@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Outfit:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* ══════════════════════════════════════════════
   AURORA GLASSMORPHISM — CSS VARIABLES
══════════════════════════════════════════════ */
:root {
    --page-bg: #0d0820;
    --bg-color: #0d0820;
    --glass: rgba(255,255,255,0.06);
    --glass-strong: rgba(255,255,255,0.11);
    --glass-border: rgba(255,255,255,0.14);
    --glass-border-hover: rgba(255,255,255,0.32);
    --surface-color: rgba(255,255,255,0.06);
    --surface-hover: rgba(255,255,255,0.11);
    --surface-layer: rgba(255,255,255,0.04);
    --surface-layer-strong: rgba(255,255,255,0.07);
    --control-hover: rgba(255,255,255,0.1);
    --text-primary: #f1eeff;
    --text-secondary: #a899cc;
    --accent: #a78bfa;
    --accent-glow: rgba(167,139,250,0.35);
    --accent-dim: rgba(167,139,250,0.12);
    --link-hover-overlay: rgba(167,139,250,0.1);
    --accent2: #34d399;
    --accent3: #fb7185;
    --nav-bg: rgba(13,8,32,0.78);
    --mobile-nav-bg: rgba(13,8,32,0.97);
    --mobile-link-bg: rgba(255,255,255,0.05);
    --danger: #fb7185;
    --success: #34d399;
    --border: rgba(255,255,255,0.12);
    --hero-bg: transparent;
    --blob-bg: transparent;
    --shadow: 0 25px 60px -15px rgba(0,0,0,0.6);
    --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Outfit', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

body.light-mode {
    --page-bg: #faf7ff;
    --bg-color: #f3eeff;
    --glass: rgba(255,255,255,0.68);
    --glass-strong: rgba(255,255,255,0.88);
    --glass-border: rgba(124,58,237,0.18);
    --glass-border-hover: rgba(124,58,237,0.38);
    --surface-color: rgba(255,255,255,0.68);
    --surface-hover: rgba(255,255,255,0.88);
    --surface-layer: rgba(124,58,237,0.05);
    --surface-layer-strong: rgba(124,58,237,0.08);
    --control-hover: rgba(124,58,237,0.1);
    --text-primary: #1e1040;
    --text-secondary: #6b5a8e;
    --accent: #7c3aed;
    --accent-glow: rgba(124,58,237,0.25);
    --accent-dim: rgba(124,58,237,0.1);
    --link-hover-overlay: rgba(124,58,237,0.08);
    --nav-bg: rgba(250,247,255,0.85);
    --mobile-nav-bg: rgba(250,247,255,0.99);
    --mobile-link-bg: rgba(124,58,237,0.05);
    --border: rgba(124,58,237,0.14);
    --shadow: 0 20px 60px -15px rgba(124,58,237,0.18);
}

/* ══════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}

body {
    font-family: var(--font-body);
    background: var(--page-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.7;
    min-height: 100vh;
    transition: background 0.6s ease, color 0.6s ease;
}

/* ── ANIMATED AURORA BACKGROUND ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 10% 15%, rgba(124,58,237,0.45) 0%, transparent 55%),
        radial-gradient(ellipse 70% 55% at 90% 10%, rgba(14,165,233,0.38) 0%, transparent 50%),
        radial-gradient(ellipse 60% 70% at 75% 85%, rgba(244,63,94,0.32) 0%, transparent 50%),
        radial-gradient(ellipse 80% 50% at 20% 90%, rgba(16,185,129,0.28) 0%, transparent 55%),
        radial-gradient(ellipse 50% 40% at 55% 50%, rgba(245,158,11,0.16) 0%, transparent 50%),
        var(--page-bg);
    animation: auroraShift 18s ease-in-out infinite alternate;
    pointer-events: none;
}

body.light-mode::before {
    background:
        radial-gradient(ellipse 80% 60% at 10% 15%, rgba(167,139,250,0.3) 0%, transparent 55%),
        radial-gradient(ellipse 70% 55% at 90% 10%, rgba(125,211,252,0.24) 0%, transparent 50%),
        radial-gradient(ellipse 60% 70% at 75% 85%, rgba(253,164,175,0.22) 0%, transparent 50%),
        radial-gradient(ellipse 80% 50% at 20% 90%, rgba(110,231,183,0.2) 0%, transparent 55%),
        var(--page-bg);
    animation: auroraShift 18s ease-in-out infinite alternate;
}

