/* ============================================================
   KARISHMA KASHIF - PORTFOLIO STYLESHEET
   Premium Dark Theme with Glassmorphism & Animations
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&family=Fira+Code:wght@300;400;500&display=swap');

/* ── RESET & VARIABLES ─────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-primary:    #05050f;
    --bg-secondary:  #0d0d1f;
    --bg-card:       rgba(255,255,255,0.04);
    --bg-glass:      rgba(255,255,255,0.06);

    --accent-1:  #8b5cf6;
    --accent-2:  #ec4899;
    --accent-3:  #06b6d4;
    --gradient:  linear-gradient(135deg, #8b5cf6, #ec4899);
    --gradient2: linear-gradient(135deg, #8b5cf6, #06b6d4);

    --text-primary:   #f1f1f8;
    --text-secondary: #a0aec0;
    --text-muted:     #4a5568;
    --white:          #ffffff;

    --border:  rgba(255,255,255,0.08);
    --border-accent: rgba(139,92,246,0.4);

    --shadow-glow: 0 0 40px rgba(139,92,246,0.25);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.4);

    --radius:    16px;
    --radius-xl: 24px;

    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Space Grotesk', sans-serif;
    --font-mono: 'Fira Code', monospace;
}

html { scroll-behavior: smooth; }

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-1); border-radius: 3px; }

/* ── PARTICLES CANVAS ───────────────────────────────────────── */
#particles-canvas {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none; z-index: 0;
}

/* ── PAGE LOADER ────────────────────────────────────────────── */
#page-loader {
    position: fixed; inset: 0; z-index: 9999;
    background: var(--bg-primary);
    display: flex; align-items: center; justify-content: center;
    flex-direction: column; gap: 20px;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#page-loader.loaded { opacity: 0; visibility: hidden; }

.loader-logo {
    font-size: 2.5rem; font-weight: 800;
    background: var(--gradient); -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.loader-bar {
    width: 220px; height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px; overflow: hidden;
}
.loader-bar::after {
    content: '';
    display: block; height: 100%;
    background: var(--gradient);
    width: 0; border-radius: 2px;
    animation: loadBar 1.8s ease-out forwards;
}
@keyframes loadBar { to { width: 100%; } }

/* ── CURSOR ─────────────────────────────────────────────────── */
.cursor-dot, .cursor-ring {
    position: fixed; top: 0; left: 0;
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9998;
    transition: transform 0.1s;
}
.cursor-dot  { width: 8px; height: 8px; background: var(--accent-1); }
.cursor-ring {
    width: 40px; height: 40px;
    border: 2px solid rgba(139,92,246,0.5);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
}
.cursor-ring.hovered {
    width: 60px; height: 60px;
    border-color: rgba(236,72,153,0.8);
    background: rgba(236,72,153,0.05);
}

/* ── NAVBAR ─────────────────────────────────────────────────── */
#navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 20px 60px;
    display: flex; align-items: center; justify-content: space-between;
    transition: var(--transition);
}
#navbar.scrolled {
    padding: 14px 60px;
    background: rgba(5,5,15,0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-logo {
    font-size: 1.5rem; font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; 
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none; letter-spacing: -0.5px;
}
.nav-links { display: flex; gap: 40px; list-style: none; }

/* Hamburger Button */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2.2px;
    background: var(--text-primary);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.hamburger:hover span {
    background: var(--accent-1);
}

.hamburger:hover span:nth-child(2) {
    width: 70%;
}
.nav-links a {
    color: var(--text-secondary); text-decoration: none;
    font-size: 0.9rem; font-weight: 500; letter-spacing: 0.3px;
    position: relative; transition: var(--transition);
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--gradient);
    border-radius: 1px; transition: width 0.3s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta {
    padding: 10px 24px;
    background: var(--gradient);
    color: var(--white) !important;
    border-radius: 50px;
    font-weight: 600 !important;
    transition: var(--transition) !important;
    box-shadow: 0 4px 20px rgba(139,92,246,0.3);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,92,246,0.5) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { display: block; width: 26px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ── SECTION BASE ───────────────────────────────────────────── */
section { position: relative; z-index: 1; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-header {
    text-align: center; margin-bottom: 70px;
}
.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem; color: var(--accent-1);
    letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 16px;
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.2);
    border-radius: 50px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800; letter-spacing: -1px; line-height: 1.15;
    margin-bottom: 16px;
}
.section-title span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.section-desc { font-size: 1rem; color: var(--text-secondary); max-width: 520px; margin: 0 auto; }

