/* ============================================================
   GALAXY OF UDRAT —
   ============================================================ */

:root {
    --primary-color: #00cec9;
    --primary-glow: rgba(0, 206, 201, 0.40);
    --primary-dark: #008f8c;
    --dark-bg: #1a1a2e;
    --dark-section: #2a2a44;
    --dark-footer: #10101d;
    --card-bg: rgba(42, 42, 68, 0.6);
    --glass-bg: rgba(26, 26, 46, 0.80);
    --glass-border: rgba(0, 206, 201, 0.18);
    --light-text: #f0f0f0;
    --muted-text: rgba(220, 230, 235, 0.82);
    --dark-text: #1a1a2e;
    --border-radius-lg: 20px;
    --border-radius-md: 12px;
    --transition-fast: 0.25s ease;
    --transition-med: 0.4s ease;
    --shadow-card: 0 8px 32px rgba(0,0,0,0.35);
    --shadow-glow: 0 0 28px var(--primary-glow);
    --neon-glow-hover: 0 0 14px rgba(0,206,201,0.55), 0 0 40px rgba(0,206,201,0.22);
}

/* ==================== LIGHT MODE ==================== */
body.light-mode {
    --dark-bg: #f0f4f8;
    --dark-section: #e2e8f0;
    --dark-footer: #cbd5e0;
    --card-bg: rgba(255, 255, 255, 0.75);
    --glass-bg: rgba(240, 244, 248, 0.90);
    --glass-border: rgba(0, 150, 150, 0.20);
    --light-text: #1a202c;
    --muted-text: rgba(45, 55, 72, 0.80);
    --dark-text: #ffffff;
    --shadow-card: 0 8px 32px rgba(0,0,0,0.12);
}

body.light-mode .hero-section {
    background: linear-gradient(135deg, #e0f7fa 0%, #f0f4f8 40%, #e8f5e9 70%, #f0f4f8 100%);
}
body.light-mode .skills-section { background: var(--dark-section); }
body.light-mode .contact-form-section { background: var(--dark-section); }
body.light-mode .gallery-skeleton {
    background: linear-gradient(90deg, #e2e8f0 25%, rgba(0,150,150,0.1) 50%, #e2e8f0 75%);
    background-size: 400% 100%;
    animation: shimmer 1.5s infinite;
}
body.light-mode .contact-form-container input[type="text"],
body.light-mode .contact-form-container input[type="email"],
body.light-mode .contact-form-container textarea {
    background: rgba(255,255,255,0.8);
    color: #1a202c;
    border-color: rgba(0,0,0,0.15);
}
body.light-mode .timeline-item::before { background: var(--dark-section); }
body.light-mode .fun-fact-card { background: rgba(255,255,255,0.8); }
body.light-mode .writing-article { background: rgba(255,255,255,0.8); }
body.light-mode .footer-section { background: #cbd5e0; border-top-color: rgba(0,150,150,0.3); }
body.light-mode #particleCanvas { opacity: 0.4; }
body.light-mode .nav-menu a { color: #2d3748; }
body.light-mode .nav-menu a:hover { color: var(--primary-dark); }
body.light-mode .btn-secondary { color: #2d3748; }
body.light-mode .filter-btn { color: #2d3748; background: rgba(255,255,255,0.7); }
body.light-mode .gallery-search input { background: rgba(255,255,255,0.8); color: #1a202c; }
body.light-mode .gallery-search input::placeholder { color: rgba(45,55,72,0.5); }
body.light-mode .pwa-banner { background: rgba(240,244,248,0.98); border-color: rgba(0,150,150,0.3); }
body.light-mode .theme-toggle { border-color: rgba(0,150,150,0.3); color: var(--primary-dark); }

/* ==================== RESET & BASE ==================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Poppins', sans-serif;
    color: var(--light-text);
    background-color: var(--dark-bg);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
    transition: background-color 0.4s ease, color 0.4s ease;
}
h1, h2, h3 { font-weight: 700; }

