:root {
    /* Backgrounds */
    --bg-dark: #000000;
    --bg-soft-dark: #111827;
    --bg-card: #111111;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Primary / Accent Colors */
    --primary-emerald: rgb(16, 185, 129);
    --primary-emerald-hover: rgb(5, 150, 105);
    --primary-emerald-dark: rgb(2, 114, 79);
    --accent-blue: #3b82f6;
    --accent-yellow: rgb(249, 249, 150);
    
    /* Text Colors */
    --text-white: #ffffff;
    --text-off-white: rgb(253, 242, 221);
    --text-gray: #808080;
    --text-light-gray: rgb(198, 198, 198);
    
    /* Borders & UI */
    --border-dark: #1a2a2a;
    --border-slate: #2f4f4f; /* darkslategray */
}
/* ===============
   GENERAL STYLING
   =============== */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    font-family:Arial, sans-serif;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    color: var(--text-white);
    line-height: 24px;
}

/* ======================
   HEADER SECTION STYLING 
   ====================== */

.navigationBar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    font-weight: 400;
    gap: 10px;
    padding: 2rem;
    padding-top: 1.5rem;
    margin: 0 auto;
    max-width: 1150px;
}

.navigationBar ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    list-style-type: none;
}

.navItem {
    text-decoration: none;
    color: var(--text-white);
}

.navigationBar button {
    display: none;
    font-size: 20px;
    padding: 7px;
    border: none;
    border-radius: 5px;
    background-color: transparent;
    color: var(--text-white);
}

/* ====================
   HERO SECTION STYLING
   ==================== */

.home {
    background: linear-gradient(to bottom right, var(--bg-dark), #1f2937, var(--bg-dark));
}

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 16rem 24px;
    z-index: 10;
}

.hero h1 {
    font-size: 3rem;
    color: var(--text-off-white);
}

.hero h2 {
    font-size: 1.5rem;
}

.hero h2 span {
    background: linear-gradient(to right, var(--primary-emerald), var(--accent-blue));
    -webkit-background-clip: text; 
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: bold;
}

.hero p {
    font-size: 17px;
    opacity: 1;
    color: var(--text-gray);
    max-width: 670px;
}

.links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 1rem;
}

.cta {
    background-color: var(--primary-emerald);
    font-size: 13px;
    padding: 4px 30px;
    border-radius: 7px;
}

.cta a {
    text-decoration: none;
    color: var(--text-white);
}
.cta:hover {
    transform: scale(105%);
    background-color: var(--primary-emerald-hover);
    transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
}

.links ul {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style-type: none;
    gap: 10px;
}

.circle-button {
    width: 3rem; 
    height: 3rem; 
    background-color: rgba(255, 255, 255, 0.1); 
    border-radius: 9999px; 
    display: flex;
    align-items: center; 
    justify-content: center; 
    color: var(--text-white);
    text-decoration: none;
}

.circle-button:hover {
    transform: scale(108%);
    transition: transform 0.3s ease-in-out;
}

.circle-button i {
    font-size: 20px;
}


/* =====================
   ABOUT SECTION STYLING
   ===================== */
.about {
    background-color: var(--bg-soft-dark);
    padding: 5rem 0;
}

.line {
    height: 4px;
    width: 6rem;
    margin: 0 auto 2rem auto;
    background-color: var(--text-white);
}

.section h3 {
    font-size: 2.5rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 3.5rem;
}

.about_section {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 24px;
}

.article {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
    font-size: 16px;
    padding: 1.5rem;
    width: 100%;
    color: var(--text-light-gray);
}


.cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    grid-column-gap: 30px;
    grid-row-gap: 30px;
}

.card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 40px;
    border: 0.1px solid var(--bg-card);
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 1.25rem;
}

.card p {
    font-size: 14px;
    color: var(--text-gray);
}

.card:hover {
    border: 0.1px solid rgb(252, 252, 222);
    transition: border 0.3s ease-in-out;
}