/* ── HERO ───────────────────────────────────────────────────── */
#hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 0 80px;
}
.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
}
.hero-tag {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 20px;
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.3);
    border-radius: 50px;
    font-size: 0.85rem; color: var(--accent-1);
    font-family: var(--font-mono);
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease both;
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.2)} }

.hero-name {
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 900; letter-spacing: -2px; line-height: 1.05;
    margin-bottom: 12px;
    animation: fadeInUp 0.9s 0.1s ease both;
}
.hero-name .gradient-text {
    background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    display: block;
}

.hero-role {
    font-size: 1.4rem; font-weight: 500;
    color: var(--text-secondary); margin-bottom: 20px;
    animation: fadeInUp 0.9s 0.2s ease both;
}
.hero-role .typed-cursor { color: var(--accent-1); }

.hero-desc {
    font-size: 1.05rem; color: var(--text-secondary);
    margin-bottom: 40px; max-width: 480px; line-height: 1.8;
    animation: fadeInUp 0.9s 0.3s ease both;
}

.hero-buttons {
    display: flex; gap: 16px; flex-wrap: wrap;
    animation: fadeInUp 0.9s 0.4s ease both;
}

.btn-primary {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 32px;
    background: var(--gradient);
    color: var(--white); text-decoration: none;
    border-radius: 50px; font-weight: 600; font-size: 0.95rem;
    box-shadow: 0 8px 30px rgba(139,92,246,0.4);
    transition: var(--transition); border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(139,92,246,0.6); }

.btn-secondary {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 32px;
    background: transparent;
    color: var(--text-primary); text-decoration: none;
    border-radius: 50px; font-weight: 600; font-size: 0.95rem;
    border: 2px solid var(--border-accent);
    transition: var(--transition); cursor: pointer;
}
.btn-secondary:hover {
    border-color: var(--accent-1);
    background: rgba(139,92,246,0.1);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex; gap: 40px; margin-top: 50px;
    animation: fadeInUp 0.9s 0.5s ease both;
}
.stat-item { text-align: center; }
.stat-num {
    font-size: 2.2rem; font-weight: 800;
    background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    line-height: 1;
}
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* Hero Image */
.hero-visual {
    display: flex; align-items: center; justify-content: center;
    animation: fadeInRight 1s 0.3s ease both;
    position: relative;
}
.hero-photo-frame {
    position: relative; width: 360px; height: 400px;
}
.photo-glow {
    position: absolute; inset: -30px;
    background: radial-gradient(circle, rgba(139,92,246,0.3) 0%, transparent 70%);
    animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse { 0%,100%{opacity:0.6;transform:scale(1)} 50%{opacity:1;transform:scale(1.05)} }

.photo-card {
    position: relative; z-index: 2;
    width: 100%; height: 100%;
    background: var(--gradient);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(139,92,246,0.4);
}
.photo-card img {
    width: 100%; height: 100%; object-fit: cover;
    mix-blend-mode: luminosity; opacity: 0.85;
}
.photo-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(5,5,15,0.8) 0%, transparent 50%);
}
.hero-badge {
    position: absolute; bottom: -20px; right: -20px; z-index: 10;
    background: rgba(5,5,15,0.9);
    border: 1px solid var(--border-accent);
    padding: 14px 20px; border-radius: 16px;
    backdrop-filter: blur(20px);
    display: flex; align-items: center; gap: 12px;
    animation: float 4s ease-in-out infinite;
}
.badge-icon { font-size: 1.8rem; }
.badge-text { font-size: 0.75rem; color: var(--text-secondary); }
.badge-text strong { display: block; color: var(--white); font-size: 0.95rem; }

