: 10px;
                color: white;
                outline: none;
                resize: none;

                &:focus {
                    border-color: var(--secondary-color);
                }
            }
        }

        & .honeypot {
            display: none;
        }
    }

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

        & a {
            font-size: 1.5rem;
            color: var(--text-main);
            transition: 0.3s;

            &:hover {
                color: var(--secondary-color);
                transform: translateY(-5px);
            }
        }
    }

    &:before {
        content: "";
        position: absolute;
        inset: -3px;
        background: linear-gradient(45deg, cyan, blue);
        border-radius: inherit;
        filter: blur(10px);
        opacity: 0;
        transition: 0.3s;
        z-index: -1;
    }

    &:hover::before {
        opacity: 0.2;
    }
}

/* configuracoes de interacao do formulario */

.error {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    opacity: 0.9;
}

.honeypot {
    display: none;
}

#sendBtn {
    padding: 12px 16px;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
}

#sendBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#sendBtn .btn-loading {
    display: none;
}

#sendBtn.is-loading .btn-text {
    display: none;
}

#sendBtn.is-loading .btn-loading {
    display: inline;
}

#formStatus {
    margin-top: 4px;
    font-size: 0.95rem;
}

#formStatus.info {
    opacity: 0.85;
}

#formStatus.success {
    opacity: 0.95;
}

#formStatus.error {
    opacity: 0.95;
}

/* Footer */
footer {
    padding: 2rem;
    text-align: center;
    border-radius: none;
    margin-top: 50px;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;

    &.active {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem 5%;

        & .nav-links {
            display: none;
        }

        & .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: rgba(10, 10, 12, 0.85);
            padding: 2rem;
            text-align: center;
        }
        
        & .menu-toggle {
            display: block;
        }
    }

    .hero {
        flex-direction: column-reverse;
        justify-content: center;
        text-align: center;
        padding-top: 100px;

        & .hero-content h1 {
            font-size: 2.5rem;

            & .hero-btns {
                justify-content: center;
            }
        }

        & .hero-image {
            width: 250px;
            height: 250px;
        }
    }
}