@keyframes auroraShift {
    0%   { filter: hue-rotate(0deg) brightness(1); }
    33%  { filter: hue-rotate(20deg) brightness(1.08); }
    66%  { filter: hue-rotate(-15deg) brightness(0.96); }
    100% { filter: hue-rotate(30deg) brightness(1.05); }
}

/* Drifting orb */
body::after {
    content: '';
    position: fixed;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
    top: -100px; left: -100px;
    animation: orbFloat1 20s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes orbFloat1 {
    0%,100%{ transform: translate(0,0) scale(1); }
    33%    { transform: translate(80px,120px) scale(1.15); }
    66%    { transform: translate(-40px,60px) scale(0.9); }
}

a{text-decoration:none;color:inherit;transition:var(--transition);}
ul{list-style:none;}
img{max-width:100%;display:block;}
button{cursor:pointer;border:none;font-family:inherit;}

/* ══════════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════════ */
.container{max-width:1200px;margin:0 auto;padding:0 28px;position:relative;z-index:2;}

.section {
    padding: 120px 0;
    opacity: 0;
    transform: translateY(50px) scale(0.98);
    transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1);
    position: relative;
    z-index: 2;
}
.section.visible{opacity:1;transform:translateY(0) scale(1);}
.section::before{display:none;}

/* Section header */
.section-header{margin-bottom:64px;text-align:center;position:relative;z-index:1;}

.section-header::after {
    content: '';
    width: 60px; height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
    display: block;
    margin: 20px auto 0;
    border-radius: 999px;
    background-size: 200%;
    animation: shimmerBar 3s ease-in-out infinite;
}

@keyframes shimmerBar {
    0%,100%{ background-position: 0% 50%; opacity: 0.8; }
    50%    { background-position: 100% 50%; opacity: 1; }
}

.section-subtitle {
    font-family: var(--font-mono);
    color: var(--accent2);
    font-size: 0.72rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.6rem,5vw,4rem);
    font-weight: 700;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 70%, var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0;
}

.section-description {
    color: var(--text-secondary);
    max-width: 620px;
    font-size: 1rem;
    line-height: 1.8;
    margin: 20px auto 0;
    font-weight: 300;
}

.about-bio {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.95;
    max-width: 780px;
    margin: 0 auto;
    font-weight: 300;
    text-align: center;
    padding: 36px 44px;
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.about-bio::before {
    content: '\201C';
    position: absolute;
    top: -20px; left: 20px;
    font-family: var(--font-display);
    font-size: 10rem;
    color: var(--accent);
    opacity: 0.1;
    line-height: 1;
    pointer-events: none;
}

.about-bio p{margin:0;position:relative;z-index:1;}

/* ══════════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════════ */
nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(28px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    padding: 18px 0;
    transition: var(--transition);
}

.nav-content{display:flex;justify-content:space-between;align-items:center;gap:20px;position:relative;}

.logo {
    font-family: var(--font-display);
    font-size: 1.65rem;
    font-weight: 900;
    font-style: italic;
    background: linear-gradient(135deg, #a78bfa, #34d399);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.nav-toggle {
    display: none;
    background: var(--glass);
    color: var(--text-primary);
    width: 44px; height: 44px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.nav-toggle:hover{background:var(--glass-strong);border-color:var(--accent);}

.nav-links{display:flex;gap:4px;align-items:center;}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 999px;
    position: relative;
    transition: var(--transition);
    border: 1px solid transparent;
}
.nav-links a::after{display:none;}
.nav-links a:hover,.nav-links a.active{color:var(--text-primary);background:var(--glass);border-color:var(--glass-border);backdrop-filter:blur(10px);}

