/* ===== CSS VARIABLES ===== */
:root {
    --color-primary: #191d2b;
    --color-secondary: #27AE60;
    --color-white: #FFFFFF;
    --color-black: #000;
    --color-grey0: #f8f8f8;
    --color-grey-1: #dbe1e8;
    --color-grey-2: #b2becd;
    --color-grey-3: #6c7983;
    --color-grey-4: #454e56;
    --color-grey-5: #2a2e35;
    --color-grey-6: #12181b;
    --br-sm-2: 14px;
    --box-shadow-1: 0 3px 15px rgba(0,0,0,.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
}

body {
    background-color: var(--color-primary);
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--color-white);
    transition: all .4s ease-in-out;
}

a {
    display: inline-block;
    text-decoration: none;
    color: inherit;
}

header { min-height: 100vh; color: var(--color-white); }
section { min-height: 100vh; width: 100%; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-grey-5); }
::-webkit-scrollbar-thumb { background: var(--color-secondary); border-radius: 10px; }

/* ===== CONTAINER / SECTION SWITCHING ===== */
.container {
    display: none;
    transform: translateY(-100%) scale(0);
    transition: all .4s ease-in-out;
    background-color: var(--color-primary);
}

.container.active {
    display: block;
    animation: appear .4s ease-in-out;
    transform: translateY(0) scaleY(1);
}

@keyframes appear {
    0% { transform: translateY(-100%) scaleX(0); opacity: 0; }
    100% { transform: translateY(0) scaleX(1); opacity: 1; }
}

/* ===== CONTROLS (Side Nav) ===== */
.controls {
    position: fixed;
    z-index: 10;
    top: 50%;
    right: 3%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
    gap: .5rem;
}

.controls .control {
    padding: 1rem;
    cursor: pointer;
    background-color: var(--color-grey-4);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--box-shadow-1);
    transition: all .4s ease-in-out;
}

.controls .control:hover { background-color: var(--color-secondary); color: var(--color-white); }
.controls .active-btn { background-color: var(--color-secondary); color: var(--color-white); }

/* ===== THEME BUTTON ===== */
.theme-btn {
    top: 5%;
    right: 3%;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--color-grey-4);
    position: fixed;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--box-shadow-1);
    transition: all .4s ease-in-out;
    z-index: 10;
}

.theme-btn:hover { background-color: var(--color-secondary); }
.theme-btn i { font-size: 1.4rem; color: var(--color-white); pointer-events: none; }

/* ===== HEADER ===== */
.header { overflow: hidden; padding: 0 !important; }

.header-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    min-height: 100vh;
}

.left-header {
    display: flex;
    align-items: center;
    position: relative;
}

.h-shape {
    transition: all .4s ease-in-out;
    width: 65%;
    height: 100%;
    background-color: var(--color-secondary);
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    clip-path: polygon(0 0, 46% 0, 79% 100%, 0% 100%);
}

.left-header .image {
    border-radius: var(--br-sm-2);
    height: 90%;
    width: 68%;
    margin-left: 4rem;
    background-color: var(--color-black);
    transition: all .4s ease-in-out;
}

.left-header .image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .4s ease-in-out;
    filter: grayscale(100%);
    border-radius: var(--br-sm-2);
}

.left-header .image img:hover {
    filter: grayscale(0);
    transform: scale(1.03);
}

.right-header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 18%;
}

.right-header .name { font-size: 3rem; }
.right-header .name span { color: var(--color-secondary); }
.right-header p { margin: 1.5rem 0; line-height: 2rem; color: var(--color-grey-1); }

/* ===== BUTTONS ===== */
.btn-con { display: flex; align-self: flex-start; }

.main-btn {
    border-radius: 30px;
    color: inherit;
    font-weight: 600;
    position: relative;
    border: 1px solid var(--color-secondary);
    display: flex;
    align-self: flex-start;
    align-items: center;
    overflow: hidden;
}

.main-btn .btn-text { padding: .75rem 2rem; }

.main-btn .btn-icon {
    background-color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    padding: 1rem;
}

.main-btn::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    transform: translateX(100%);
    transition: all .4s ease-out;
    width: 100%;
    height: 100%;
    background-color: var(--color-secondary);
    z-index: -1;
    border-radius: 30px;
}

.main-btn:hover::before { transform: translateX(0); }
.main-btn:hover { color: var(--color-white); }

/* ===== SECTION TITLES ===== */
.main-title { text-align: center; padding: 3.5rem 0 0; }

.main-title h2 {
    position: relative;
    text-transform: uppercase;
    font-size: 4rem;
}

