/* ============================================================
   YAŞAR ŞAHİNOĞLU - KİŞİSEL SİTE STİLLER
   Tasarım: Dark Editorial Tech
   Fontlar: Sora + DM Mono
   ============================================================ */

/* --- DEĞİŞKENLER --- */
:root {
    --bg-base:      #080d1a;
    --bg-card:      #0d1528;
    --bg-card-alt:  #111b35;
    --bg-elevated:  #162040;

    --accent:       #3b7aff;
    --accent-light: #5c91ff;
    --accent-glow:  rgba(59,122,255,0.25);
    --accent-green: #00e5a0;
    --accent-amber: #f59e0b;

    --text-primary:   #e8edf8;
    --text-secondary: #8fa5c9;
    --text-muted:     #4f6380;

    --border:       rgba(59,122,255,0.15);
    --border-light: rgba(255,255,255,0.06);

    --radius-sm:  8px;
    --radius:     14px;
    --radius-lg:  20px;
    --radius-xl:  28px;

    --shadow-card:  0 4px 24px rgba(0,0,0,0.4), 0 0 0 1px var(--border);
    --shadow-hover: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(59,122,255,0.3);
    --shadow-glow:  0 0 60px rgba(59,122,255,0.2);

    --font-body:  'Sora', sans-serif;
    --font-mono:  'DM Mono', monospace;

    --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
    --transition-bounce: 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Subtle noise texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--accent-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fff; }
ul  { list-style: none; }
h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.25; }

/* --- LAYOUT --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section { position: relative; }

/* --- HEADER --- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 0;
    transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background: rgba(8,13,26,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 var(--border);
}

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

.logo {
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
}
.logo:hover { color: var(--text-primary); }
.logo-name    { color: #fff; }
.logo-surname { color: var(--accent-light); }
.logo-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-left: 2px;
    box-shadow: 0 0 8px var(--accent);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(0.8); }
}

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

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--text-primary);
    background: var(--bg-elevated);
}
.main-nav a.active {
    color: var(--accent-light);
    background: rgba(59,122,255,0.1);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.mobile-menu-btn span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all var(--transition);
}
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 12px 26px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: all var(--transition-bounce);
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; }

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 16px rgba(59,122,255,0.35);
}
.btn-primary:hover {
    background: var(--accent-light);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59,122,255,0.45);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    background: var(--bg-elevated);
    color: #fff;
    border-color: rgba(59,122,255,0.4);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--accent-light);
    border: 1px solid rgba(59,122,255,0.4);
}
.btn-outline:hover {
    background: rgba(59,122,255,0.1);
    color: #fff;
    transform: translateY(-2px);
}

.btn-white {
    background: #fff;
    color: #0d1528;
    font-weight: 700;
}
.btn-white:hover {
    background: var(--accent-light);
    color: #fff;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25d366;
    color: #fff;
    box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}
.btn-whatsapp:hover {
    background: #1db954;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}

.btn-sm { font-size: 0.8rem; padding: 8px 16px; }
.btn-full { width: 100%; justify-content: center; }

/* --- SECTION HEADERS --- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    letter-spacing: -0.03em;
    margin-bottom: 12px;
}
.section-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-light);
    background: rgba(59,122,255,0.1);
    border: 1px solid rgba(59,122,255,0.25);
    padding: 4px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.highlight {
    background: linear-gradient(135deg, var(--accent-light) 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- REVEAL ANIMATIONS --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* --- HERO --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 0 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59,122,255,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59,122,255,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.hero-glow-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(59,122,255,0.18) 0%, transparent 70%);
    top: -200px; left: -100px;
    animation: driftA 12s ease-in-out infinite alternate;
}
.hero-glow-2 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(167,139,250,0.12) 0%, transparent 70%);
    bottom: 0; right: -100px;
    animation: driftB 10s ease-in-out infinite alternate;
}

@keyframes driftA {
    0%   { transform: translate(0,0) scale(1); }
    100% { transform: translate(60px,40px) scale(1.1); }
}
@keyframes driftB {
    0%   { transform: translate(0,0) scale(1); }
    100% { transform: translate(-40px,-30px) scale(1.08); }
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-pre {
    margin-bottom: 16px;
}
.mono-tag {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--accent-light);
    background: rgba(59,122,255,0.1);
    border: 1px solid rgba(59,122,255,0.2);
    padding: 6px 16px;
    border-radius: 6px;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 480px;
    line-height: 1.8;
}
.hero-sub strong { color: var(--text-primary); }
.hero-sub em     { color: var(--accent-light); font-style: normal; }

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* Code Card */
.code-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card), 0 0 40px rgba(59,122,255,0.1);
    animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
    0%,100% { transform: translateY(0) rotate(-1deg); }
    50%      { transform: translateY(-12px) rotate(1deg); }
}

