/* style.css */
* {
    box-sizing: border-box;
}

:root {
    --bg-dark: #1A1A1A;
    --bg-medium: #222222;
    --text-light: #FFFFFF;
    --text-medium: #AAAAAA;
    --accent-purple: #8A2BE2;
    --accent-purple-hover: #9370DB;
    --border-color: #333333;
    --popup-bg: #333333;
    --popup-border: #8A2BE2;

    --font-primary: 'Montserrat', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;

    width: 100vw; 
    overflow-x: hidden; 
    margin: 0;
    padding: 0;
}

main#main-content {
    position: relative;
    overflow-y: auto;
    padding-top: 80px;
}

.full-page-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column; 
    justify-content: center; 
    align-items: center;
    text-align: center; 
    padding-bottom: 20px; 
    width: 100%;
    position: relative; 
    flex-shrink: 0;
    padding-top: 80px;
}

.full-page-section:nth-child(even) {
    background-color: var(--bg-medium);
}

.content {
    max-width: 900px;
    width: 90%;
    padding: 30px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    margin-left: auto;
    margin-right: auto;
    flex-grow: 0; 
    flex-shrink: 0; 
}

.greeting {
    font-family: var(--font-mono);
    color: var(--accent-purple);
    font-size: 1.1em;
    margin-bottom: 5px;
}

h1 {
    font-size: 3.8em;
    margin: 0;
    color: var(--text-light);
    line-height: 1.2;
}

h2 {
    font-size: 2.2em;
    margin-top: 10px;
    color: var(--accent-purple);
    font-weight: 400;
}

section p { 
    color: var(--text-medium);
    font-size: 1.1em;
}

strong {
    color: var(--accent-purple);
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    text-align: center;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 20px;
    padding-right: 20px;
}

.logo {
    height: 80px;
    width: auto;
    margin-right: auto;
}

header.hidden {
    transform: translateY(-100%);
}


nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 18px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: bold;
    padding: 8px 0;
    transition: color 0.3s ease; 
    position: relative; 
    font-size: 1.05em;
    display: inline-block; 
}

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

.active-indicator {
    display: none; 
}

nav ul li a.active {
    color: var(--accent-purple); 
}


.btn-scroll,
form button {
    display: inline-block;
    background-color: var(--accent-purple);
    color: var(--text-light);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 30px;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease, border-color 0.3s ease, color 0.3s ease;
    border: 1px solid var(--accent-purple);
    cursor: pointer;
}

.btn-scroll:hover,
form button:hover {
    background-color: transparent;
    color: var(--text-light);
    border-color: var(--accent-purple);
    transform: translateY(-3px);
}

.social-links {
    margin-top: 40px; 
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px; 
    width: 100%;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 10px;
}

.social-btn {
    display: inline-flex; 
    align-items: center;
    background: linear-gradient(45deg, #8A2BE2, #A020F0); 
    color: var(--text-light);
    padding: 12px 20px; 
    text-decoration: none;
    border-radius: 6px;
    font-size: 1.05em; 
    font-weight: bold;
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease, color 0.3s ease;
    border: 1px solid var(--accent-purple);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4); 
    min-width: 140px; 
    justify-content: center; 
    flex-grow: 1; 
    max-width: 180px; 
}

.social-btn i {
    margin-right: 8px; 
    font-size: 1.2em; 
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.5)); 
}

.social-btn:hover {
    background: transparent; 
    color: var(--accent-purple); 
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.5);
    border-color: var(--accent-purple); 
}


#sobre h2 { 
    margin-bottom: 30px; 
    text-align: center; 
    width: 100%; 
}

#sobre .content {
    display: flex;
    flex-direction: column; 
    align-items: center; 
    text-align: center; 
    padding: 30px;
    max-width: 900px;
    gap: 30px;
}

.about-content-wrapper { 
    display: flex;
    flex-direction: row; 
    align-items: center; 
    width: 100%;
    max-width: 700px; 
    gap: 40px;
    text-align: left; 
    margin-top: 0; 
}