.nav-actions{display:flex;gap:10px;align-items:center;}

.theme-toggle,.login-btn {
    background: var(--glass);
    color: var(--text-primary);
    font-size: 1.05rem;
    width: 42px; height: 42px;
    border-radius: 14px;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.theme-toggle:hover,.login-btn:hover{background:var(--glass-strong);border-color:var(--accent);color:var(--accent);box-shadow:0 0 20px var(--accent-glow);}

/* ══════════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 90px;
    position: relative;
    overflow: hidden;
    background: transparent;
}

/* Decorative floating rings */
.hero::before {
    content: '';
    position: absolute;
    width: 700px; height: 700px;
    border-radius: 50%;
    border: 1px solid rgba(167,139,250,0.12);
    top: 50%; left: 55%;
    transform: translate(-50%,-50%);
    animation: ringPulse 8s ease-in-out infinite;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    width: 450px; height: 450px;
    border-radius: 50%;
    border: 1px solid rgba(52,211,153,0.12);
    top: 50%; left: 55%;
    transform: translate(-50%,-50%);
    animation: ringPulse 8s ease-in-out 2s infinite;
    pointer-events: none;
}

@keyframes ringPulse {
    0%,100%{ transform: translate(-50%,-50%) scale(1); opacity:0.5; }
    50%    { transform: translate(-50%,-50%) scale(1.1); opacity:1; }
}

.hero-content{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;}

.hero-text h1 {
    font-family: var(--font-display);
    font-size: clamp(3.5rem,8vw,7rem);
    line-height: 1.05;
    margin-bottom: 24px;
    font-weight: 900;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #f1eeff 0%, #a78bfa 40%, #34d399 70%, #fb7185 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300%;
    animation: textGradientFlow 8s ease-in-out infinite alternate;
}

@keyframes textGradientFlow {
    0%  { background-position: 0% 50%; }
    100%{ background-position: 100% 50%; }
}

.hero-text .tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    display: block;
    font-weight: 300;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.hero-text .tagline:first-child {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 14px;
}
.hero-text .tagline.visible{opacity:1;transform:translateY(0);}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}

.hero-btn {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 16px 34px;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, #7c3aed, #0ea5e9);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: none;
    box-shadow: 0 0 0 0 rgba(124,58,237,0.4);
}
.hero-btn::after{content:'';position:absolute;inset:0;border-radius:999px;background:linear-gradient(135deg,rgba(255,255,255,0.2),transparent);opacity:0;transition:opacity 0.3s ease;}
.hero-btn:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 20px 50px -10px rgba(124,58,237,0.6),0 0 0 1px rgba(255,255,255,0.15);}
.hero-btn:hover::after{opacity:1;}

.hero-btn-secondary {
    background: var(--glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    box-shadow: none;
}
.hero-btn-secondary:hover{background:var(--glass-strong);border-color:var(--accent);box-shadow:0 0 30px rgba(167,139,250,0.2);}

/* Hero image */
.hero-image{position:relative;display:flex;justify-content:center;}

.img-wrapper {
    width: 420px; height: 460px;
    border-radius: 40% 60% 55% 45% / 45% 40% 60% 55%;
    overflow: hidden;
    position: relative;
    z-index: 2;
    border: 2px solid var(--glass-border);
    animation: morphShape 10s ease-in-out infinite;
    box-shadow: 0 0 60px rgba(124,58,237,0.35), 0 0 120px rgba(14,165,233,0.2), inset 0 0 40px rgba(255,255,255,0.05);
}

@keyframes morphShape {
    0%,100%{ border-radius: 40% 60% 55% 45% / 45% 40% 60% 55%; }
    25%    { border-radius: 55% 45% 40% 60% / 60% 55% 45% 40%; }
    50%    { border-radius: 35% 65% 60% 40% / 40% 35% 65% 60%; }
    75%    { border-radius: 60% 40% 45% 55% / 55% 60% 40% 45%; }
}

