/* ============================================
   GÜRKAN KARACA — 3D Premium Redesign
   ============================================ */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a2e;
    --bg-card: #14141d;
    --bg-glass: rgba(255, 255, 255, 0.04);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);

    --accent-gold: #d4a853;
    --accent-gold-light: #e8c170;
    --accent-warm: #e07c3e;

    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b6b80;

    --border-color: rgba(255, 255, 255, 0.08);

    --gradient-gold: linear-gradient(135deg, #d4a853 0%, #b8860b 100%);
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #d4a853 50%, #e07c3e 100%);

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', sans-serif;

    --container-max: 1200px;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.form-honeypot {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.error-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 2rem;
}

.error-page h1 {
    margin-bottom: 1rem;
}

.error-page p {
    margin-bottom: 1.5rem;
}

body.intro-lock { overflow: hidden; }

::selection { background: var(--accent-gold); color: var(--bg-primary); }

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 1.8rem;
    border-radius: 12px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.3s var(--ease), box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--bg-primary);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.25);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 44px rgba(212, 168, 83, 0.42);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border-color: var(--border-color);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    transform: translateY(-3px);
    border-color: rgba(212, 168, 83, 0.4);
    background: var(--bg-glass-hover);
}

/* ============ INTRO ANIMATION ============ */
.intro {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.4rem;
    clip-path: inset(0 0 0 0);
    transition: clip-path 1.1s cubic-bezier(0.76, 0, 0.24, 1);
}
.intro.done { clip-path: inset(0 0 100% 0); pointer-events: none; }

.intro-mark {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(1rem, 2.2vw, 1.4rem);
    letter-spacing: 0.42em;
    color: var(--text-muted);
    opacity: 0;
    animation: markIn 0.7s ease 0.1s forwards;
    padding-left: 0.42em;
}
@keyframes markIn { to { opacity: 1; } }

.intro-words { height: clamp(3rem, 8vw, 6rem); overflow: hidden; }
.intro-words ul {
    animation: introCycle 2.3s cubic-bezier(0.7, 0, 0.3, 1) 0.35s forwards;
}
.intro-words li {
    height: clamp(3rem, 8vw, 6rem);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2rem, 6vw, 4.6rem);
    letter-spacing: -0.02em;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
@keyframes introCycle {
    0%, 20%   { transform: translateY(0); }
    30%, 53%  { transform: translateY(calc(-1 * clamp(3rem, 8vw, 6rem))); }
    63%, 86%  { transform: translateY(calc(-2 * clamp(3rem, 8vw, 6rem))); }
    96%, 100% { transform: translateY(calc(-3 * clamp(3rem, 8vw, 6rem))); }
}

.intro-bar {
    width: clamp(180px, 26vw, 320px);
    height: 2px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}
.intro-bar::after {
    content: '';
    display: block;
    height: 100%;
    width: 100%;
    background: var(--gradient-gold);
    transform-origin: left;
    transform: scaleX(0);
    animation: introFill 2.6s cubic-bezier(0.5, 0, 0.2, 1) 0.2s forwards;
}
@keyframes introFill { to { transform: scaleX(1); } }

.intro-count {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}

/* ============ HEADER ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.1rem 0;
    transition: background 0.4s ease, padding 0.4s ease, border-color 0.4s ease;
    border-bottom: 1px solid transparent;
}
.header.scrolled {
    background: rgba(10, 10, 15, 0.82);
    backdrop-filter: blur(18px);
    border-bottom-color: var(--border-color);
    padding: 0.7rem 0;
}

.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.logo { display: flex; align-items: center; gap: 0.7rem; font-family: var(--font-display); font-weight: 700; }
.logo-icon {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: var(--gradient-gold);
    color: var(--bg-primary);
    display: grid; place-items: center;
    font-weight: 800; font-size: 0.95rem;
}
.logo span { font-size: 1.05rem; }

.nav-links { display: flex; gap: 1.8rem; }
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.3rem 0;
    transition: color 0.3s ease;
}
.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    height: 2px; width: 0;
    background: var(--gradient-gold);
    transition: width 0.3s var(--ease);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.lang-switcher { display: flex; align-items: center; gap: 0.35rem; }
.lang-btn {
    background: none; border: none; cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.82rem; font-weight: 600;
    color: var(--text-muted);
    padding: 0.2rem 0.35rem;
    transition: color 0.25s ease;
}
.lang-btn.active { color: var(--accent-gold); }
.lang-btn:hover { color: var(--text-primary); }
.lang-divider { color: var(--text-muted); font-size: 0.8rem; }

.menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.menu-toggle span {
    width: 24px; height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0; right: 0;
    width: min(320px, 84vw);
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
}
.mobile-menu.active { transform: translateX(0); }
.mobile-menu a {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: color 0.25s ease;
}
.mobile-menu a:hover { color: var(--accent-gold); }
.mobile-lang { margin-bottom: 1rem; }

/* ============ SECTION TITLES ============ */
section { position: relative; }

.section-eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: 0.9rem;
    font-weight: 600;
}

.section-title {
    text-align: center;
    max-width: 38rem;
    margin: 0 auto 3.5rem;
}
.section-title .section-eyebrow { display: block; }
.section-title h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2rem, 4.4vw, 3.2rem);
    letter-spacing: -0.02em;
    line-height: 1.12;
    margin-bottom: 0.8rem;
}
.section-title h2 span {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.section-title p { color: var(--text-secondary); font-size: 1.02rem; }

/* scroll reveal */
.fade-in, .slide-left, .slide-right {
    opacity: 0;
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.fade-in { transform: translateY(36px); }
.slide-left { transform: translateX(-48px); }
.slide-right { transform: translateX(48px); }
.fade-in.visible, .slide-left.visible, .slide-right.visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 7rem 0 4rem;
}

#hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-glow {
    position: absolute;
    top: -25%; right: -10%;
    width: 75vw; height: 75vw;
    max-width: 950px; max-height: 950px;
    background: radial-gradient(circle, rgba(212, 168, 83, 0.16) 0%, transparent 62%);
    pointer-events: none;
    z-index: 1;
}
.hero-vignette {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10,10,15,0.94) 0%, rgba(10,10,15,0.5) 40%, transparent 72%),
        radial-gradient(ellipse at 62% 50%, transparent 42%, rgba(10, 10, 15, 0.82) 100%);
    pointer-events: none;
    z-index: 1;
}

.hero .container { position: relative; z-index: 2; }
.hero-text { max-width: 38rem; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 100px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.hero-badge .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent-gold);
    box-shadow: 0 0 10px var(--accent-gold);
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.8rem, 6.4vw, 5.4rem);
    line-height: 1.03;
    letter-spacing: -0.025em;
    margin-bottom: 1.6rem;
}
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.05em; }
.hero h1 .line span {
    display: block;
    transform: translateY(110%);
    transition: transform 1s var(--ease);
}
.hero h1 .line span.in { transform: translateY(0); }
.hero h1 .name {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: 1.08rem;
    color: var(--text-secondary);
    max-width: 30rem;
    margin-bottom: 2.4rem;
}

.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-stats { display: flex; gap: 2.6rem; }
.stat .stat-number {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}
.stat .stat-label { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.35rem; }
.stat + .stat { padding-left: 2.6rem; border-left: 1px solid var(--border-color); }

/* hero floating chips */
.chip {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    background: rgba(18, 18, 26, 0.72);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(14px);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.5);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    opacity: 0;
}
.chip.in { opacity: 1; transition: opacity 0.7s ease; }
.chip .ci { font-size: 1rem; }
.chip-1 { top: 20%; right: 8%;  animation: chipDrift 7s ease-in-out infinite; }
.chip-2 { top: 44%; right: 28%; animation: chipDrift 9s ease-in-out infinite reverse; }
.chip-3 { top: 64%; right: 11%; animation: chipDrift 8s ease-in-out infinite; }
.chip-4 { top: 33%; right: 44%; animation: chipDrift 10s ease-in-out infinite reverse; }
@keyframes chipDrift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* reveal helper for hero */
.reveal { opacity: 0; transform: translateY(28px); }
.reveal.in {
    opacity: 1; transform: translateY(0);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.scroll-cue.reveal.in { transform: translateX(-50%); }