.card i {
    color: var(--accent-yellow);
    font-size: x-large;
}


/* ======================
   SKILLS SECTION STYLING
   ====================== */
.skills {
    background-color: var(--bg-dark);
}

.skills > div {
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 5rem 24px;
}

.containerSkills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr;
    gap: 30px;
    margin-top: 4rem;
}

.skill {
    background-color: var(--bg-card);
    padding: 1.5rem 2rem;
    border: 0.25px solid var(--border-slate);
    border-radius: 12px;
}

.skill h4 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 18px;
    font-weight: 200;
}

.skill ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.skill ul li {
    font-size: 14px;
    border: 0.5px solid var(--bg-dark);
    border-radius: 10px;
    padding: 7px 20px;
    background-color: var(--bg-dark);
}

.skill ul li i {
    font-size: 18px;
}


/* ==========================
   EXPERIENCE SECTION STYLING
   ========================== */
.experience {
    background-color: var(--bg-soft-dark);
}

.experience > div {
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 5rem 24px;
}

.expContainer {
    background-color: var(--bg-overlay);
    padding: 2rem;
    border: 1px solid var(--bg-overlay);
    border-radius: 12px;
    box-shadow: 2px 2px 8px 2px var(--bg-dark);
    max-width: 1000px;
    margin: 0 auto;
}

.expContainer h2 {
    font-size: 22px;
    margin-bottom: 12px;
}

.expContainer p {
    margin-bottom: 12px;
}

.expContainer ul li {
    color: var(--text-gray);
    font-size: 16px;
}

.expContainer > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.expContainer div ul {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
}

.expContainer div ul li {
    list-style-type: none;
    font-size: 13px;
    color: var(--text-white);
}


/* ========================
   PROJECTS SECTION STYLING
   ======================== */
.projects {
    background-color: var(--bg-dark);
}

.projects > div {
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 5rem 24px;
}


.containerProjects {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: 1fr;
    gap: 30px;
    margin-top: 4rem;
}

.project-card {
    background-color: var(--bg-card);
    position: relative;
    padding: 24px;
    border: 0.1px solid var(--bg-dark);
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
    overflow: hidden;
    margin-top: -8px;
}

.project-card h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.project-card p {
    font-size: 14px;
    opacity: 1;
    color: var(--text-gray);
    margin-bottom: 10px;
    line-height: 18px;
}

.project-card ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.project-card ul li {
    list-style-type: none;
    color: #34d399;
    background-color: rgb(16 185 129 / 0.2);
    border: 1px solid rgb(16 185 129 / 0.3);
    border-radius: 12px;
    padding: 2px 5px;
    font-size: 12px;
}


.image-container {
    position: relative;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    object-fit: fill;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.image-container img:hover {
    opacity: 0.7;
    transition: opacity 0.3s ease-in-out;
}

.view-link {
    position: absolute;
    top: 18px;
    right: 18px;
}

.view-link ul {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.view-link ul li {
    list-style-type: none;
}

.view-link ul li:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease-in-out;
}

.view-link a {
    color: var(--text-white);
    font-size: 22px;
}


/* =======================
   CONTACT SECTION STYLING
   ======================= */
.contact {
    background-color: var(--bg-soft-dark);
}

.contact > div {
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 5rem 24px;
}

.contact > div > p , 
.experience > div > p , 
.skills p , 
.projects > div > p {
    text-align: center;
    font-size: 15px;
    color: var(--text-gray);
    font-style: italic;
    margin-bottom: 3rem;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    grid-template-rows: 1fr;
    gap: 45px;
}

.form-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 20px;
    background-color: var(--bg-overlay);
    border: 1px solid rgb(26, 42, 42);
    border-radius: 16px;
    padding: 2rem;
}