.code-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: var(--bg-card-alt);
    border-bottom: 1px solid var(--border-light);
}
.dot {
    width: 12px; height: 12px;
    border-radius: 50%;
}
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.code-card-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-left: 6px;
}

.code-block {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.7;
    overflow-x: auto;
}
.c-keyword  { color: #c792ea; }
.c-class    { color: #82aaff; }
.c-fn       { color: #82aaff; }
.c-prop     { color: #f78c6c; }
.c-str      { color: #c3e88d; }
.c-num      { color: #f78c6c; }
.c-comment  { color: var(--text-muted); font-style: italic; }

.hero-scroll-hint {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-family: var(--font-mono);
}

.bounce {
    animation: bounceDown 1.8s ease-in-out infinite;
}
@keyframes bounceDown {
    0%,100% { transform: translateY(0); }
    50%      { transform: translateY(6px); }
}

/* --- STATS --- */
.stats-section {
    padding: 80px 0;
    background: linear-gradient(180deg, transparent 0%, var(--bg-card) 50%, transparent 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.stat-card {
    text-align: center;
    padding: 40px 24px;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.stat-card:first-child  { border-radius: var(--radius) 0 0 var(--radius); }
.stat-card:last-child   { border-radius: 0 var(--radius) var(--radius) 0; }
.stat-card:hover {
    background: var(--bg-elevated);
    z-index: 1;
    transform: scaleY(1.03);
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(59,122,255,0.15);
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--accent-light);
    display: inline-block;
    line-height: 1;
}
.stat-plus {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    vertical-align: super;
    line-height: 1;
}
.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 8px;
    font-weight: 500;
}

/* --- SERVICES --- */
.services-section { padding: 100px 0; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--accent), #a78bfa);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.service-card:hover {
    border-color: var(--border);
    background: var(--bg-card-alt);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 56px; height: 56px;
    background: rgba(59,122,255,0.12);
    border: 1px solid rgba(59,122,255,0.25);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-light);
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}
.service-card p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.7;
    margin-bottom: 20px;
}
.service-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition);
}
.service-link:hover { gap: 10px; color: #fff; }

/* --- PORTFOLIO GRID --- */
.portfolio-section { padding: 80px 0 100px; }

.portfolio-grid {
    display: grid;
    gap: 24px;
}
.portfolio-grid.three-col {
    grid-template-columns: repeat(3, 1fr);
}

.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}
.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-img {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-elevated);
}
.portfolio-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.portfolio-card:hover .portfolio-img img { transform: scale(1.06); }

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(8,13,26,0.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.portfolio-badge {
    position: absolute;
    top: 12px; left: 12px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    font-family: var(--font-mono);
}
.portfolio-badge.web    { background: rgba(59,122,255,0.85); color: #fff; }
.portfolio-badge.mobile { background: rgba(0,229,160,0.85);  color: #000; }

.portfolio-body {
    padding: 22px;
}
.portfolio-body h3, .portfolio-body h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}
.portfolio-body p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.portfolio-detail-btn {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap var(--transition);
}
.portfolio-detail-btn:hover { gap: 10px; color: #fff; }

/* Featured group */
.featured-group { margin-bottom: 64px; }
.featured-group:last-child { margin-bottom: 0; }
.featured-group-title {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.featured-group-title i { color: var(--accent-light); }
.featured-section { padding: 80px 0 100px; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 100px 24px;
    color: var(--text-muted);
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.4;
}
.empty-state h3 {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* --- CTA --- */
.cta-section { padding: 60px 0 100px; }
.cta-mini    { padding: 40px 0 80px; }

.cta-card {
    position: relative;
    background: linear-gradient(135deg, var(--bg-card-alt) 0%, var(--bg-elevated) 100%);
    border: 1px solid rgba(59,122,255,0.3);
    border-radius: var(--radius-xl);
    padding: 64px;
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 500px; height: 300px;
    background: radial-gradient(ellipse, rgba(59,122,255,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.cta-card h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    letter-spacing: -0.03em;
    margin-bottom: 14px;
}
.cta-card p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto 36px;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* --- PAGE HERO --- */
.page-hero {
    padding: 140px 0 70px;
    overflow: hidden;
    position: relative;
}
.page-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.page-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    letter-spacing: -0.04em;
    margin-top: 12px;
}
.page-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-top: 14px;
    max-width: 480px;
}

/* --- ABOUT --- */
.about-section  { padding: 80px 0; }
.skills-section { padding: 60px 0 80px; background: linear-gradient(180deg, transparent 0%, var(--bg-card) 50%, transparent 100%); }
.values-section { padding: 80px 0 100px; }

.about-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 64px;
    align-items: start;
}