.hero-badge-2 {
    position: absolute; top: -20px; left: -20px; z-index: 10;
    background: rgba(5,5,15,0.9);
    border: 1px solid rgba(6,182,212,0.3);
    padding: 14px 20px; border-radius: 16px;
    backdrop-filter: blur(20px);
    display: flex; align-items: center; gap: 12px;
    animation: float 4s 1s ease-in-out infinite;
}
.orbit {
    position: absolute; inset: -50px;
    border: 1px dashed rgba(139,92,246,0.15);
    border-radius: 50%;
    animation: spin 20s linear infinite;
    z-index: 1;
}
.orbit-2 { inset: -80px; animation-duration: 30s; animation-direction: reverse; }
@keyframes float  { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes spin   { to { transform: rotate(360deg); } }
@keyframes fadeInUp   { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-30px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(40px)} to{opacity:1;transform:translateX(0)} }

/* ── ABOUT SECTION ──────────────────────────────────────────── */
#about { padding: 120px 0; }
.about-inner {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 80px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-main {
    width: 100%;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    background: var(--bg-glass);
    padding: 3px;
}
.about-img-main img { width: 100%; border-radius: calc(var(--radius-xl) - 3px); display: block; }
.about-exp-card {
    position: absolute; bottom: -30px; right: -30px;
    background: rgba(5,5,15,0.95);
    border: 1px solid var(--border-accent);
    padding: 20px 28px; border-radius: 16px;
    backdrop-filter: blur(20px);
    text-align: center;
}
.exp-number {
    font-size: 2.5rem; font-weight: 900;
    background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.exp-label { font-size: 0.8rem; color: var(--text-secondary); }

.about-tag { margin-bottom: 14px; }
.about-title { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; margin-bottom: 20px; }
.about-text { color: var(--text-secondary); margin-bottom: 14px; line-height: 1.8; }

.about-education {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 20px; margin: 28px 0;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}
.edu-icon { font-size: 2rem; flex-shrink: 0; }
.edu-info h4 { font-weight: 700; margin-bottom: 4px; }
.edu-info p  { font-size: 0.88rem; color: var(--text-secondary); }

.about-info-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px; margin-top: 28px;
}
.info-item { display: flex; flex-direction: column; gap: 4px; }
.info-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.info-value { font-size: 0.95rem; font-weight: 600; }

/* ── SKILLS SECTION ─────────────────────────────────────────── */
#skills { padding: 120px 0; background: linear-gradient(180deg, transparent, rgba(139,92,246,0.03), transparent); }
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.skill-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative; overflow: hidden;
    backdrop-filter: blur(10px);
}
.skill-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient); transform: scaleX(0); transition: transform 0.4s ease;
}
.skill-card:hover { transform: translateY(-8px); border-color: var(--border-accent); box-shadow: var(--shadow-glow); }
.skill-card:hover::before { transform: scaleX(1); }

.skill-icon { font-size: 2.5rem; margin-bottom: 16px; }
.skill-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }

.skill-bars { display: flex; flex-direction: column; gap: 14px; }
.skill-item { margin-bottom: 2px; }
.skill-name-row {
    display: flex; justify-content: space-between;
    font-size: 0.85rem; margin-bottom: 6px;
}
.skill-name { color: var(--text-secondary); }
.skill-pct  { color: var(--accent-1); font-weight: 600; font-family: var(--font-mono); }
.skill-bar  {
    height: 5px; background: rgba(255,255,255,0.06);
    border-radius: 3px; overflow: hidden;
}
.skill-fill {
    height: 100%; background: var(--gradient);
    border-radius: 3px; width: 0;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── PORTFOLIO SECTION ──────────────────────────────────────── */
#portfolio { padding: 120px 0; }
.portfolio-filters {
    display: flex; gap: 12px; justify-content: center;
    margin-bottom: 50px; flex-wrap: wrap;
}
.filter-btn {
    padding: 8px 24px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 50px;
    font-family: var(--font-main);
    font-size: 0.88rem; font-weight: 500;
    cursor: pointer; transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
    background: var(--gradient);
    border-color: transparent;
    color: var(--white);
}

