/* ================= ROOT THEME ================= */
:root {
    --bg: #12100D;               /* Dark Charcoal Brown - main background */
    --card: rgba(45,38,30,0.35); /* Deep Moss/Bark - glassy panels/cards */

    --accent: #7A4B32;           /* Dark Rust / Earth Brown - main accent */
    --accent-strong: #A57C5A;    /* Soft Brown Glow - hover/glow accent */

    --text: #D9D5C8;             /* Sandstone - primary text */
    --muted: #A1866A;            /* Warmer Brown - secondary/muted text */

    --border: rgba(165,124,90,0.3); /* Soft brown border/glow */
}

/* ================= RESET ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

img {
    max-width: 100%;
    display: block;
}

/* ================= BODY ================= */
body {
    font-family: 'Source Code Pro', monospace;
    background: var(--bg);
    color: var(--text);
}

/* Bio popup font */
#bio-popup {
    font-family: 'Source Code Pro', monospace;
}

/* ================= CONTAINER ================= */
.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
}

/* ================= NAVBAR ================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(18,16,13,0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

/* Logo */
.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.logo-container img {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border-radius: 50%;
}

.brand-name {
    color: var(--accent);
    font-weight: 500;
}

.logo-container:active {
    transform: scale(1.1);
}

/* Nav links */
.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 14px;
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--accent);
}

/* ================= EASTER EGG ================= */
#bio-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(28, 31, 42, 0.85);
  backdrop-filter: blur(18px);
  color: var(--accent);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 0 25px rgba(0,0,0,0.5);
  text-align: left;
  display: none;
  z-index: 1000;
  max-width: 400px;
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  border: 1px solid rgba(165,124,90,0.2);
}

#bio-popup.show {
    display: block;
    animation: popupFade 0.3s ease forwards;
}

@keyframes popupFade {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

#close-popup {
  position: absolute;
  top: 10px;
  right: 15px;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--accent);
}

#bio-text::after {
  content: '|';
  display: inline-block;
  margin-left: 2px;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0; }
}

/* ================= HERO ================= */
.hero {
    height: 100vh;
    background: url("assets/logo/bannersketch.png") center/cover no-repeat;
    position: relative;
}

/* Overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0,0,0,0.35);
}

/* Glass box */
.hero-box {
    max-width: 650px;
    padding: 45px;
    text-align: center;
    background: var(--card);
    backdrop-filter: blur(18px);
    border-radius: 20px;
    border: 1px solid rgba(165,124,90,0.1);
    box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}

.hero-box h1 {
    font-size: 36px;
    margin-bottom: 15px;
}

.hero-box p {
    color: var(--muted);
    margin-bottom: 20px;
}

.hero-box button {
    padding: 12px 28px;
    border-radius: 30px;
    background: rgba(165,124,90,0.15);
    border: 1px solid rgba(165,124,90,0.4);
    color: var(--accent);
    cursor: pointer;
    transition: 0.3s;
}

.hero-box button:hover {
    background: rgba(165,124,90,0.3);
}

/* ================= SECTION ================= */
section {
    padding: 100px 0;
}

h3 {
    text-align: center;
    margin-bottom: 50px;
    text-shadow: 0 0 10px rgba(165,124,90,0.3);
    color: var(--accent);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ================= PROJECTS ================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.project-card {
    position: relative;
    height: 280px;
    border-radius: 18px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    transition: 0.4s;
}

.project-card:hover {
    transform: translateY(-10px) scale(1.02);
}

/* Dark brown overlay for visibility */
.project-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(18,16,13,0.85), /* deep background */
        rgba(18,16,13,0.2)   /* fade */
    );
    z-index: 1;
    border-radius: 18px;
}

.project-overlay {
    position: absolute;
    bottom: 0;
    z-index: 2;
    padding: 20px;
    background: rgba(45,38,30,0.6); /* semi-glass brown panel for text */
    border-radius: 12px 12px 0 0;
}

.project-overlay h4 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text);
}

.project-overlay p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 12px;
}

.project-overlay button {
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(165,124,90,0.3);
    border: 1px solid rgba(165,124,90,0.4);
    color: var(--accent);
    cursor: pointer;
    transition: 0.3s;
}