.about-photo-wrap {
    position: sticky;
    top: 100px;
}

.about-photo {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
}

.about-photo-placeholder {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
}
.about-photo-placeholder svg {
    width: 100%;
    height: auto;
    display: block;
}
.photo-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    padding: 10px;
    background: var(--bg-card);
    font-family: var(--font-mono);
}

.about-badge {
    margin-top: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 8px 18px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.about-badge i { color: var(--accent-light); }

.about-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}
.about-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.about-meta-item i { color: var(--accent-light); font-size: 0.75rem; }

.about-text p {
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 16px;
    font-size: 0.97rem;
}

.about-timeline { margin-top: 40px; }
.about-timeline h3 {
    font-size: 1.15rem;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.timeline { position: relative; }
.timeline::before {
    content: '';
    position: absolute;
    left: 54px;
    top: 0; bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
    opacity: 0.3;
}

.timeline-item {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    position: relative;
}
.timeline-item:last-child { margin-bottom: 0; }

.tl-year {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent-light);
    background: rgba(59,122,255,0.1);
    border: 1px solid rgba(59,122,255,0.25);
    border-radius: 6px;
    padding: 4px 8px;
    min-width: 52px;
    text-align: center;
    height: fit-content;
    margin-top: 2px;
    position: relative;
    z-index: 1;
}
.timeline-item.active .tl-year {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 16px rgba(59,122,255,0.4);
}

.tl-content strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 4px;
}
.tl-content p {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Skills */
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}
.skill-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 100px;
    padding: 10px 20px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    transition: all var(--transition);
}
.skill-pill i { color: var(--accent-light); font-size: 0.75rem; }
.skill-pill:hover {
    background: var(--bg-elevated);
    border-color: rgba(59,122,255,0.3);
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* Values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}
.value-card:hover {
    background: var(--bg-card-alt);
    border-color: var(--border);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.value-icon {
    width: 52px; height: 52px;
    background: rgba(59,122,255,0.1);
    border: 1px solid rgba(59,122,255,0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent-light);
    margin: 0 auto 16px;
}
.value-card h3 { font-size: 1rem; margin-bottom: 10px; }
.value-card p  { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; }

/* --- CONTACT --- */
.contact-section { padding: 80px 0 100px; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2rem;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}
.contact-intro {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.contact-list { display: flex; flex-direction: column; gap: 16px; }
.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.contact-icon {
    width: 42px; height: 42px;
    background: rgba(59,122,255,0.1);
    border: 1px solid rgba(59,122,255,0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light);
    flex-shrink: 0;
}
.contact-list strong {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.contact-list a, .contact-list span {
    font-size: 0.93rem;
    color: var(--text-secondary);
    display: block;
}
.contact-list a:hover { color: var(--accent-light); }

.contact-whatsapp-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(37,211,102,0.07);
    border: 1px solid rgba(37,211,102,0.2);
    border-radius: var(--radius);
    padding: 18px 20px;
    margin-top: 28px;
}
.contact-whatsapp-card > i {
    font-size: 1.8rem;
    color: #25d366;
    flex-shrink: 0;
}
.contact-whatsapp-card > div { flex: 1; }
.contact-whatsapp-card strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 2px;
}
.contact-whatsapp-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.response-time {
    margin-top: 20px;
    font-size: 0.83rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}
.response-time i     { color: var(--accent-amber); }
.response-time strong { color: var(--text-secondary); }

/* Form */
.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-row { display: flex; gap: 16px; }
.form-row.two-col > * { flex: 1; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.form-group label span { color: var(--accent); }

.form-group input,
.form-group textarea,
.form-group select {
    background: var(--bg-base);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.93rem;
    color: var(--text-primary);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59,122,255,0.15);
}

.form-group textarea { resize: vertical; min-height: 140px; }

/* Alerts */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.alert i { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.alert strong { display: block; margin-bottom: 4px; }
.alert p { font-size: 0.88rem; margin: 0; }

.alert-success {
    background: rgba(0,229,160,0.07);
    border: 1px solid rgba(0,229,160,0.25);
    color: var(--accent-green);
}
.alert-success i { color: var(--accent-green); }
.alert-success p { color: var(--text-secondary); }

.alert-error {
    background: rgba(239,68,68,0.07);
    border: 1px solid rgba(239,68,68,0.25);
    color: #f87171;
}
.alert-error i { color: #f87171; }

/* --- FOOTER --- */
.site-footer {
    border-top: 1px solid var(--border-light);
    padding: 40px 0;
    background: var(--bg-card);
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-brand {
    font-weight: 800;
    font-size: 1rem;
}
.footer-brand .logo-name    { color: #fff; }
.footer-brand .logo-surname { color: var(--accent-light); }

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.footer-nav a {
    font-size: 0.83rem;
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    transition: all var(--transition);
}
.footer-nav a:hover { color: var(--text-primary); background: var(--bg-elevated); }