.projects-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.project-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden; transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
}
.project-card:hover { transform: translateY(-10px); border-color: var(--border-accent); box-shadow: var(--shadow-glow); }
.project-card.hidden { display: none; }

.project-img {
    position: relative; overflow: hidden;
    height: 220px; background: var(--bg-secondary);
}
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.project-card:hover .project-img img { transform: scale(1.08); }

.project-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 3.5rem;
    background: linear-gradient(135deg, rgba(139,92,246,0.2), rgba(236,72,153,0.2));
}
.project-overlay {
    position: absolute; inset: 0;
    background: rgba(5,5,15,0.85);
    display: flex; align-items: center; justify-content: center; gap: 14px;
    opacity: 0; transition: opacity 0.35s ease;
}
.project-card:hover .project-overlay { opacity: 1; }
.overlay-btn {
    padding: 10px 20px;
    background: var(--gradient);
    color: #fff; text-decoration: none;
    border-radius: 50px; font-size: 0.82rem; font-weight: 600;
    transition: var(--transition); border: none; cursor: pointer;
}
.overlay-btn.outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.3);
}
.overlay-btn:hover { transform: scale(1.05); }

.project-cat {
    position: absolute; top: 14px; left: 14px;
    padding: 4px 12px;
    background: rgba(5,5,15,0.8);
    border: 1px solid var(--border-accent);
    color: var(--accent-1);
    border-radius: 50px; font-size: 0.72rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
}
.project-content { padding: 24px; }
.project-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.project-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.project-tech {
    display: flex; flex-wrap: wrap; gap: 6px;
}
.tech-tag {
    padding: 3px 10px;
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.2);
    color: var(--accent-1);
    border-radius: 50px; font-size: 0.72rem;
    font-family: var(--font-mono);
}

/* ── SERVICES SECTION ───────────────────────────────────────── */
#services { padding: 120px 0; background: linear-gradient(180deg, transparent, rgba(6,182,212,0.02), transparent); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 30px;
    transition: var(--transition);
    position: relative; overflow: hidden;
    cursor: default;
    backdrop-filter: blur(10px);
}
.service-card::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}
.service-card:hover { transform: translateY(-8px); border-color: var(--border-accent); box-shadow: var(--shadow-glow); }
.service-card:hover::after { transform: scaleX(1); }

.service-icon-wrap {
    width: 60px; height: 60px;
    background: var(--gradient);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; margin-bottom: 24px;
    box-shadow: 0 8px 30px rgba(139,92,246,0.3);
}
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.service-card p  { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }

/* ── CONTACT SECTION ────────────────────────────────────────── */
#contact { padding: 120px 0; }
.contact-inner {
    display: grid; grid-template-columns: 1fr 1.4fr;
    gap: 70px; align-items: start;
}
.contact-info h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.contact-info p  { color: var(--text-secondary); margin-bottom: 40px; line-height: 1.8; }

.contact-items {
    display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px;
}
.c-item {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.c-item:hover { border-color: var(--border-accent); }
.c-icon {
    width: 42px; height: 42px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
}
.c-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.c-value { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }

.social-links { display: flex; gap: 12px; }
.social-link {
    width: 44px; height: 44px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; text-decoration: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.social-link:hover { background: var(--gradient); border-color: transparent; transform: translateY(-4px); }

/* Contact Form */
.contact-form {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 44px 40px;
    backdrop-filter: blur(20px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 22px; }
.form-group label {
    display: block; font-size: 0.82rem;
    color: var(--text-secondary); margin-bottom: 8px;
    font-weight: 500; letter-spacing: 0.5px;
}
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: 12px; color: var(--text-primary);
    font-family: var(--font-main); font-size: 1rem;
    transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--accent-1);
    background: rgba(139,92,246,0.05);
    box-shadow: 0 0 0 3px rgba(139,92,246,0.1);
}
.form-group textarea { height: 130px; resize: vertical; }
.form-success {
    display: none; padding: 14px;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.3);
    border-radius: 10px; color: #4ade80;
    font-size: 0.88rem; margin-bottom: 16px;
    text-align: center;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    background: rgba(5,5,15,0.8);
    backdrop-filter: blur(10px);
}
.footer-inner {
    display: flex; align-items: center; justify-content: space-between;
}
.footer-brand { font-size: 1.2rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.footer-text { font-size: 0.85rem; color: var(--text-muted); }
.footer-text a { color: var(--accent-1); text-decoration: none; }