.main-title h2 span { color: var(--color-secondary); }

.main-title h2 .bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    color: var(--color-grey-5);
    transition: all .4s ease-in-out;
    z-index: -1;
    transform: translate(-50%, -50%);
    font-weight: 800;
    font-size: 6.3rem;
}

/* ===== ABOUT ===== */
.about-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding: 3.5rem 4rem;
}

.about-container .right-about {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.about-item {
    border: 1px solid var(--color-grey-5);
    border-radius: 5px;
    transition: all .4s ease-in-out;
    box-shadow: 1px 2px 15px rgba(0,0,0,.1);
}

.about-item:hover {
    cursor: default;
    background-color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
    box-shadow: 1px 4px 15px rgba(0,0,0,.32);
}

.about-item .abt-text {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.about-item .abt-text .large-text {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-secondary);
}

.about-item:hover .large-text { color: var(--color-primary); }

.about-item .abt-text .small-text {
    padding-left: .5rem;
    position: relative;
    text-transform: uppercase;
    font-size: .85rem;
    color: var(--color-grey-1);
    letter-spacing: 2px;
}

.about-item:hover .small-text { color: var(--color-primary); }

.about-item .abt-text .small-text::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    width: 2px;
    height: 70%;
    background-color: var(--color-grey-5);
}

.left-about { padding-right: 5rem; }
.left-about h4 { font-size: 2rem; text-transform: uppercase; color: var(--color-white); }
.left-about p { line-height: 2rem; padding: 1rem; color: var(--color-grey-1); }

/* ===== SKILLS ===== */
.about-stats { padding-bottom: 4rem; }

.stat-title {
    text-transform: uppercase;
    font-size: 1.4rem;
    text-align: center;
    padding: 3.5rem 0;
    position: relative;
}

.stat-title::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 40%;
    height: 1px;
    background-color: var(--color-grey-5);
    transform: translateX(-50%);
}

.progress-bars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 0 4rem;
}

.progress-bar { display: flex; flex-direction: column; }
.prog-title { text-transform: uppercase; font-weight: 500; }
.progress-con { display: flex; align-items: center; }
.prog-text { color: var(--color-grey-2); padding-right: .5rem; }

.progress {
    flex: 1;
    background-color: var(--color-grey-4);
    border-radius: 10px;
    height: 0.45rem;
    overflow: hidden;
}

.progress span {
    display: block;
    height: 100%;
    border-radius: 10px;
    background-color: var(--color-secondary);
    transition: width 1s ease-in-out;
}

.progress .html { width: 80%; }
.progress .css { width: 80%; }
.progress .js { width: 75%; }
.progress .react { width: 75%; }
.progress .android { width: 90%; }
.progress .ios { width: 70%; }

/* ===== TIMELINE ===== */
.timeline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding-bottom: 3rem;
}

.timeline-item {
    position: relative;
    padding: 3rem 2rem;
    border-top: 1px solid var(--color-grey-5);
}

.timeline-item:last-child { border-bottom: 1px solid var(--color-grey-5); }

.timeline-item .tl-icon {
    position: absolute;
    left: -27px;
    top: 20px;
    background-color: var(--color-secondary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.timeline-item:nth-child(odd) {
    border-right: 1px solid var(--color-grey-5);
    padding-right: 4rem;
}

.timeline-item:nth-child(even) { padding-left: 4rem; }

.timeline-item:nth-child(odd) .tl-icon { right: -27px; left: auto; }

.timeline-item .tl-duration {
    padding: .2rem .6rem;
    background-color: var(--color-grey-5);
    border-radius: 15px;
    display: inline-block;
    font-size: .85rem;
    text-transform: uppercase;
    font-weight: 500;
}

.timeline-item h5 {
    padding: 1rem 0;
    text-transform: uppercase;
    font-size: 1.3rem;
    font-weight: 600;
}

.timeline-item h5 span { color: var(--color-grey-3); font-weight: 500; }
.timeline-item p { color: var(--color-grey-2); line-height: 1.8rem; }

/* ===== PORTFOLIO ===== */
.port-text { padding: 2rem 0; text-align: center; color: var(--color-grey-2); }

.portfolios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 4rem 5rem;
}

.portfolio-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-item .image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 15px;
}

.portfolio-item .image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all .4s ease-in-out;
}

.portfolio-item:hover .image img {
    transform: scale(1.1);
    filter: blur(4px);
}

.portfolio-item .hover-items {
    width: 100%;
    height: 100%;
    background-color: var(--color-secondary);
    position: absolute;
    left: 0;
    top: 0;
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    opacity: 0;
    transform: scale(0);
    transition: all .4s ease-in-out;
}

.portfolio-item:hover .hover-items { opacity: 1; transform: scale(1); }
.portfolio-item .hover-items h3 { font-size: 1.5rem; color: var(--color-white); margin-bottom: 1.5rem; }