/* ==================== ACCESSIBILITY ==================== */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark-bg); }
::-webkit-scrollbar-thumb { background: var(--primary-color); border-radius: 10px; }

/* ==================== READING PROGRESS BAR ==================== */
.reading-progress {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-color), #00fffa);
    z-index: 9999;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px var(--primary-color), 0 0 20px rgba(0,206,201,0.4);
}

/* ==================== CUSTOM CURSOR ==================== */
.cursor-dot {
    width: 8px; height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    z-index: 10000;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: transform 0.05s linear, opacity 0.3s;
    box-shadow: 0 0 8px var(--primary-color);
}
.cursor-ring {
    width: 36px; height: 36px;
    border: 1.5px solid rgba(0,206,201,0.6);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    z-index: 9999;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease-out, width 0.2s ease, height 0.2s ease, opacity 0.3s;
}
.cursor-ring.hovered {
    width: 56px; height: 56px;
    border-color: var(--primary-color);
    background: rgba(0,206,201,0.06);
}

/* ==================== PAGE TRANSITION ==================== */
.page-transition {
    position: fixed; inset: 0;
    background: var(--dark-bg);
    z-index: 9000;
    transform: scaleY(0);
    transform-origin: bottom;
    pointer-events: none;
}
.page-transition.enter { animation: ptEnter 0.45s cubic-bezier(0.77,0,0.18,1) forwards; }
.page-transition.exit { transform: scaleY(1); transform-origin: top; animation: ptExit 0.45s cubic-bezier(0.77,0,0.18,1) forwards; }
@keyframes ptEnter { from{transform:scaleY(0);transform-origin:bottom}to{transform:scaleY(1);transform-origin:bottom} }
@keyframes ptExit  { from{transform:scaleY(1);transform-origin:top}to{transform:scaleY(0);transform-origin:top} }

/* ==================== HEADER ==================== */
.header {
    position: sticky; top: 0; z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 6%;
    transition: box-shadow var(--transition-med), background var(--transition-med);
    gap: 12px;
}
.header.scrolled { box-shadow: 0 4px 30px rgba(0,206,201,0.12); background: rgba(16,16,29,0.95); }
body.light-mode .header.scrolled { background: rgba(240,244,248,0.97); }

.logo {
    font-size: 1.6em; font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1.5px;
    text-shadow: 0 0 20px var(--primary-glow);
    text-decoration: none;
    transition: text-shadow var(--transition-fast);
    flex-shrink: 0;
}
.logo:hover { text-shadow: 0 0 35px var(--primary-color), 0 0 60px var(--primary-glow); }
.footer-logo { margin-bottom: 18px; }

/* Header right group */
.header-right { display: flex; align-items: center; gap: 10px; }

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: 1.5px solid var(--glass-border);
    color: var(--primary-color);
    font-size: 1em;
    cursor: pointer;
    width: 38px; height: 38px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(0,206,201,0.12); transform: rotate(20deg); }

/* Nav */
.nav-menu a {
    color: var(--muted-text);
    text-decoration: none;
    margin-left: 28px;
    font-size: 0.95em; font-weight: 500;
    position: relative; padding-bottom: 4px;
    transition: color var(--transition-fast);
}
.nav-menu a::after {
    content: '';
    position: absolute; bottom: 0; left: 0;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-color));
    border-radius: 2px;
    transition: width var(--transition-med);
    box-shadow: 0 0 6px var(--primary-glow);
}
.nav-menu a:hover, .nav-menu a.active-page { color: var(--primary-color); }
.nav-menu a:hover::after, .nav-menu a.active-page::after { width: 100%; }
.nav-menu a.nav-active { color: var(--primary-color); }
.nav-menu a.nav-active::after { width: 100%; }

