* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style-type: none;
    scroll-behavior: smooth;
    font-family: 'Roboto', sans-serif;
}

:root {
    --background: rgb(61, 61, 61);
    --second-background: rgb(41, 41, 41);
    --text-color: #ffffff;
    --accent-color: #a8a8a8;
    --transition: all 0.3s ease-in-out;
}

body {
    min-height: 100vh;
    background-color: var(--background);
    color: var(--text-color);
    line-height: 1.6;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2em 10%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--second-background);
    z-index: 1000;
    transition: var(--transition);
}

.logo {
    font-size: 1.8em;
    color: var(--text-color);
    font-weight: 700;
    opacity: 0.9;
    transition: var(--transition);
}

.logo:hover {
    opacity: 1;
}

.links {
    display: flex;
    align-items: center;
    gap: 2.5em;
}

nav ul a {
    color: var(--text-color);
    opacity: 0.8;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
}

nav ul a:hover,
nav ul a.active {
    opacity: 1;
}

nav ul a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(to right, var(--text-color), var(--accent-color));
    transition: var(--transition);
}

nav ul a:hover::after,
nav ul a.active::after {
    width: 100%;
}

#menu {
    color: var(--text-color);
    font-size: 2.5em;
    cursor: pointer;
    display: none;
    transition: var(--transition);
}

#menu:hover {
    transform: scale(1.1);
}

/* Sections */
section {
    min-height: 100vh;
    padding: 8% 10%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Home Section */
#home {
    flex-direction: column;
    text-align: center;
    gap: 2.5em;
}

#home img {
    width: 18vw;
    min-width: 150px;
    max-width: 250px;
    border-radius: 50%;
    object-fit: cover;
    aspect-ratio: 1/1;
    border: 3px solid var(--accent-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

#home img:hover {
    transform: scale(1.05);
}

.info-box {
    display: flex;
    flex-direction: column;
    gap: 1em;
    max-width: 700px;
}

.info-box h1 {
    font-size: 3em;
    font-weight: 600;
    margin-bottom: 0.3em;
}

.info-box h3 {
    font-size: 1.8em;
    font-weight: 400;
    margin-bottom: 0.5em;
}

.info-box p {
    font-size: 1.2em;
    opacity: 0.9;
}

/* Buttons */
.btn {
    padding: 0.7em 1.5em;
    color: var(--text-color);
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 0.5em;
    font-size: 1.1em;
    border: 2px solid var(--text-color);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

.btn:hover {
    background-color: var(--text-color);
    color: var(--background);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn:active {
    transform: translateY(-1px);
}

.btn-box {
    margin-top: 1.5em;
}

/* About Section */
#about {
    background-color: var(--second-background);
    flex-wrap: wrap;
    gap: 5em;
}

#about img {
    width: 40vw;
    min-width: 300px;
    border-radius: 1em;
    object-fit: cover;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.about-box {
    display: flex;
    flex-direction: column;
    gap: 1.5em;
    max-width: 700px;
}

.about-box h1 {
    font-size: 2.8em;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

.about-box p {
    font-size: 1.1em;
    line-height: 1.8;
    opacity: 0.9;
}

/* Technical Skills Section */
#technical-skills {
    flex-wrap: wrap;
    gap: 5em;
}

#technical-skills img {
    width: 40vw;
    min-width: 300px;
    border-radius: 1em;
    object-fit: cover;
}

.skills {
    display: flex;
    gap: 5em;
    margin-top: 2em;
}

.skills ul {
    display: flex;
    flex-direction: column;
    gap: 1.2em;
}

.skills ul li span {
    display: flex;
    align-items: center;
    gap: 0.5em;
    font-size: 1.1em;
    transition: var(--transition);
}

.skills ul li span:hover {
    transform: translateX(10px);
}

/* Services Section */
#services {
    flex-direction: column;
}

.header {
    text-align: center;
    font-size: 3.5em;
    margin-bottom: 1.5em;
}