.portfolio-item .hover-items .icons {
    display: flex;
    justify-content: center;
    align-items: center;
}

.portfolio-item .hover-items .icons .icon {
    background-color: var(--color-primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 1rem;
    cursor: pointer;
    transition: all .4s ease-in-out;
}

.portfolio-item .hover-items .icons .icon i {
    font-size: 1.5rem;
    color: var(--color-white);
    margin: 0 1rem;
}

.portfolio-item .hover-items .icons .icon:hover { background-color: var(--color-white); }
.portfolio-item .hover-items .icons .icon:hover i { color: var(--color-primary); }

/* ===== CONTACT ===== */
.contact-container { padding: 0 4rem 4rem; }
.contact-content-con { display: flex; padding-top: 3.5rem; gap: 2rem; }
.left-contact h4 { margin-top: 1rem; font-size: 2rem; text-transform: uppercase; }

.contact-info { padding: 1.5rem 0; }

.contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .5rem 0;
    border-bottom: 1px solid var(--color-grey-5);
}

.contact-item p { margin: .5rem 0; padding: .1rem; color: var(--color-grey-1); }

.contact-item .icon { display: flex; align-items: center; gap: .5rem; }

.contact-item .icon span {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: .2rem 1rem;
    border-radius: 15px;
    font-size: .85rem;
}

.contact-item .icon i { font-size: 1.3rem; color: var(--color-secondary); }

.contact-icons { display: flex; margin-top: 2rem; }
.contact-icon { display: flex; gap: 1.5rem; }

.contact-icon a {
    display: flex;
    align-items: center;
    color: var(--color-white);
    gap: .5rem;
    font-size: 2.5rem;
    transition: all .4s ease-in-out;
}

.contact-icon a:hover { color: var(--color-secondary); }

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 1200px) {
    .main-title h2 { font-size: 3rem; }
    .main-title h2 .bg-text { font-size: 4.5rem; }
    .right-header { padding-right: 6%; }
}

@media screen and (max-width: 900px) {
    .header-content { grid-template-columns: 1fr; }
    .left-header { display: none; }
    .right-header { padding: 4rem 2rem; padding-top: 8rem; }
    .right-header .name { font-size: 2.5rem; }
    .about-container { grid-template-columns: 1fr; padding: 2rem; }
    .left-about { padding-right: 0; margin-bottom: 2rem; }
    .about-container .right-about { grid-template-columns: repeat(2, 1fr); }
    .progress-bars { grid-template-columns: 1fr; padding: 0 2rem; }
    .timeline { grid-template-columns: 1fr; }
    .timeline-item:nth-child(odd) { border-right: none; padding-right: 2rem; }
    .timeline-item:nth-child(even) { padding-left: 2rem; }
    .portfolios { grid-template-columns: repeat(2, 1fr); padding: 0 2rem 5rem; }
    .controls {
        top: auto;
        bottom: 0;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        flex-direction: row;
        background-color: var(--color-grey-5);
        padding: .5rem 1rem;
        border-radius: 20px 20px 0 0;
        width: 100%;
        justify-content: space-around;
        box-shadow: 0 -3px 15px rgba(0,0,0,.3);
    }
    .contact-content-con { flex-direction: column; }
    .contact-container { padding: 0 2rem 6rem; }
    .main-title h2 { font-size: 2.5rem; }
    .main-title h2 .bg-text { font-size: 4rem; }
}

@media screen and (max-width: 600px) {
    .portfolios { grid-template-columns: 1fr; }
    .about-container .right-about { grid-template-columns: 1fr; }
    .right-header .name { font-size: 2rem; }
}

/* ===== GAME SECTION ===== */
#gradle-game-container {
    width: 100%;
    max-width: 600px;
    margin: 20px auto;
    background: #073042; /* Android Navy */
    border: 3px solid #3DDC84;
    border-radius: 12px;
    overflow: hidden;
    font-family: 'monospace';
    box-shadow: var(--box-shadow-1);
}

#ui-overlay {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: rgba(0,0,0,0.2);
    color: #3DDC84;
    border-bottom: 1px solid #3DDC84;
    font-size: 1.2rem;
}

#game-field {
    width: 100%;
    height: 400px; /* Fixed Height so it doesn't collapse */
    position: relative; 
    overflow: hidden;
}

#build-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 12px 24px;
    background: #3DDC84;
    color: #073042;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    z-index: 100;
    transition: all .3s ease;
}

#build-btn:hover {
    background: #fff;
    color: #073042;
}

.resource {
    position: absolute;
    font-size: 40px;
    cursor: pointer;
    user-select: none;
    z-index: 50;
    line-height: 1;
    /* Ensure the hit-box is easy to click */
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}