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--glass-border);
    color: var(--primary-color);
    font-size: 1.3em; cursor: pointer;
    padding: 6px 10px; border-radius: 8px;
    transition: background var(--transition-fast);
}
.menu-toggle:hover { background: rgba(0,206,201,0.1); }

/* ==================== SECTIONS ==================== */
section { padding: 90px 6%; text-align: center; }
h2 { font-size: 2.4em; margin-bottom: 10px; color: var(--light-text); }
h2 i { color: var(--primary-color); margin-right: 10px; }
.section-subtitle {
    font-size: 1.05em; color: var(--muted-text);
    margin-bottom: 45px; max-width: 600px;
    margin-left: auto; margin-right: auto;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    background: linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 40%, #0f2027 70%, #1a1a2e 100%);
    color: var(--light-text);
    display: flex; align-items: center; justify-content: space-around;
    padding: 110px 6%; position: relative; overflow: hidden; min-height: 100vh;
}
#particleCanvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.hero-content { max-width: 52%; text-align: left; position: relative; z-index: 1; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,206,201,0.1);
    border: 1px solid rgba(0,206,201,0.3);
    border-radius: 50px; padding: 6px 16px;
    font-size: 0.82em; font-weight: 500; color: var(--primary-color);
    margin-bottom: 20px; letter-spacing: 0.5px;
}
.badge-dot {
    width: 8px; height: 8px; background: #00ff88; border-radius: 50%;
    box-shadow: 0 0 8px #00ff88;
    animation: badgePulse 1.8s ease-in-out infinite;
}
@keyframes badgePulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.3)} }

.hero-section h1 { font-size: 3.2em; margin-bottom: 14px; line-height: 1.2; }

/* === GRADIENT ANIMATED HERO NAME === */
.highlight {
    background: linear-gradient(90deg, #00cec9, #a29bfe, #fd79a8, #00cec9);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradShift 4s linear infinite;
    filter: drop-shadow(0 0 20px rgba(0,206,201,0.3));
}
@keyframes gradShift { 0%{background-position:0% 50%} 100%{background-position:300% 50%} }

.typewriter-line { font-size: 1.15em; color: var(--muted-text); margin-bottom: 20px; min-height: 1.8em; font-weight: 400; }
.tw-text { color: var(--primary-color); font-weight: 600; }
.tw-cursor { color: var(--primary-color); animation: blink 0.75s step-end infinite; font-weight: 300; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-desc { font-size: 1.05em; line-height: 1.8; margin-bottom: 32px; font-weight: 300; color: var(--muted-text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero-stats { display: flex; align-items: center; gap: 24px; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-size: 1.6em; font-weight: 700; color: var(--primary-color); line-height: 1; text-shadow: 0 0 16px var(--primary-glow); }
.stat-label { font-size: 0.72em; color: var(--muted-text); text-transform: uppercase; letter-spacing: 1px; margin-top: 3px; }
.stat-divider { width: 1px; height: 36px; background: rgba(0,206,201,0.25); }

.hero-image { position: relative; z-index: 1; }
.hero-img-wrap { position: relative; display: inline-block; }
.hero-img-wrap img {
    width: 280px; height: 280px; border-radius: 50%; object-fit: cover;
    border: 4px solid var(--primary-color);
    box-shadow: 0 0 0 10px rgba(0,206,201,0.1), 0 0 50px rgba(0,206,201,0.3);
    transition: transform var(--transition-med), box-shadow var(--transition-med);
    position: relative; z-index: 1;
}
.hero-img-wrap img:hover { transform: scale(1.05) rotate(2deg); box-shadow: 0 0 0 14px rgba(0,206,201,0.15), 0 0 80px rgba(0,206,201,0.5); }
.hero-img-glow {
    position: absolute; inset: -20px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0,206,201,0.18) 0%, transparent 70%);
    animation: glowPulse 3s ease-in-out infinite alternate; pointer-events: none;
}
@keyframes glowPulse { from{transform:scale(1);opacity:0.7} to{transform:scale(1.12);opacity:1} }