.img-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform 0.8s ease;filter:saturate(1.1) contrast(1.05);}
.img-wrapper:hover img{transform:scale(1.07);}

.blob {
    position: absolute;
    width: 580px; height: 580px;
    background: conic-gradient(from 0deg, rgba(124,58,237,0.3), rgba(14,165,233,0.25), rgba(244,63,94,0.2), rgba(16,185,129,0.25), rgba(124,58,237,0.3));
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.7;
    z-index: 1;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    animation: blobRotate 20s linear infinite;
}

@keyframes blobRotate {
    0%  { transform: translate(-50%,-50%) rotate(0deg) scale(1); }
    50% { transform: translate(-50%,-50%) rotate(180deg) scale(1.12); }
    100%{ transform: translate(-50%,-50%) rotate(360deg) scale(1); }
}

/* ══════════════════════════════════════════════
   SKILLS
══════════════════════════════════════════════ */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
.skill-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;}

.skill-category-card,.project-card{opacity:0;transform:translateY(32px) scale(0.97);transition:opacity 0.7s ease,transform 0.7s ease;}
.skill-category-card.visible,.project-card.visible{opacity:1;transform:translateY(0) scale(1);}

.skill-category-card {
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    padding: 28px;
    border-radius: 22px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.skill-category-card::before{content:'';position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,rgba(167,139,250,0.07) 0%,rgba(52,211,153,0.04) 100%);opacity:0;transition:opacity 0.35s ease;}
.skill-category-card:hover{transform:translateY(-8px) scale(1.01);border-color:var(--glass-border-hover);box-shadow:0 20px 60px -15px rgba(124,58,237,0.3),0 0 0 1px rgba(255,255,255,0.08);}
.skill-category-card:hover::before{opacity:1;}

.skill-category-title{display:flex;align-items:center;gap:14px;margin-bottom:22px;position:relative;z-index:1;}
.skill-category-title span{display:inline-flex;width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,rgba(167,139,250,0.2),rgba(52,211,153,0.15));border:1px solid rgba(167,139,250,0.25);align-items:center;justify-content:center;font-size:1.2rem;color:var(--accent);}
.skill-category-title h3{font-family:var(--font-display);font-size:1.05rem;font-weight:700;}

.skill-category-list{display:grid;gap:10px;position:relative;z-index:1;}

.skill-item{opacity:0;transform:translateX(-20px);display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 16px;background:rgba(255,255,255,0.04);border-radius:14px;border:1px solid rgba(255,255,255,0.06);transition:opacity 0.5s ease,transform 0.5s ease,background 0.25s ease,border-color 0.25s ease;font-size:0.9rem;}
.skill-category-card.visible .skill-item{opacity:1;transform:translateX(0);}
.skill-item:hover{background:rgba(167,139,250,0.1);border-color:rgba(167,139,250,0.25);}
.skill-item span:first-child{font-weight:500;color:var(--text-primary);}
.skill-item span:last-child{color:var(--accent2);font-size:0.85rem;font-family:var(--font-mono);}

.skill-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-radius: 18px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.skill-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:999px 999px 0 0;opacity:0;transition:opacity 0.3s ease;}
.skill-card:hover{transform:translateY(-6px);border-color:var(--glass-border-hover);box-shadow:0 16px 40px -10px rgba(124,58,237,0.25);}
.skill-card:hover::after{opacity:1;}

.skill-icon{font-size:2rem;margin-bottom:16px;display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,rgba(167,139,250,0.15),rgba(52,211,153,0.1));border:1px solid rgba(167,139,250,0.2);color:var(--accent);}

.skill-card-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;}
.skill-name{font-weight:600;font-size:0.95rem;display:block;color:var(--text-primary);}
.skill-percent{font-family:var(--font-mono);color:var(--accent);font-weight:700;font-size:0.9rem;}
.skill-bar-bg{width:100%;height:5px;background:rgba(255,255,255,0.08);border-radius:999px;overflow:hidden;}