.profile-photo-container {
    width: 180px; 
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-purple);
    box-shadow: 0 0 25px rgba(138, 43, 226, 0.7);
    flex-shrink: 0; 
}

.profile-photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.about-text-content {
    flex-grow: 1;
}


.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); 
    gap: 30px;
    margin-top: 50px;
    justify-content: center;
    align-items: start;
    width: 100%;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    place-items: center; 
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: var(--bg-medium);
    padding: 20px 10px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    cursor: pointer; 
    position: relative; 
    width: 100%;
    max-width: 200px;
    min-height: 140px;
    justify-content: center;
}

.skill-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.6);
    background-color: rgba(138, 43, 226, 0.1);
}

.skill-item img {
    width: 65px;
    height: 65px;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 5px rgba(138, 43, 226, 0.5));
    object-fit: contain;
}

.skill-item p {
    color: var(--text-light);
    font-weight: bold;
    font-size: 1.1em;
    margin: 0;
}


.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
    width: 100%;
    justify-content: center; 
}

.project-card {
    background-color: var(--bg-dark);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease; 
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
}

.project-card h3 {
    color: var(--accent-purple);
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.5em;
}

.project-card p {
    color: var(--text-medium);
    margin-bottom: 20px;
}

.project-card a {
    color: var(--accent-purple);
    text-decoration: none;
    font-weight: bold;
    margin-right: 15px;
    transition: color 0.3s ease;
}

.project-card a:hover {
    color: var(--accent-purple-hover);
    text-decoration: underline;
}

form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

form input,
form textarea {
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1em;
    color: var(--text-light);
    background-color: var(--bg-medium);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

form input::placeholder,
form textarea::placeholder {
    color: var(--text-medium);
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.3);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(-50px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    transition-delay: calc(var(--animation-order) * 0.03s); 
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}


@media (max-width: 992px) {
    h1 {
        font-size: 3.2em;
    }

    h2 {
        font-size: 2em;
    }

    .content {
        padding: 25px; 
    }

    #sobre h2 {
        margin-bottom: 25px; 
    }

    #sobre .content {
        padding: 25px;
        max-width: 90%;
        gap: 20px; 
    }
    .about-content-wrapper {
        max-width: 600px; 
        gap: 20px;
    }

    .profile-photo-container {
        width: 150px;
        height: 150px;
    }

    nav ul li {
        margin: 0 15px;
    }

    nav ul li a {
        font-size: 0.9em;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 25px;
    }

    .skill-item img {
        width: 60px;
        height: 60px;
    }

    .skill-item p {
        font-size: 1.05em;
    }

    .project-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
    }

    .project-card {
        padding: 25px;
    }

    .social-links {
        gap: 12px; 
        max-width: 500px; 
    }
    .social-btn {
        padding: 10px 18px; 
        font-size: 1em; 
        min-width: 130px; 
        max-width: 160px; 
    }
    .social-btn i {
        font-size: 1.1em;
        margin-right: 6px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 0;
    }

    nav ul li {
        margin: 0 10px;
    }

    nav ul li a {
        font-size: 0.9em;
    }

    h1 {
        font-size: 2.8em;
    }

    h2 {
        font-size: 1.8em;
    }

    p {
        font-size: 1em;
        line-height: 1.5;
    }

    .content {
        padding: 20px 15px; 
        max-width: 90%;
    }

    #sobre .content {
        flex-direction: column; 
        align-items: center; 
        text-align: center; 
        padding: 20px 15px;
        max-width: 90%;
        gap: 20px; 
    }
    .about-content-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        max-width: 100%; 
    }

    .profile-photo-container {
        width: 120px;
        height: 120px;
        margin-right: 0; 
        margin-bottom: 20px; 
    }

    .btn-scroll {
        padding: 10px 20px;
        font-size: 1em;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        max-width: 500px;
    }