/* ==================== BUTTONS ==================== */
.btn {
    padding: 11px 26px; text-decoration: none; border: none; cursor: pointer;
    border-radius: 50px; font-weight: 600; font-family: 'Poppins', sans-serif;
    font-size: 0.95em; display: inline-flex; align-items: center; gap: 8px;
    transition: all var(--transition-fast); letter-spacing: 0.5px;
    position: relative; overflow: hidden;
}
.btn::after { content:''; position:absolute; inset:0; background:rgba(255,255,255,0.08); opacity:0; transition:opacity var(--transition-fast); }
.btn:hover::after { opacity: 1; }
.btn-primary { background: var(--primary-color); color: var(--dark-text); box-shadow: 0 4px 15px rgba(0,206,201,0.3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,206,201,0.55); }
.btn-secondary { background: transparent; color: var(--light-text); border: 2px solid rgba(0,206,201,0.4); }
.btn-secondary:hover { background: rgba(0,206,201,0.1); border-color: var(--primary-color); color: var(--primary-color); transform: translateY(-3px); box-shadow: var(--neon-glow-hover); }
.btn-message { background: transparent; border: 2px solid var(--primary-color); color: var(--primary-color); border-radius: 50px; margin-bottom: 32px; }
.btn-message:hover { background: var(--primary-color); color: var(--dark-footer); transform: translateY(-4px); box-shadow: var(--shadow-glow); }

/* ==================== SKILLS / CARDS ==================== */
.skills-section { background: var(--dark-section); position: relative; }
.skills-section::before { content:''; position:absolute; bottom:0; left:50%; transform:translateX(-50%); width:600px; height:1px; background:linear-gradient(to right,transparent,var(--primary-color),transparent); }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; margin-top: 50px; }
.skill-card-link { text-decoration: none; color: inherit; display: block; }
.skill-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 40px 30px 36px; border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--glass-border);
    border-bottom: 3px solid var(--primary-color);
    transition: transform var(--transition-med), box-shadow var(--transition-med);
    height: 100%; position: relative; overflow: hidden;
}
.skill-card::before { content:''; position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(to right,transparent,rgba(0,206,201,0.5),transparent); }
.card-glow { position:absolute; width:200px; height:200px; background:radial-gradient(circle,rgba(0,206,201,0.12)0%,transparent 70%); border-radius:50%; top:50%; left:50%; transform:translate(-50%,-50%) scale(0); transition:transform 0.5s ease; pointer-events:none; }
.skill-card:hover .card-glow { transform: translate(-50%,-50%) scale(2); }
.skill-card:hover { transform: translateY(-14px); box-shadow: var(--shadow-card), var(--neon-glow-hover), 0 0 60px rgba(0,206,201,0.1); border-color: var(--primary-color); }
.skill-card i { font-size: 2.8em; color: var(--primary-color); margin-bottom: 18px; display: block; filter: drop-shadow(0 0 10px var(--primary-glow)); transition: filter var(--transition-med), transform var(--transition-med); }
.skill-card:hover i { filter: drop-shadow(0 0 20px rgba(0,206,201,0.9)); transform: scale(1.1) translateY(-4px); }
.skill-card h3 { font-size: 1.35em; color: var(--light-text); margin-bottom: 10px; }
.skill-card p  { font-size: 0.95em; color: var(--muted-text); line-height: 1.7; }
.card-arrow { display:inline-flex; align-items:center; justify-content:center; margin-top:20px; width:36px; height:36px; border:1px solid var(--glass-border); border-radius:50%; color:var(--primary-color); font-size:0.85em; transition:all var(--transition-fast); }
.skill-card:hover .card-arrow { background: var(--primary-color); color: var(--dark-text); border-color: var(--primary-color); transform: translateX(4px); }
.stagger-1 { transition-delay: 0s; }
.stagger-2 { transition-delay: 0.1s; }
.stagger-3 { transition-delay: 0.2s; }