/* scroll cue */
.scroll-cue {
    position: absolute;
    bottom: 2.2rem; left: 50%;
    z-index: 2;
    display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
    font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--text-muted);
}
.scroll-cue .mouse {
    width: 24px; height: 38px;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    position: relative;
}
.scroll-cue .mouse::after {
    content: '';
    position: absolute;
    top: 7px; left: 50%;
    transform: translateX(-50%);
    width: 4px; height: 8px;
    background: var(--accent-gold);
    border-radius: 2px;
    animation: scrollDot 1.8s ease infinite;
}
@keyframes scrollDot {
    0% { opacity: 0; transform: translate(-50%, 0); }
    40% { opacity: 1; }
    80% { opacity: 0; transform: translate(-50%, 12px); }
    100% { opacity: 0; }
}

/* ============ ABOUT ============ */
.about { padding: 7rem 0; }
.about-content {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 4rem;
    align-items: center;
}
.about-image { position: relative; }
.about-image-frame {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(212, 168, 83, 0.22);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
    aspect-ratio: 4 / 5;
}
.about-image-frame img { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
    position: absolute;
    bottom: -1.4rem; right: -1.4rem;
    background: rgba(18, 18, 26, 0.92);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(14px);
    border-radius: 16px;
    padding: 1rem 1.3rem;
    text-align: center;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}
.about-badge .ab-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.6rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.about-badge .ab-label { font-size: 0.72rem; color: var(--text-muted); }

.about-text h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.9rem, 3.6vw, 2.8rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.4rem;
}
.about-text h2 span {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.about-text p { color: var(--text-secondary); margin-bottom: 1rem; }

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.8rem;
}
.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.highlight-item:hover { border-color: rgba(212, 168, 83, 0.35); transform: translateY(-3px); }
.highlight-icon { font-size: 1.5rem; }
.highlight-text h4 { font-size: 0.92rem; font-weight: 600; }
.highlight-text p { font-size: 0.78rem; color: var(--text-muted); margin: 0; }

/* ============ SKILLS ============ */
.skills { padding: 7rem 0; background: var(--bg-secondary); }
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.skill-card {
    padding: 2rem 1.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    transition: transform 0.4s var(--ease), border-color 0.4s ease, box-shadow 0.4s ease;
}
.skill-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 83, 0.35);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.skill-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: rgba(212, 168, 83, 0.12);
    display: grid; place-items: center;
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
}
.skill-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 0.6rem; }
.skill-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.1rem; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.skill-tags span {
    font-size: 0.7rem;
    color: var(--accent-gold-light);
    background: rgba(212, 168, 83, 0.08);
    border: 1px solid rgba(212, 168, 83, 0.2);
    padding: 0.25rem 0.6rem;
    border-radius: 100px;
}

/* ============ EXPERIENCE ============ */
.experience { padding: 7rem 0; }
.timeline {
    max-width: 760px;
    margin: 0 auto;
    position: relative;
    padding-left: 2.4rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 7px; top: 8px; bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-gold), transparent);
}
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.4rem; top: 8px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--accent-gold);
    box-shadow: 0 0 14px rgba(212, 168, 83, 0.4);
}
.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.6rem 1.8rem;
    transition: border-color 0.3s ease, transform 0.3s ease;
}
.timeline-content:hover { border-color: rgba(212, 168, 83, 0.3); transform: translateX(4px); }
.timeline-date {
    display: inline-block;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.1);
    padding: 0.25rem 0.7rem;
    border-radius: 100px;
    margin-bottom: 0.7rem;
}
.timeline-content h3 { font-family: var(--font-display); font-size: 1.2rem; }
.timeline-content h4 { color: var(--accent-gold-light); font-size: 0.92rem; font-weight: 500; margin-bottom: 0.6rem; }
.timeline-content p { color: var(--text-secondary); font-size: 0.92rem; margin-bottom: 0.7rem; }
.timeline-content ul { display: flex; flex-direction: column; gap: 0.35rem; }
.timeline-content li {
    color: var(--text-secondary);
    font-size: 0.86rem;
    padding-left: 1.2rem;
    position: relative;
}
.timeline-content li::before {
    content: '▸';
    position: absolute; left: 0;
    color: var(--accent-gold);
}