    .skill-item img {
        width: 55px;
        height: 55px;
    }

    .skill-item p {
        font-size: 1em;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        max-width: 450px;
    }

    .project-card {
        padding: 25px;
    }

    form {
        max-width: 90%;
    }

    .social-links {
        gap: 10px; 
        padding: 0 5px; 
        max-width: 100%; 
    }
    .social-btn {
        padding: 10px 15px; 
        font-size: 0.95em; 
        min-width: 120px; 
        max-width: none; 
        flex-basis: calc(50% - 10px); 
    }
    .social-btn i {
        font-size: 1.1em;
        margin-right: 5px;
    }
}

@media (max-width: 576px) {
    header {
        padding: 8px 0;
        flex-direction: column;
    }

    .logo {
        margin-right: 0;
        margin-bottom: 10px;
    }

    nav ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li {
        margin: 5px 8px;
    }
    
    nav ul li a {
        font-size: 0.85em;
    }

    h1 {
        font-size: 2.2em;
    }

    h2 {
        font-size: 1.6em;
    }

    p {
        font-size: 0.95em;
        line-height: 1.4;
    }

    .content {
        padding: 15px 10px; 
        max-width: 95%;
    }

    #sobre .content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px 10px;
        max-width: 95%;
        gap: 15px; 
    }

    .profile-photo-container {
        width: 100px;
        height: 100px;
        margin-bottom: 15px;
    }

    .btn-scroll {
        padding: 10px 20px;
        font-size: 1em;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        max-width: 280px;
    }

    .skill-item {
        padding: 15px 10px;
    }

    .skill-item img {
        width: 45px;
        height: 45px;
    }

    .skill-item p {
        font-size: 0.95em;
    }

    .project-card {
        padding: 20px;
    }

    form {
        gap: 15px;
        max-width: 90%;
    }

    .social-links {
        flex-direction: column; 
        align-items: center; 
        gap: 8px; 
        padding: 0 5px; 
    }
    .social-btn {
        width: 90%; 
        max-width: 280px; 
        font-size: 0.9em;
        padding: 8px 12px;
    }
    .social-btn i {
        font-size: 1em;
        margin-right: 5px;
    }
}

@media (max-width: 400px) {
    nav ul li {
        margin: 3px 5px;
    }

    nav ul li a {
        font-size: 0.8em;
    }

    h1 {
        font-size: 1.8em;
    }

    h2 {
        font-size: 1.4em;
    }

    .content {
        padding: 10px; 
    }
    #sobre .content {
        padding: 10px;
        gap: 10px;
    }

    .social-btn {
        font-size: 0.85em; 
        padding: 8px 12px; 
    }
}
.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 40px;
    width: 100%;
    justify-content: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.coming-soon-card {
    background-color: var(--bg-medium);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease; 
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    min-height: 250px;
    cursor: default;
}

.coming-soon-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.5);
    border-color: var(--accent-purple);
}

.coming-soon-card h3 {
    color: var(--accent-purple);
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.6em;
}

.coming-soon-card p {
    color: var(--text-medium);
    margin-top: 15px;
    font-size: 1em;
}

.loading-icon-container {
    font-size: 3em;
    color: var(--accent-purple);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid rgba(138, 43, 226, 0.3);
    background-color: rgba(138, 43, 226, 0.1);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.4);
    flex-shrink: 0;
}

.loading-spinner {
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 992px) {
    .coming-soon-grid {
        gap: 30px;
    }
    .coming-soon-card {
        padding: 25px;
        min-height: 230px;
    }
    .loading-icon-container {
        font-size: 2.5em;
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 768px) {
    .coming-soon-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
    }
    .coming-soon-card {
        padding: 20px;
        min-height: 200px;
    }
    .loading-icon-container {
        font-size: 2.2em;
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 576px) {
    .coming-soon-card h3 {
        font-size: 1.4em;
    }
    .loading-icon-container {
        font-size: 2em;
        width: 55px;
        height: 55px;
    }
}