.skill-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 999px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.3s cubic-bezier(0.22,1,0.36,1);
    position: relative;
    overflow: hidden;
}
.skill-bar-fill::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.4),transparent);transform:translateX(-100%);}
.skill-bar-fill.animate{transform:scaleX(1);}
.skill-bar-fill.animate::after{animation:shimmerScan 2s ease-in-out infinite 1.3s;}

@keyframes shimmerScan{
    0%  { transform: translateX(-100%); }
    100%{ transform: translateX(400%); }
}

/* ══════════════════════════════════════════════
   EDUCATION
══════════════════════════════════════════════ */
.education-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px;}

.education-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    padding: 36px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.education-card::before{content:'';position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,rgba(52,211,153,0.08) 0%,rgba(251,113,133,0.05) 100%);opacity:0;transition:opacity 0.35s ease;}
.education-card:hover{transform:translateY(-10px);border-color:var(--glass-border-hover);box-shadow:0 24px 60px -15px rgba(52,211,153,0.25);}
.education-card:hover::before{opacity:1;}

.education-card h3{font-family:var(--font-display);font-size:1.3rem;font-weight:700;margin-bottom:10px;position:relative;z-index:1;}
.education-card .education-institution{font-family:var(--font-mono);color:var(--accent2);font-size:0.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;position:relative;z-index:1;}
.education-card .education-period{color:var(--text-secondary);font-size:0.82rem;margin-bottom:10px;font-weight:300;position:relative;z-index:1;}
.education-card .education-field{font-size:0.9rem;margin-bottom:14px;color:var(--text-secondary);position:relative;z-index:1;}
.education-card .education-details{color:var(--text-secondary);font-size:0.85rem;line-height:1.85;border-top:1px solid var(--glass-border);padding-top:14px;font-weight:300;position:relative;z-index:1;}

/* ══════════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════════ */
.filter-buttons{display:flex;justify-content:center;gap:10px;margin-bottom:50px;flex-wrap:wrap;}

.filter-btn{font-size:0.82rem;font-weight:500;padding:10px 24px;border-radius:999px;background:var(--glass);backdrop-filter:blur(10px);color:var(--text-secondary);border:1px solid var(--glass-border);transition:var(--transition);}
.filter-btn.active,.filter-btn:hover{background:linear-gradient(135deg,#7c3aed,#0ea5e9);color:#fff;border-color:transparent;box-shadow:0 6px 24px -6px rgba(124,58,237,0.5);}

.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:26px;}

.project-card {
    background: var(--glass);
    backdrop-filter: blur(20px) saturate(180%);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}
.project-card::before{content:'';position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,rgba(167,139,250,0.07) 0%,rgba(52,211,153,0.05) 100%);opacity:0;transition:opacity 0.35s ease;z-index:1;pointer-events:none;}
.project-card:hover{transform:translateY(-12px) scale(1.01);border-color:var(--glass-border-hover);box-shadow:0 30px 70px -20px rgba(124,58,237,0.35),0 0 0 1px rgba(255,255,255,0.06);}
.project-card:hover::before{opacity:1;}

.project-img{height:230px;overflow:hidden;position:relative;}
.project-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(13,8,32,0.85) 100%);}
.project-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.7s ease;filter:saturate(1.15);}
.project-card:hover .project-img img{transform:scale(1.09);}

.project-content{padding:28px;flex:1;display:flex;flex-direction:column;gap:16px;position:relative;z-index:2;}

.project-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700;margin-bottom:4px;background:linear-gradient(135deg,var(--text-primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.project-desc{color:var(--text-secondary);font-size:0.88rem;flex:1;line-height:1.8;font-weight:300;}
.project-tech{display:flex;flex-wrap:wrap;gap:8px;}
.tech-tag{font-family:var(--font-mono);font-size:0.68rem;padding:6px 12px;background:rgba(167,139,250,0.12);border:1px solid rgba(167,139,250,0.2);border-radius:999px;color:var(--accent);letter-spacing:0.5px;}