/* ── BACK TO TOP ────────────────────────────────────────────── */
#back-top {
    position: fixed; bottom: 32px; right: 32px; z-index: 999;
    width: 46px; height: 46px;
    background: var(--gradient);
    border-radius: 50%; border: none;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: #fff;
    opacity: 0; transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(139,92,246,0.4);
}
#back-top.visible { opacity: 1; transform: translateY(0); }
#back-top:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(139,92,246,0.6); }

/* ── SCROLL REVEAL ──────────────────────────────────────────── */
.reveal {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right { opacity: 0; transform: translateX(40px);  transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible, .reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */

/* Desktop / Tablet Large */
@media (max-width: 1200px) {
    .container { max-width: 960px; }
}

/* Tablet / Mobile Large */
@media (max-width: 999px) {
    * {
        max-width: 100vw !important;
        box-sizing: border-box !important;
    }
    
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        position: relative !important;
    }

    .container { padding: 0 20px; }
    
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    
    .hero-inner { 
        grid-template-columns: 1fr; 
        gap: 50px; 
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-name {
        font-size: 3rem;
        line-height: 1.1;
    }

    .hero-visual {
        order: -1;
        margin-bottom: 20px;
    }

    .hero-photo-frame {
        width: 280px;
        height: 320px;
        margin: 0 auto;
    }

    .orbit, .orbit-2, .photo-glow, .hero-badge, .hero-badge-2 {
        display: none !important;
    }

    .about-inner { grid-template-columns: 1fr; text-align: center; }
    .about-content { align-items: center; }
    .about-img-wrap { margin-bottom: 40px; }
    
    .skills-grid, .services-grid, .projects-grid { grid-template-columns: repeat(2, 1fr); }
    
    .contact-inner { grid-template-columns: 1fr; }
}

/* Mobile Small */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    
    .hero-name { 
        font-size: 2.2rem !important; 
        letter-spacing: -1px;
    }
    
    .hero-photo-frame {
        width: 220px;
        height: 260px;
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        width: 100%;
        max-width: 320px;
    }

    .stat-num { font-size: 1.6rem; }
    .section-title { font-size: 1.8rem; }
    
    .skills-grid, .services-grid, .projects-grid { grid-template-columns: 1fr; }
}


/* Mobile nav menu */
.mobile-menu {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(5,5,15,0.98); backdrop-filter: blur(25px);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 30px;
    opacity: 0; visibility: hidden;
    transform: translateY(-20px);
    transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu a { font-size: 1.8rem; font-weight: 800; color: var(--text-primary); text-decoration: none; transition: var(--transition); }
.mobile-menu a:hover { color: var(--accent-1); transform: scale(1.1); }
.mobile-close {
    position: absolute; top: 30px; right: 30px;
    font-size: 2.5rem; cursor: pointer; color: var(--white);
    background: none; border: none;
}

/* ── MODAL / LIGHTBOX ───────────────────────────────────────── */
#project-modal {
    position: fixed;
    inset: 0;
    background: rgba(5,5,15,0.9);
    backdrop-filter: blur(20px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}
#project-modal.open { display: flex; opacity: 1; }
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 40px;
}
.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2.5rem;
    color: var(--white);
    cursor: pointer;
    line-height: 1;
    z-index: 10;
}
.modal-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}
.modal-image-side img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
}
.modal-info-side h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
}
.modal-info-side p {
    color: var(--text-secondary);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .modal-grid { grid-template-columns: 1fr; }
    .modal-content { padding: 30px 20px; }
}

.project-card { cursor: pointer; }
.project-card .overlay-btn { pointer-events: none; }