/* ==================== GALLERY PAGE ==================== */
.photo-gallery { background: var(--dark-bg); }
.page-gallery { padding-top: 110px; }

/* Search bar */
.gallery-search {
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; gap: 10px;
}
.gallery-search input {
    width: 280px; padding: 9px 18px;
    border-radius: 50px;
    border: 1.5px solid var(--glass-border);
    background: var(--card-bg);
    color: var(--light-text);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9em;
    backdrop-filter: blur(8px);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.gallery-search input:focus { border-color: var(--primary-color); box-shadow: 0 0 12px rgba(0,206,201,0.25); }
.gallery-search input::placeholder { color: rgba(220,230,235,0.4); }
.gallery-search-btn {
    width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--glass-border);
    background: var(--card-bg); color: var(--primary-color);
    font-size: 0.9em; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
}
.gallery-search-btn:hover { background: var(--primary-color); color: var(--dark-bg); }

/* Random photo btn */
.gallery-random-btn {
    background: none; border: 1.5px solid rgba(0,206,201,0.35);
    color: var(--primary-color); padding: 8px 18px;
    border-radius: 50px; font-family: 'Poppins', sans-serif;
    font-size: 0.85em; cursor: pointer;
    transition: all var(--transition-fast); display: inline-flex; align-items: center; gap: 6px;
}
.gallery-random-btn:hover { background: rgba(0,206,201,0.1); border-color: var(--primary-color); }

.filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 20px; }
.filter-btn { padding: 8px 20px; border-radius: 50px; border: 1.5px solid var(--glass-border); background: var(--card-bg); color: var(--muted-text); font-family: 'Poppins', sans-serif; font-size: 0.88em; font-weight: 500; cursor: pointer; transition: all var(--transition-fast); backdrop-filter: blur(8px); }
.filter-btn:hover, .filter-btn.active { background: var(--primary-color); color: var(--dark-text); border-color: var(--primary-color); box-shadow: 0 4px 18px rgba(0,206,201,0.4); }

/* ===  MASONRY GALLERY === */
.gallery-grid {
    columns: 4 280px;
    column-gap: 16px;
    margin: 10px 0 36px;
    transition: opacity 0.3s ease;
}
.gallery-skeleton {
    break-inside: avoid;
    margin-bottom: 16px;
    border-radius: var(--border-radius-md);
    height: 220px;
    background: linear-gradient(90deg, var(--dark-section) 25%, rgba(0,206,201,0.07) 50%, var(--dark-section) 75%);
    background-size: 400% 100%;
    animation: shimmer 1.5s infinite;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

.gallery-item {
    break-inside: avoid;
    margin-bottom: 16px;
    position: relative; overflow: hidden;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--glass-border);
    transition: transform var(--transition-med), box-shadow var(--transition-med), border-color var(--transition-med);
    cursor: pointer; will-change: transform;
}
.gallery-item:hover { box-shadow: var(--shadow-card), var(--neon-glow-hover); border-color: rgba(0,206,201,0.45); }
.gallery-item img { width: 100%; display: block; transition: transform 0.55s ease, filter 0.4s ease; filter: blur(0px); }
.gallery-item img.loading { filter: blur(8px); transform: scale(1.05); }
.gallery-item:hover img { transform: scale(1.08); filter: brightness(0.55); }

/* Gallery overlay with like */
.overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,206,201,0.15)0%, rgba(0,0,0,0.65)100%);
    display: flex; flex-direction: column;
    justify-content: center; align-items: center; gap: 10px;
    color: var(--light-text); font-size: 0.9em; font-weight: 600;
    opacity: 0; transition: opacity 0.35s ease; letter-spacing: 0.5px;
}
.overlay i { color: var(--primary-color); margin-right: 4px; }
.gallery-item:hover .overlay { opacity: 1; }