.project-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto;}
.project-button{font-size:0.8rem;font-weight:600;display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#7c3aed,#0ea5e9);transition:var(--transition);}
.project-button:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(124,58,237,0.5);}
.project-link{color:var(--text-secondary);font-size:1.1rem;transition:color 0.25s ease;}
.project-link:hover{color:var(--accent);}

/* ══════════════════════════════════════════════
   CONTACT
══════════════════════════════════════════════ */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.95fr;
    gap: 32px;
    background: var(--glass);
    backdrop-filter: blur(24px) saturate(180%);
    padding: 50px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}
.contact-wrapper::before{content:'';position:absolute;width:300px;height:300px;background:radial-gradient(circle,rgba(124,58,237,0.15) 0%,transparent 70%);top:-80px;left:-80px;border-radius:50%;pointer-events:none;}
.contact-wrapper::after{content:'';position:absolute;width:250px;height:250px;background:radial-gradient(circle,rgba(52,211,153,0.12) 0%,transparent 70%);bottom:-60px;right:-60px;border-radius:50%;pointer-events:none;}

.contact-info h3{font-family:var(--font-display);font-size:2.2rem;font-weight:700;margin-bottom:16px;background:linear-gradient(135deg,var(--text-primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.contact-cta{color:var(--text-secondary);margin-bottom:32px;line-height:1.8;font-size:0.95rem;font-weight:300;}

.info-item{display:flex;align-items:center;gap:14px;margin-bottom:14px;color:var(--text-secondary);font-size:0.88rem;padding:12px 16px;background:rgba(255,255,255,0.04);border-radius:14px;border:1px solid rgba(255,255,255,0.06);transition:var(--transition);}
.info-item:hover{background:rgba(167,139,250,0.08);border-color:rgba(167,139,250,0.2);}
.info-item i{color:var(--accent);font-size:1rem;width:20px;text-align:center;}
.contact-link{color:var(--text-primary);transition:color 0.25s ease;}
.contact-link:hover{color:var(--accent2);}

.social-links{display:flex;gap:12px;margin-top:24px;}
.social-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:16px;background:var(--glass);border:1px solid var(--glass-border);color:var(--text-secondary);transition:var(--transition);backdrop-filter:blur(10px);font-size:1rem;}
.social-icon:nth-child(1):hover{background:rgba(124,58,237,0.2);border-color:rgba(124,58,237,0.4);color:var(--accent);box-shadow:0 0 20px rgba(124,58,237,0.3);transform:translateY(-3px);}
.social-icon:nth-child(2):hover{background:rgba(14,165,233,0.2);border-color:rgba(14,165,233,0.4);color:#38bdf8;box-shadow:0 0 20px rgba(14,165,233,0.3);transform:translateY(-3px);}
.social-icon:nth-child(3):hover{background:rgba(29,161,242,0.2);border-color:rgba(29,161,242,0.4);color:#60a5fa;box-shadow:0 0 20px rgba(29,161,242,0.3);transform:translateY(-3px);}

.form-group{margin-bottom:18px;}
.file-upload-group .form-control-label{display:block;margin-bottom:10px;color:var(--text-secondary);font-size:0.82rem;letter-spacing:1px;text-transform:uppercase;font-family:var(--font-mono);}
.file-picker{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.btn-file-select{padding:10px 22px;border-radius:999px;background:linear-gradient(135deg,#7c3aed,#0ea5e9);color:#fff;border:none;font-size:0.82rem;font-weight:600;transition:var(--transition);}
.btn-file-select:hover{transform:translateY(-2px);box-shadow:0 8px 20px -5px rgba(124,58,237,0.4);}
.file-name{color:var(--text-secondary);font-size:0.82rem;}
.file-input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px;}

.form-control{width:100%;padding:16px 20px;background:rgba(255,255,255,0.05);border:1px solid var(--glass-border);border-radius:16px;color:var(--text-primary);font-family:var(--font-body);font-size:0.92rem;font-weight:400;transition:border-color 0.25s ease,box-shadow 0.25s ease,background 0.25s ease;backdrop-filter:blur(10px);}
.form-control::placeholder{color:var(--text-secondary);opacity:0.7;}
.form-control:focus{outline:none;border-color:var(--accent);background:rgba(167,139,250,0.08);box-shadow:0 0 0 4px rgba(167,139,250,0.12);}