/* ============ PROJECTS — 3D SPHERE GALLERY ============ */
.projects { padding: 7rem 0 5rem; background: var(--bg-secondary); overflow: hidden; }
.gallery-stage {
    perspective: 2200px;
    width: 100%;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.globe {
    position: relative;
    width: 250px;
    height: 320px;
    transform-style: preserve-3d;
    cursor: grab;
}
.globe.dragging { cursor: grabbing; }

.panel {
    position: absolute;
    inset: 0;
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    will-change: transform, opacity;
    display: flex;
    flex-direction: column;
}
.panel-glow {
    position: absolute; inset: 0;
    border-radius: 16px;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(212, 168, 83, 0);
    transition: box-shadow 0.35s ease;
}
.panel.front .panel-glow {
    box-shadow: inset 0 0 0 1px rgba(212, 168, 83, 0.5), 0 0 46px rgba(212, 168, 83, 0.14);
}

.card-top {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.7rem 0.85rem;
    border-bottom: 1px solid var(--border-color);
}
.cd { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.ct { font-size: 0.74rem; font-weight: 600; }
.ct small { color: var(--text-muted); font-weight: 400; }

.card-vis {
    flex: 1;
    padding: 0.8rem 0.85rem;
    display: flex; flex-direction: column; justify-content: center; gap: 0.4rem;
}
.vis-stat { flex-direction: row !important; gap: 0.4rem; }
.vis-stat div {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0.3rem;
    text-align: center;
}
.vis-stat b {
    font-family: var(--font-display);
    font-size: 0.95rem;
    display: block;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.vis-stat span { font-size: 0.54rem; color: var(--text-muted); }

.vis-chat .b { max-width: 84%; padding: 0.4rem 0.6rem; border-radius: 11px; font-size: 0.62rem; line-height: 1.45; }
.vis-chat .b.in { align-self: flex-start; background: rgba(255, 255, 255, 0.06); border-bottom-left-radius: 3px; }
.vis-chat .b.out { align-self: flex-end; border-bottom-right-radius: 3px; color: #fff; }

.vis-bars { justify-content: flex-end !important; }
.vis-bars .bars { display: flex; align-items: flex-end; gap: 0.25rem; height: 80px; }
.vis-bars .bars i { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--accent-gold-light), rgba(212,168,83,0.22)); }
.vis-bars .blabel { font-size: 0.54rem; color: var(--text-muted); }

.vis-icon { align-items: center !important; }
.vis-icon .big { font-size: 3rem; filter: drop-shadow(0 0 18px rgba(212, 168, 83, 0.45)); }
.vis-icon .iline { font-size: 0.6rem; color: var(--text-secondary); text-align: center; }

.card-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; padding: 0 0.85rem 0.5rem; }
.card-tags span {
    font-size: 0.54rem; color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    padding: 0.14rem 0.45rem;
}
.card-foot {
    display: flex; align-items: center; gap: 0.45rem;
    padding: 0.6rem 0.85rem;
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}
.card-foot .ci { font-size: 0.95rem; }
.card-foot .cn { font-family: var(--font-display); font-weight: 600; font-size: 0.78rem; }
.card-foot .cg {
    margin-left: auto;
    font-size: 0.56rem;
    color: var(--accent-gold-light);
    border: 1px solid rgba(212, 168, 83, 0.3);
    padding: 0.14rem 0.45rem;
    border-radius: 100px;
}

.gallery-controls {
    display: flex; align-items: center; justify-content: center;
    gap: 1.3rem; margin-top: 1.5rem;
    flex-wrap: wrap;
}
.gallery-hint {
    font-size: 0.72rem; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--text-muted);
}

/* ============ BLOG ============ */
.blog { padding: 7rem 0; }
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    overflow: hidden;
    transition: transform 0.4s var(--ease), border-color 0.4s ease, box-shadow 0.4s ease;
}
.blog-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 83, 0.35);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.blog-thumbnail {
    position: relative;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, rgba(212,168,83,0.15), rgba(224,124,62,0.08));
    display: grid;
    place-items: center;
    overflow: hidden;
}
.blog-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.blog-thumb-icon { font-size: 2.6rem; opacity: 0.5; position: absolute; }
.blog-thumbnail img ~ .blog-thumb-icon { display: none; }
.blog-thumbnail.no-image .blog-thumb-icon { display: block; }
.blog-detail { padding: 1.5rem; }
.blog-date {
    font-size: 0.74rem;
    color: var(--accent-gold);
    font-weight: 600;
}
.blog-detail h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin: 0.5rem 0 0.6rem;
    line-height: 1.35;
}
.blog-detail p { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 1rem; }
.blog-read-more { color: var(--accent-gold); font-size: 0.86rem; font-weight: 600; }
.blog-read-more:hover { color: var(--accent-gold-light); }
.blog-cta { text-align: center; margin-top: 2.5rem; }

