/* --- BASE & VARIABLES --- */
@font-face {
    font-family: font2;
    src: url(Font_1.ttf);
}
@font-face {
    font-family: font1;
    src: url(Font_2.ttf);
}
:root {
    --bg-dark: #070a13;
    --bg-card: #111827;
    --bg-card-hover: #1f2937;
    --accent: #00ff88;
    --accent-glow: rgba(0, 255, 136, 0.3);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.08);
    
    --font-heading: font1, sans-serif;
    --font-body: font2, sans-serif;
    
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    outline: none;
    border: none;
}
::-webkit-scrollbar{
    background-color: var(--bg-card-hover);
}
::-webkit-scrollbar-thumb{
    background-color: var(--accent);
}
body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

span, .highlight {
    color: var(--accent);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-main);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button {
    cursor: pointer;
    font-family: var(--font-heading);
    border: none;
    outline: none;
}

.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.w-100 { width: 100%; }

/* --- REUSABLE COMPONENTS --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 90%;
}

.section-label {
    color: var(--accent);
    font-size: 1rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    transition: var(--transition);
    gap: 10px;
}

.primary-btn {
    background-color: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-glow);
    background-color: #33ff9f;
}

.secondary-btn {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.secondary-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* --- VERTICAL PREMIUM SIDE DOCK (DESKTOP) --- */
.side-nav {
    position: fixed;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    background: rgba(17, 24, 39, 0.45);
    backdrop-filter: blur(16px);
    padding: 0.6rem;
    border-radius: 100px;
    border: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* Circle Icons Wrapper inside Nav */
.icon-placeholder {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-muted);
    transition: var(--transition);
}
.icon-placeholder svg{
    height: 1.2rem;
}
/* Hover States */
.side-nav a:hover .icon-placeholder {
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.08);
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Active State via Dynamic JS ScrollSpy Class */
.side-nav a.active .icon-placeholder {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--bg-dark);
    box-shadow: 0 4px 20px var(--accent-glow);
}

/* --- SECTIONS SPACING --- */
section.sec {
    padding: 5rem 2.5rem;
}

/* --- HERO SECTION --- */
.home {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0 2rem;
}

.wallpaper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../media/wallpaper.png);
    background-size: cover;
    background-position: center;
    filter: grayscale(80%) brightness(0.3);
    z-index: 0;
}

.home .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--bg-dark));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 5%;
    max-width: 800px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.role {
    font-size: 2rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.cta-group {
    display: flex;
    gap: 1rem;
}

/* --- ABOUT SECTION --- */
.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.pfp-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}

.pfp {
    width: 100%;
    aspect-ratio: 1;
    background-image: url(../media/pfp.png);
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    position: relative;
    z-index: 2;
    filter: grayscale(20%);
    transition: var(--transition);
}

.pfp:hover {
    filter: grayscale(0%);
    transform: translate(-10px, -10px);
}

.pfp-backdrop {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent);
    border-radius: 12px;
    z-index: 1;
    transition: var(--transition);
}

.pfp:hover ~ .pfp-backdrop {
    top: 30px;
    left: 30px;
}

.about .words h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.about .words p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

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

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.skill-category h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.skill-box {
    margin-bottom: 1.5rem;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.range {
    width: 100%;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.range span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #00c368);
    width: 0; 
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- SERVICES SECTION --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card .icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    background-color: var(--bg-card-hover);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* --- CONTACT SECTION --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background-color: var(--bg-card);
    padding: 4rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.contact-info p {
    color: var(--text-muted);
    margin-top: 1rem;
    font-size: 1.1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Modern Floating Labels */
.input-group {
    position: relative;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 1.2rem 1rem;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group textarea {
    height: 150px;
    resize: none;
}

.input-group label {
    position: absolute;
    left: 1rem;
    top: 1.2rem;
    color: var(--text-muted);
    transition: var(--transition);
    pointer-events: none;
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--accent);
    background-color: rgba(0, 255, 136, 0.02);
}

.input-group input:focus ~ label,
.input-group input:not(:placeholder-shown) ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:not(:placeholder-shown) ~ label {
    top: -0.6rem;
    left: 0.8rem;
    font-size: 0.85rem;
    color: var(--accent);
    background-color: var(--bg-card);
    padding: 0 0.4rem;
}

/* --- ANIMATIONS --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* --- MEDIA QUERIES --- */
@media (max-width: 992px) {
    .about .container, .contact-wrapper, .skills-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-wrapper {
        padding: 2rem;
    }
    
    .title { font-size: 3.5rem; }
}

/* --- HORIZONTAL BOTTOM NAV BAR OVERRIDE (PHONES) --- */
@media (max-width: 768px) {
    .services-grid {

    grid-template-columns: 1fr;

}
    .home{
        justify-content: center;
        text-align: center;
    }
    .side-nav {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        transform: none;
        flex-direction: row;
        justify-content: space-around;
        width: 100%;
        padding: 0.7rem 1rem;
        border-radius: 24px 24px 0 0;
        border-width: 1px 0 0 0; /* Top border only */
        background: rgba(7, 10, 19, 0.85);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
    }
    
    .icon-placeholder {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }

    /* Added body fallback spacing so sticky bottom bar doesn't cover contact inputs */
    body {
        padding-bottom: 90px;
    }

    .title { font-size: 2.6rem; }
    .role { font-size: 1.4rem; }
    .cta-group { flex-direction: column; }
}

@media (max-width: 610px) {
    html { font-size: 14px; }
}
@media (max-width: 500px) {
    html { font-size: 12px; }
}