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}
.footer-sep { margin: 0 8px; }
.footer-admin-link {
    color: var(--text-muted);
    opacity: 0.6;
}
.footer-admin-link:hover { color: var(--accent-light); opacity: 1; }

/* --- WHATSAPP FLOAT --- */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 58px; height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    z-index: 999;
    transition: all var(--transition-bounce);
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.12) translateY(-4px);
    box-shadow: 0 12px 32px rgba(37,211,102,0.5);
    color: #fff;
}

.wa-tooltip {
    position: absolute;
    right: 70px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    box-shadow: var(--shadow-card);
}
.wa-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right: none;
    border-left-color: var(--border);
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }

/* --- BACK TO TOP --- */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 32px;
    width: 44px; height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
}
.back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}
.back-to-top:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-3px);
}

/* Helpers */
.text-center { text-align: center; }
.mt-4        { margin-top: 32px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero-inner  { grid-template-columns: 1fr; gap: 48px; }
    .hero-visual { order: -1; max-width: 520px; margin: 0 auto; }
    .hero        { min-height: auto; padding: 120px 0 80px; }
    .about-grid  { grid-template-columns: 1fr; }
    .about-photo-wrap { position: static; }
    .stats-grid  { grid-template-columns: repeat(2, 1fr); }
    .stat-card:first-child  { border-radius: var(--radius) 0 0 0; }
    .stat-card:last-child   { border-radius: 0 0 var(--radius) 0; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid.three-col { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 20px; left: 0; right: 0;
        background: rgba(8,13,26,0.97);
        backdrop-filter: blur(20px);
        padding: 20px;
        transform: translateY(-110%);
        transition: transform var(--transition);
        border-bottom: 1px solid var(--border);
    }
    .main-nav.open { transform: translateY(0); }
    .main-nav ul   { flex-direction: column; gap: 4px; }
    .main-nav a    { display: block; padding: 12px 16px; font-size: 1rem; }

    .mobile-menu-btn { display: flex; }

    .services-grid { grid-template-columns: 1fr; }
    .values-grid   { grid-template-columns: 1fr 1fr; }
    .stats-grid    { grid-template-columns: repeat(2, 1fr); }
    .contact-grid  { grid-template-columns: 1fr; }
    .form-row.two-col { flex-direction: column; }
    .cta-card      { padding: 40px 24px; }
    .footer-inner  { flex-direction: column; text-align: center; }

    .portfolio-grid.three-col { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .stats-grid    { grid-template-columns: 1fr 1fr; }
    .values-grid   { grid-template-columns: 1fr; }
    .hero-cta      { flex-direction: column; }
    .cta-buttons   { flex-direction: column; align-items: center; }
    .contact-form-wrap { padding: 24px; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    .back-to-top    { bottom: 82px; right: 20px; }
}

/* ============================================================
   EK DÜZELTMELER — cPanel / Responsive Fixes
   ============================================================ */

/* Input invalid state */
.form-group input.invalid,
.form-group textarea.invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239,68,68,0.15) !important;
}

/* Portfolio grid — anasayfa öne çıkan (3lü) */
.portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
}

/* Hakkımda fotoğraf alanı min-height */
.about-photo-placeholder svg { display: block; }

/* Page hero padding düzeltme */
.page-hero { padding-top: 110px; }

/* Stats grid border-radius cPanel uyumu */
@media (max-width: 767px) {
    .stat-card:nth-child(1) { border-radius: var(--radius) 0 0 0; }
    .stat-card:nth-child(2) { border-radius: 0 var(--radius) 0 0; }
    .stat-card:nth-child(3) { border-radius: 0 0 0 var(--radius); }
    .stat-card:nth-child(4) { border-radius: 0 0 var(--radius) 0; }
}

/* Portfolio grid 2 sütuna düş 768px altında */
@media (max-width: 900px) {
    .portfolio-grid,
    .portfolio-grid.three-col {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Portfolio grid 1 sütun küçük ekran */
@media (max-width: 560px) {
    .portfolio-grid,
    .portfolio-grid.three-col {
        grid-template-columns: 1fr;
    }
}

/* Hero kod kartı küçük ekran */
@media (max-width: 480px) {
    .code-block { font-size: 0.74rem; padding: 16px; }
    .hero-title { font-size: 1.9rem; }
    .hero-sub   { font-size: 0.95rem; }
}

/* Contact grid responsive */
@media (max-width: 860px) {
    .contact-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* About grid responsive */
@media (max-width: 860px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-photo-wrap { max-width: 320px; margin: 0 auto; position: static; }
}

/* Services grid mobile */
@media (max-width: 600px) {
    .services-grid { grid-template-columns: 1fr; }
    .values-grid   { grid-template-columns: 1fr; }
}