.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5em;
    width: 100%;
}

.box {
    border: 3px solid rgb(49, 49, 49);
    border-radius: 0.8em;
    padding: 2.5em;
    display: flex;
    flex-direction: column;
    gap: 1.5em;
    transition: var(--transition);
    background-color: rgba(255, 255, 255, 0.05);
}

.box:hover {
    border-color: var(--accent-color);
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.box h1 {
    font-size: 1.8em;
}

.box p {
    opacity: 0.9;
    line-height: 1.7;
}

.box img {
    width: 100%;
    border-radius: 0.5em;
    aspect-ratio: 16/9;
    object-fit: cover;
    margin-top: auto;
}

/* Contact Section */
#contact {
    background-color: var(--second-background);
    flex-direction: column;
}

form {
    display: flex;
    flex-direction: column;
    gap: 2em;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.input-box {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.8em;
}

.input-box label {
    font-size: 1.1em;
    opacity: 0.9;
}

.input-box input,
.input-box textarea {
    width: 100%;
    padding: 1em;
    border-radius: 0.5em;
    border: none;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    font-size: 1em;
    transition: var(--transition);
}

.input-box textarea {
    min-height: 150px;
    resize: vertical;
}

.input-box input:focus,
.input-box textarea:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 2px var(--accent-color);
}

/* Footer */
footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3em;
    padding: 5em 10%;
    background-color: var(--second-background);
}

.col-left {
    display: flex;
    flex-direction: column;
    gap: 1.5em;
}

.col-box {
    display: flex;
    align-items: center;
    gap: 1em;
}

.col-box i {
    font-size: 1.5em;
}

.col-box span {
    font-size: 1.1em;
}

.email-btn {
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.8em 1.5em;
    color: var(--text-color);
    border-radius: 0.5em;
    transition: var(--transition);
}

.email-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.social-icon {
    display: flex;
    gap: 1.5em;
}

.social-icon a {
    color: var(--text-color);
    font-size: 2em;
    transition: var(--transition);
}

.social-icon a:hover {
    transform: translateY(-5px) scale(1.1);
    color: var(--accent-color);
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--text-color), var(--accent-color));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

section {
    animation: fadeIn 0.8s ease-out forwards;
}


.nav-link.active {
    opacity: 1;
    font-weight: 600;
}

.nav-link.active::after {
    width: 100%;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
    padding: 2rem 0;
}

.contact-options .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    padding: 1rem;
}

.download-btn {
  border: none;
  outline: none;
}

@media (max-width: 992px) {
    nav {
        padding: 1.5em 5%;
    }
    
    section {
        padding: 7em 5%;
    }
    
    #menu {
        display: block;
    }
    
    .links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        justify-content: center;
        gap: 2em;
        transition: var(--transition);
        padding: 2em;
    }
    
    .links.active {
        left: 0;
    }
    
    .links a {
        font-size: 1.5em;
        padding: 0.5em 0;
    }
    
    #home img {
        width: 30vw;
    }
    
    .info-box h1 {
        font-size: 2.5em;
    }
    
    .info-box h3 {
        font-size: 1.5em;
    }
    
    .services-container {
        grid-template-columns: 1fr;
    }
    
    #about,
    #technical-skills {
        flex-direction: column;
    }
    
    #about img,
    #technical-skills img {
        width: 70vw;
        order: -1;
    }
    
    .skills {
        flex-direction: column;
        gap: 2em;
    }
    
    footer {
        flex-direction: column;
        gap: 3em;
    }
}

@media (max-width: 576px) {
    .header {
        font-size: 2.5em;
    }
    
    #home img {
        width: 50vw;
    }
    
    .info-box h1 {
        font-size: 2em;
    }
    
    .info-box h3 {
        font-size: 1.3em;
    }
    
    .about-box h1,
    #technical-skills .about-box h1 {
        font-size: 2.2em;
    }
    
    #about img,
    #technical-skills img {
        width: 90vw;
    }
    
    .box {
        padding: 1.5em;
    }
}