/* Like button in gallery */
.like-btn {
    background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50px; color: #fff; padding: 5px 12px;
    font-size: 0.82em; cursor: pointer; display: flex; align-items: center; gap: 5px;
    transition: all 0.2s ease; font-family: 'Poppins', sans-serif;
}
.like-btn:hover, .like-btn.liked { background: rgba(253,121,168,0.3); border-color: #fd79a8; color: #fd79a8; }
.like-btn.liked .like-heart { animation: heartPop 0.35s ease; }
@keyframes heartPop { 0%{transform:scale(1)} 50%{transform:scale(1.5)} 100%{transform:scale(1)} }

.infinite-loader { text-align:center; padding:24px 0 8px; color:var(--primary-color); font-size:0.9em; letter-spacing:0.5px; display:none; }
.infinite-loader.active { display: block; }
.infinite-loader i { margin-right: 6px; }

/* ==================== CONTACT FORM ==================== */
.contact-form-section { background: var(--dark-section); }
.contact-form-container { max-width:600px; margin:50px auto 0; padding:36px; background:var(--card-bg); backdrop-filter:blur(14px); border:1px solid var(--glass-border); border-radius:var(--border-radius-lg); text-align:left; box-shadow:var(--shadow-card); }
.form-group { margin-bottom: 22px; }
.form-group label { display:block; margin-bottom:8px; font-weight:600; font-size:0.92em; color:var(--muted-text); letter-spacing:0.3px; }
.contact-form-container input[type="text"],
.contact-form-container input[type="email"],
.contact-form-container textarea { width:100%; padding:12px 16px; border:1.5px solid rgba(255,255,255,0.1); border-radius:10px; background:rgba(26,26,46,0.6); color:var(--light-text); font-family:'Poppins',sans-serif; font-size:0.95em; transition:border-color var(--transition-fast),box-shadow var(--transition-fast); }
.contact-form-container input:focus,
.contact-form-container textarea:focus { border-color:var(--primary-color); outline:none; box-shadow:0 0 14px rgba(0,206,201,0.3); }
.form-submit-btn { width:100%; justify-content:center; margin-top:10px; }
.form-success-msg { display:flex; align-items:center; gap:12px; background:rgba(0,206,201,0.12); border:1.5px solid rgba(0,206,201,0.4); border-radius:var(--border-radius-md); padding:14px 20px; margin-bottom:24px; color:var(--primary-color); font-size:0.95em; font-weight:500; box-shadow:0 0 20px rgba(0,206,201,0.15); transition:opacity 0.5s ease; }
.form-success-msg i { font-size:1.4em; flex-shrink:0; }

/* ==================== FOOTER ==================== */
.footer-section { background:var(--dark-footer); padding:60px 6%; text-align:center; border-top:2px solid rgba(0,206,201,0.3); position:relative; }
.footer-section::before { content:''; position:absolute; top:0; left:50%; transform:translateX(-50%); width:180px; height:2px; background:var(--primary-color); box-shadow:var(--shadow-glow); }
.footer-tagline { font-size:1.05em; margin-bottom:28px; color:var(--muted-text); max-width:500px; margin-left:auto; margin-right:auto; }
.contact-info { display:flex; flex-wrap:wrap; justify-content:center; gap:30px; margin:20px 0 36px; font-size:0.95em; }
.contact-item { display:flex; align-items:center; gap:8px; color:var(--muted-text); transition:color var(--transition-fast); }
.contact-item i { color:var(--primary-color); }
.contact-item:hover { color:var(--primary-color); }
.social-links { margin-top:20px; }
.social-links p { font-size:0.85em; color:var(--muted-text); margin-bottom:12px; text-transform:uppercase; letter-spacing:1.5px; }
.social-links a { color:var(--muted-text); text-decoration:none; margin:0 12px; font-size:1em; transition:color var(--transition-fast),transform var(--transition-fast); display:inline-flex; align-items:center; gap:6px; }
.social-links a:hover { color:var(--primary-color); transform:translateY(-2px); }
.copyright { margin-top:32px; font-size:0.82em; color:rgba(240,240,240,0.4); }