.project-overlay button:hover {
    background: rgba(165,124,90,0.45);
    box-shadow: 0 0 12px var(--accent-strong);
}

/* Background images */
.project-card.cave { background-image: url("assets/projects/cave.jpg"); }
.project-card.haunted { background-image: url("assets/projects/haunted.jpg"); }
.project-card.godot-demo { background-image: url("assets/projects/godot.jpg"); }
/* ================= SKILL CARDS ================= */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.skill-card {
    position: relative;
    background: linear-gradient(180deg, rgba(45,38,30,0.95), rgba(36,31,25,0.95));
    border-radius: 16px;
    padding: 20px;
    border: 1px solid var(--border);
    transition: 0.4s;
}

.skill-card:hover {
    transform: translateY(-12px) scale(1.02);
}

.card-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--muted);
}

.level {
    background: rgba(165,124,90,0.2);
    border: 1px solid rgba(165,124,90,0.4);
    padding: 5px 10px;
    border-radius: 6px;
    color: var(--accent);
}

.card-image {
    height: 180px;
    border-radius: 10px;
    margin: 15px 0;
    background-size: cover;
    background-position: center;
    position: relative;
}

.card-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
}

.card-image.ue5 { background-image: url("assets/cards/ue5.jpg"); }
.card-image.blender { background-image: url("assets/cards/blender.jpg"); }
.card-image.godot { background-image: url("assets/cards/godot.jpg"); }

.card-desc {
    background: rgba(255,255,255,0.03);
    padding: 15px;
    border-radius: 10px;
    border-left: 2px solid var(--accent);
}

.tag {
    font-size: 12px;
    color: var(--accent);
}

/* ================= CONTACT ================= */
.contact-wrapper {
    display: flex;
    flex-direction: column;
    gap: 25px;
    max-width: 700px;
    margin: auto;
}

.contact-box {
    text-align: center;
    background: var(--card);
    backdrop-filter: blur(18px);
    border-radius: 18px;
    border: 1px solid rgba(165,124,90,0.12);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    transition: 0.3s;
}

.contact-box:hover { transform: translateY(-5px); }

.contact-box.primary { padding: 45px; }
.contact-box.secondary { padding: 25px; }

.email-btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    background: rgba(165,124,90,0.1);
    border: 1px solid rgba(165,124,90,0.3);
    color: var(--accent);
    text-decoration: none;
    transition: 0.3s;
}

.email-btn:hover {
    background: rgba(165,124,90,0.25);
    box-shadow: 0 0 20px rgba(165,124,90,0.2);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.social-links a {
    padding: 10px 18px;
    border-radius: 25px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    color: var(--accent);
    text-decoration: none;
    transition: 0.3s;
}

.social-links a:hover {
    background: rgba(165,124,90,0.15);
}

.contact-box p {
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 28px;
}

/* ================= FOOTER ================= */
footer {
    text-align: center;
    padding: 30px;
    color: var(--muted);
}

/* ================= REVEAL ================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s;
}

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

/* ================= MOBILE ================= */
@media(max-width:768px){
    .nav-links { display: none; }
    .hero-box h1 { font-size: 26px; }
}

/* ================= CLEAN GAME DIVIDER ================= */
.divider {
    padding-bottom: 50px;
}

.divider::after {
    content: "";
    display: block;
    margin: 70px auto 0;
    width: 33%;
    max-width: 420px;
    min-width: 180px;
    height: 2px;
    position: relative;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(165,124,90,0.9),
        transparent
    );
    border-radius: 10px;
    box-shadow:
        0 0 12px rgba(165,124,90,0.5),
        0 0 25px rgba(165,124,90,0.2);
    animation: dividerPulse 3s ease-in-out infinite;
}

.divider::after::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow:
        0 0 10px var(--accent),
        0 0 20px rgba(165,124,90,0.6);
}

@keyframes dividerPulse {
    0% { opacity: 0.6; transform: scaleX(0.95); }
    50% { opacity: 1; transform: scaleX(1); }
    100% { opacity: 0.6; transform: scaleX(0.95); }
}