.form-container p, .contact-info h4 {
    font-size: 22px;
    margin-bottom: 1.5rem;
}

form , .contact-info{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 15px;
}

form label {
    font-size: 14px;
}

input , textarea{
    background-color: var(--bg-overlay);
    border: 1px solid var(--border-slate);
    border-radius: 8px;
    padding: 8px 12px;
    width: 100%;
    min-width: 0;
    color: var(--text-white);
}

input:focus , textarea:focus {
    outline: none;
    border: 1px solid var(--primary-emerald);
    box-shadow: 0 0 5px rgba(0,210,255,0.5);
}

form button {
    background-color: var(--primary-emerald);
    color: white;
    text-align: center;
    padding: 7px 20px;
    width: 100%;
    border: 1px solid var(--primary-emerald);
    border-radius: 7px;
}

form button:hover {
    background-color: var(--primary-emerald-hover);
    border-color: var(--primary-emerald-hover);
    transition: background-color 0.3s ease-in-out,border-color 0.3s ease-in-out;
}

.contact-info p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 22px;
}

.contact-info div {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-direction: column;
    list-style-type: none;
    gap: 7px;
    margin-bottom: 3rem;
}

.contact-info div a {
    background-color: var(--bg-overlay);
    border: 1px solid rgb(26, 42, 42);
    border-radius: 10px;
    padding: 22px 20px;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 18px;
    text-decoration: none;
    color: var(--text-white);
}

.contact-info div a:hover {
    border: 1px solid rgb(252, 252, 222);
    transition: border 0.4s ease-in;
}

.contact-info h5 {
    font-size: 17px;
    font-weight: 500;
}

.contact-info ul {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    list-style-type: none;
    gap: 10px;
}

/* ====================
   FOOTER SECTION STYLE
   ==================== */
footer {
    background-color: var(--bg-soft-dark);
}

footer div {
    overflow: hidden;
    margin: 0 auto;
    max-width: 1200px;
    padding: 1rem 24px;
    border-top: 1px solid var(--text-white);
}

footer p {
    text-align: center;
    color: var(--text-gray);
    font-size: 14px;
    font-style: italic;
}


/* ============
   MEDIA QURIES
   ============ */

@media (max-width:480px) {
    .section h3 {
        font-size: 2rem;
    }

    .navigationBar ul {
        display: flex; 
        flex-direction: column;
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--bg-soft-dark);
        padding-top: 6rem;
        gap: 2rem;
        transition: 0.4s ease-in-out;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        z-index: 99;
    }

    .navigationBar ul.active {
        right: 0;
    }

    .navigationBar button {
        display: block;
        position: relative;
        z-index: 100;
        cursor: pointer;
    }

    .navigationBar h3 , 
    .hero h2 {
        font-size: 17px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 14px;
        width: 100%;
    }

    .links , 
    .about_section {
        flex-direction: column;
    }

    .about h3{
        margin-top: 4.5rem;
    }

    .article {
        font-size: 16px;
    }

    .cards{
        grid-template-rows: repeat(4, 1fr);
        grid-template-columns: 1fr;
    }

    .containerSkills {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(3,1fr);
    }
    
    .containerProjects{
        grid-template-columns: 1fr;
        /* grid-template-rows: repeat(2,1fr); */
        /* grid-template-rows: repeat(3,1fr); */
        /* grid-template-rows: repeat(4,1fr); */
    }

    .expContainer > div {
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        margin-bottom: 1.5rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(2,1fr);
    }
}

@media (min-width:480px) and (max-width:768px) {
    .navigationBar h2 {
        display: none;
    }

    .navigationBar {
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero h2 {
        font-size: 19px;
    }

    .about_section {
        flex-direction: column;
    }

    .containerSkills {
        grid-template-columns: repeat(2,1fr);
        grid-template-rows: repeat(2,1fr);
    }

    .tools { 
        grid-area: 1 / 1 / 2 / 2; 
    }
    .back { 
        grid-area: 1 / 2 / 2 / 3; 
    }
    .front { 
        grid-area: 2 / 1 / 3 / 3; 
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(2,1fr);
    }
}
@media (min-width:768px) and (max-width:1023px) {
    .about_section {
        flex-direction: column;
    }
    .article {
        font-size: 16px;
        width: 100%;
    }

    .contact-container {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(2,1fr);
    }
}