/* ==================== WRITING PAGE ==================== */
.writing-page-content { padding:100px 6% 80px; max-width:900px; margin:0 auto; text-align:left; }
.writing-article {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 32px; margin-bottom: 28px;
    transition: transform var(--transition-med), box-shadow var(--transition-med);
    position: relative; overflow: hidden;
}
.writing-article::before { content:''; position:absolute; left:0; top:0; bottom:0; width:3px; background:linear-gradient(to bottom,var(--primary-color),var(--primary-dark)); border-radius:3px 0 0 3px; }
.writing-article:hover { transform: translateX(6px); box-shadow: var(--shadow-glow); }
.writing-article h3 { font-size:1.25em; color:var(--light-text); margin-bottom:16px; }
.writing-article p.poem-body { color:var(--muted-text); line-height:2; font-size:1em; white-space:pre-line; }
.writing-article .attribution { font-style:italic; font-size:0.88em; color:var(--primary-color); margin-top:16px; opacity:0.85; }

/* Share button for writing */
.writing-share-btn {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 16px; padding: 7px 16px; border-radius: 50px;
    border: 1.5px solid var(--glass-border);
    background: none; color: var(--muted-text);
    font-family: 'Poppins', sans-serif; font-size: 0.82em; cursor: pointer;
    transition: all var(--transition-fast);
}
.writing-share-btn:hover { border-color: var(--primary-color); color: var(--primary-color); background: rgba(0,206,201,0.08); }
.writing-share-btn.copied { border-color: #00b894; color: #00b894; }

/* ==================== BACK TO TOP (with progress ring) ==================== */
.back-to-top {
    display: none; position: fixed; bottom: 24px; right: 28px; z-index: 999;
    border: none; background: transparent; cursor: pointer;
    width: 52px; height: 52px;
    border-radius: 50%; font-size: 1em;
    transition: transform var(--transition-fast);
    align-items: center; justify-content: center;
}
.back-to-top:hover { transform: scale(1.12) translateY(-2px); }
.back-to-top svg { position: absolute; inset: 0; width: 52px; height: 52px; transform: rotate(-90deg); }
.back-to-top .progress-ring-bg { fill: none; stroke: rgba(0,206,201,0.15); stroke-width: 3; }
.back-to-top .progress-ring { fill: none; stroke: var(--primary-color); stroke-width: 3; stroke-linecap: round; transition: stroke-dashoffset 0.1s linear; }
.back-to-top .btn-inner {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--primary-color); color: var(--dark-bg);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9em; position: relative; z-index: 1;
    box-shadow: 0 4px 14px rgba(0,206,201,0.4);
}

/* ==================== PWA INSTALL BANNER ==================== */
.pwa-banner {
    position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%) translateY(20px);
    background: rgba(26,26,46,0.97);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 16px 24px;
    display: flex; align-items: center; gap: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(0,206,201,0.1);
    z-index: 998; opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none; max-width: 340px; width: 90%;
    backdrop-filter: blur(16px);
}
.pwa-banner.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: all; }
.pwa-banner-icon { font-size: 1.8em; flex-shrink: 0; }
.pwa-banner-text p { font-size: 0.82em; color: var(--muted-text); margin-top: 2px; }
.pwa-banner-text strong { font-size: 0.95em; color: var(--light-text); }
.pwa-banner-actions { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
.pwa-install-btn { padding: 7px 14px; font-size: 0.82em; border-radius: 50px; background: var(--primary-color); color: var(--dark-bg); border: none; cursor: pointer; font-family: 'Poppins', sans-serif; font-weight: 600; white-space: nowrap; transition: all var(--transition-fast); }
.pwa-install-btn:hover { background: var(--primary-dark); }
.pwa-dismiss-btn { background: none; border: none; color: var(--muted-text); font-size: 0.78em; cursor: pointer; font-family: 'Poppins', sans-serif; text-align: center; }
.pwa-dismiss-btn:hover { color: var(--light-text); }