/* ============ EDUCATION ============ */
.education { padding: 7rem 0; background: var(--bg-secondary); }
.education-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 1.6rem;
    max-width: 900px;
    margin: 0 auto;
}
.education-column {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2rem;
}
.education-column h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 1.3rem;
}
.education-item, .cert-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}
.cert-item:last-child, .education-item:last-child { border-bottom: none; }
.education-item h4, .cert-item h4 { font-size: 0.98rem; font-weight: 600; margin-bottom: 0.2rem; }
.education-item p, .cert-item p { color: var(--text-secondary); font-size: 0.84rem; }
.education-item .year {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.74rem;
    color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.1);
    padding: 0.2rem 0.7rem;
    border-radius: 100px;
}

/* ============ CONTACT ============ */
.contact { padding: 7rem 0; }
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3.5rem;
    align-items: start;
}
.contact-info h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(1.9rem, 3.6vw, 2.8rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.contact-info h2 span {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.contact-info > p { color: var(--text-secondary); margin-bottom: 2rem; }
.contact-details { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.8rem; }
.contact-item { display: flex; align-items: center; gap: 1rem; }
.contact-icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    background: rgba(212, 168, 83, 0.12);
    color: var(--accent-gold);
    display: grid; place-items: center;
    flex-shrink: 0;
}
.contact-text h4 { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.contact-text a, .contact-text p { color: var(--text-primary); font-size: 0.96rem; font-weight: 500; }
.contact-text a:hover { color: var(--accent-gold); }

.social-links { display: flex; gap: 0.7rem; }
.social-link {
    width: 42px; height: 42px;
    border-radius: 11px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: grid; place-items: center;
    transition: all 0.3s ease;
}
.social-link:hover {
    color: var(--bg-primary);
    background: var(--gradient-gold);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
}
.form-group { margin-bottom: 1.1rem; }
.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.45rem;
}
.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 11px;
    padding: 0.85rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.92rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(212, 168, 83, 0.5);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}
.contact-form .btn { width: 100%; justify-content: center; margin-top: 0.4rem; }

/* ============ FOOTER ============ */
.footer {
    padding: 2.6rem 0;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}
.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 700; }
.footer-text { color: var(--text-muted); font-size: 0.84rem; }
.footer-links { display: flex; gap: 1.4rem; }
.footer-links a { color: var(--text-secondary); font-size: 0.86rem; }
.footer-links a:hover { color: var(--accent-gold); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
    .about-content { grid-template-columns: 1fr; gap: 4rem; }
    .about-image-frame { max-width: 380px; margin: 0 auto; }
    .about-badge { right: max(1rem, calc(50% - 220px)); }
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: 1fr 1fr; }
    .contact-content { grid-template-columns: 1fr; gap: 2.5rem; }
    .education-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .nav-links, .nav-cta { display: none; }
    .menu-toggle { display: flex; }
    .lang-switcher:not(.mobile-lang) { display: none; }
    .hero-vignette {
        background: radial-gradient(ellipse at 50% 45%, transparent 32%, rgba(10,10,15,0.92) 100%);
    }
    .hero-text { margin: 0 auto; text-align: center; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-buttons, .hero-stats { justify-content: center; }
    .chip { display: none; }
}

@media (max-width: 620px) {
    .container { padding: 0 1.3rem; }
    .skills-grid, .blog-grid { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    .hero-stats { gap: 1.3rem; }
    .stat + .stat { padding-left: 1.3rem; }
    .gallery-stage { height: 480px; }
    .globe { width: 210px; height: 270px; }
    .footer-content { flex-direction: column; text-align: center; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition-duration: 0.2s !important; }
    .intro { display: none; }
}