.contact-btn{width:100%;border:none;justify-content:center;}

/* ══════════════════════════════════════════════
   ADMIN MODAL
══════════════════════════════════════════════ */
.item-form-panel{background:var(--glass);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:20px;padding:24px;margin-top:20px;}
.item-meta{color:var(--text-secondary);font-size:0.8rem;margin:5px 0 0;}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;}

.hero-btn.secondary{background:var(--glass);backdrop-filter:blur(10px);border:1px solid var(--glass-border);color:var(--text-primary);box-shadow:none;}
.hero-btn.secondary:hover{transform:translateY(-2px);border-color:var(--glass-border-hover);box-shadow:none;}

dialog{background:rgba(13,8,32,0.92);backdrop-filter:blur(30px) saturate(200%);color:var(--text-primary);border:1px solid var(--glass-border);border-radius:26px;padding:0;max-width:820px;width:90%;box-shadow:0 40px 100px -20px rgba(0,0,0,0.8),0 0 0 1px rgba(255,255,255,0.06);position:relative;}
dialog::backdrop{background:rgba(0,0,0,0.85);backdrop-filter:blur(10px);}

.modal-header{padding:24px 30px;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,0.03);}
.modal-header h3{font-family:var(--font-display);font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--text-primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.modal-body{padding:32px;max-height:70vh;overflow-y:auto;}
.modal-body::-webkit-scrollbar{width:4px;}
.modal-body::-webkit-scrollbar-track{background:transparent;}
.modal-body::-webkit-scrollbar-thumb{background:var(--accent);border-radius:999px;}

.close-modal{background:rgba(251,113,133,0.12);color:var(--accent3);font-size:1.4rem;width:38px;height:38px;border-radius:12px;border:1px solid rgba(251,113,133,0.2);display:flex;align-items:center;justify-content:center;transition:var(--transition);}
.close-modal:hover{background:rgba(251,113,133,0.25);border-color:rgba(251,113,133,0.4);}

.admin-dashboard-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;}
.admin-welcome{color:var(--text-secondary);font-size:0.85rem;}
.auth-switch{margin-top:18px;color:var(--text-secondary);font-size:0.85rem;}
.link-button{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font:inherit;}

.admin-tabs{display:flex;gap:6px;margin-bottom:20px;border-bottom:1px solid var(--glass-border);padding-bottom:12px;overflow-x:auto;}
.tab-btn{background:transparent;color:var(--text-secondary);padding:8px 18px;border-radius:999px;font-size:0.82rem;font-weight:500;transition:var(--transition);white-space:nowrap;border:1px solid transparent;}
.tab-btn.active{background:linear-gradient(135deg,rgba(124,58,237,0.2),rgba(14,165,233,0.15));color:var(--accent);border-color:rgba(167,139,250,0.25);}
.tab-btn:hover:not(.active){color:var(--text-primary);background:var(--glass);border-color:var(--glass-border);}

.data-list-item{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:rgba(255,255,255,0.03);margin-bottom:10px;border-radius:16px;border:1px solid var(--glass-border);font-size:0.88rem;transition:var(--transition);}
.data-list-item:hover{background:rgba(167,139,250,0.07);border-color:rgba(167,139,250,0.2);}

.btn-action{padding:9px 16px;font-size:0.8rem;border-radius:10px;margin-left:6px;transition:var(--transition);}
.btn-edit{background:linear-gradient(135deg,rgba(124,58,237,0.2),rgba(14,165,233,0.15));border:1px solid rgba(167,139,250,0.25);color:var(--accent);}
.btn-edit:hover{background:linear-gradient(135deg,#7c3aed,#0ea5e9);color:#fff;border-color:transparent;}
.btn-delete{background:rgba(251,113,133,0.12);border:1px solid rgba(251,113,133,0.2);color:var(--accent3);}
.btn-delete:hover{background:var(--accent3);color:#fff;border-color:transparent;}