/* ==================== ANIMATIONS ==================== */
.fade-in { opacity:0; animation:fadeInUp 0.85s ease-out forwards; }
.delay-1 { animation-delay:0.2s; }
.delay-2 { animation-delay:0.4s; }
.delay-3 { animation-delay:0.6s; }
@keyframes fadeInUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
.slide-in { opacity:0; animation:slideInRight 0.9s ease-out forwards; animation-delay:0.55s; }
@keyframes slideInRight { from{opacity:0;transform:translateX(55px)} to{opacity:1;transform:translateX(0)} }
.reveal { opacity:0; transform:translateY(36px); transition:opacity 0.65s ease,transform 0.65s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
    .hero-section h1 { font-size: 2.6em; }
    h2 { font-size: 2em; }
    .hero-section { min-height: auto; }
    .gallery-grid { columns: 2 200px; }
    .timeline::before { left: 20px; }
    .timeline-item { flex-direction: column !important; padding-left: 48px; }
    .timeline-item::before { left: 20px; }
    .timeline-item:nth-child(even) .timeline-content { text-align: left; }
    .timeline-icon-wrap { display: none; }
}

@media (max-width: 768px) {
    body { cursor: auto; }
    .cursor-dot, .cursor-ring { display: none; }
    .header { padding: 14px 5%; }
    .logo { font-size: 1.35em; }
    .nav-menu { display:flex; flex-direction:column; position:absolute; top:62px; left:0; width:100%; background:rgba(16,16,29,0.98); backdrop-filter:blur(20px); border-top:1px solid var(--glass-border); padding:16px 0 24px; transform:translateX(-100%); transition:transform 0.35s cubic-bezier(0.77,0,0.18,1); box-shadow:0 10px 30px rgba(0,0,0,0.5); }
    .nav-menu.active { transform: translateX(0); }
    .nav-menu a { margin:6px 5%; padding:10px 16px; text-align:center; border-radius:8px; font-size:1em; }
    .nav-menu a::after { display: none; }
    .nav-menu a.active-page { background:rgba(0,206,201,0.12); color:var(--primary-color); }
    .menu-toggle { display: block; }
    .hero-section { flex-direction:column; text-align:center; padding:80px 5% 60px; gap:40px; }
    .hero-content { max-width: 100%; }
    .hero-section h1 { font-size: 2.2em; }
    .hero-actions { flex-direction:column; align-items:center; }
    .btn { width:85%; justify-content:center; }
    .hero-image img, .hero-img-wrap img { width:210px; height:210px; }
    .hero-stats { justify-content: center; }
    .hero-badge { margin: 0 auto 20px; }
    .typewriter-line { text-align: center; }
    .hero-desc { text-align: center; }
    .skills-grid { grid-template-columns: 1fr; }
    .gallery-grid { columns: 2 140px; column-gap: 10px; }
    .contact-form-container { padding: 22px; }
    .contact-info { flex-direction:column; gap:14px; }
    .social-links a { margin: 0 8px; }
    .back-to-top { bottom:16px; right:16px; }
    .filter-bar { gap: 8px; }
    .filter-btn { padding:7px 15px; font-size:0.82em; }
    .writing-page-content { padding:90px 5% 60px; }
    .fun-facts-grid { grid-template-columns: repeat(2,1fr); }
    .gallery-search input { width: 200px; }
    .pwa-banner { bottom: 80px; }
}

@media (max-width: 480px) {
    .gallery-grid { columns: 1; }
    .hero-section h1 { font-size: 1.9em; }
    .hero-stats { gap: 14px; }
    .stat-num { font-size: 1.3em; }
    .fun-facts-grid { grid-template-columns: 1fr 1fr; }
}