.btn-add{width:100%;padding:16px;background:linear-gradient(135deg,rgba(167,139,250,0.1),rgba(52,211,153,0.08));border:1px dashed rgba(167,139,250,0.3);color:var(--accent);border-radius:16px;margin-top:16px;font-size:0.88rem;font-weight:600;transition:var(--transition);}
.btn-add:hover{background:linear-gradient(135deg,#7c3aed,#0ea5e9);color:#fff;border-style:solid;border-color:transparent;box-shadow:0 8px 24px -8px rgba(124,58,237,0.5);}

/* ══════════════════════════════════════════════
   TOASTS
══════════════════════════════════════════════ */
#toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:10px;}
#admin-toast-container{position:absolute;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:10px;}
.toast{background:rgba(13,8,32,0.92);backdrop-filter:blur(24px);border:1px solid var(--glass-border);border-left:4px solid var(--accent);padding:14px 22px;border-radius:16px;box-shadow:0 10px 40px -8px rgba(0,0,0,0.5);color:var(--text-primary);font-size:0.85rem;transform:translateX(130%);transition:transform 0.35s cubic-bezier(0.4,0,0.2,1);}
.toast.show{transform:translateX(0);}
.toast.success{border-left-color:var(--success);}
.toast.error{border-left-color:var(--danger);}

.auth-error{color:var(--danger);font-size:0.9rem;margin-top:12px;margin-bottom:0;line-height:1.3;}

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
footer{padding:40px 0!important;text-align:center!important;color:var(--text-secondary)!important;border-top:1px solid var(--glass-border)!important;margin-top:50px!important;font-family:var(--font-mono)!important;font-size:0.75rem!important;letter-spacing:2px!important;position:relative;z-index:2;}

/* ══════════════════════════════════════════════
   SCROLLBAR & SELECTION
══════════════════════════════════════════════ */
::-webkit-scrollbar{width:5px;}
::-webkit-scrollbar-track{background:var(--page-bg);}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#7c3aed,#0ea5e9);border-radius:999px;}
::selection{background:rgba(167,139,250,0.4);color:var(--text-primary);}

@keyframes float{0%,100%{transform:translate(-50%,-50%) translateY(0);}50%{transform:translate(-50%,-50%) translateY(-22px);}}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media(max-width:992px){
    .hero-content{grid-template-columns:1fr;text-align:center;}
    .hero-text h1{font-size:clamp(3rem,12vw,6rem);}
    .hero-text .tagline{font-size:1rem;}
    .hero-actions{justify-content:center;}
    .hero-image{margin-top:40px;}
    .img-wrapper{width:300px;height:330px;}
}

@media(max-width:768px){
    .nav-links{display:none;position:absolute;top:74px;left:0;right:0;width:100%;background:var(--mobile-nav-bg);backdrop-filter:blur(28px);border-bottom:1px solid var(--glass-border);flex-direction:column;padding:16px;gap:6px;}
    .nav-links.open{display:flex;}
    .nav-links a{padding:12px 18px;background:var(--mobile-link-bg);border-radius:14px;border:1px solid var(--glass-border);}
    .nav-toggle{display:flex;}
    .nav-content{align-items:center;}
    .contact-wrapper{grid-template-columns:1fr;padding:32px;}
    .img-wrapper{width:260px;height:290px;margin:0 auto;}
    .projects-grid{grid-template-columns:1fr;}
    .education-grid,.skills-grid,.skill-categories{grid-template-columns:1fr;}
    .about-bio{padding:28px 24px;}
}

@media(max-width:480px){
    .container{padding:0 18px;}
    nav{padding:14px 0;}
    .hero{padding-top:90px;}
    .hero-text h1{font-size:clamp(2.5rem,14vw,4.5rem);}
    .contact-wrapper{padding:24px 20px;}
    .section{padding:80px 0;}
}