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

:root {
    --bg-primary:    #0a0a0f;
    --bg-secondary:  #111118;
    --bg-card:       #16161f;
    --bg-card-hover: #1e1e2a;
    --accent:        #7c3aed;
    --accent-2:      #2563eb;
    --accent-glow:   rgba(124, 58, 237, 0.35);
    --text-primary:  #f5f5f7;      /* Daha parlak beyaz — kontrast 15.8:1 */
    --text-secondary:#c5c5d8;      /* Daha parlak gri — kontrast 9.2:1 */
    --text-muted:    #8a8aa0;      /* Daha parlak muted — kontrast 5.1:1 */
    --border:        rgba(124, 58, 237, 0.18);
    --border-light:  rgba(255,255,255,0.06);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===========================
   PARTİCLE CANVAS (arka plan)
=========================== */
#particleCanvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* İçerik canvas'ın üstünde kalmalı */
.header,
section,
footer {
    position: relative;
    z-index: 1;
}

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

/* Ekran okuyucu için görünür, görsel olarak gizli */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.section { padding: 90px 0; }

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.section-subtitle {
    margin-top: 20px;
    font-size: 1.05rem;
    color: var(--text-secondary);
}

/* ===========================
   BUTONLAR
=========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 32px;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
}
.btn-secondary:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-3px);
}

/* ===========================
   HEADER / NAV
=========================== */
.header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
    transition: background 0.3s;
}

.navbar { padding: 18px 0; }

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo a:first-child {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}
.logo span { color: var(--accent); }

.logo-radio-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: rgba(124,58,237,0.12);
    border: 1px solid var(--border);
    color: var(--accent);
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s;
    flex-shrink: 0;
}
.logo-radio-btn:hover {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 12px var(--accent-glow);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 36px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s;
}
.nav-menu a:hover { color: var(--text-primary); }

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}
.nav-menu a:hover::after { width: 100%; }

.logo span.logo-typed {
    color: var(--accent);
    min-width: 80px;
    display: inline-block;
}
.logo-cursor {
    color: var(--accent);
    animation: blink 0.8s infinite;
    font-weight: 300;
    margin-left: 1px;
}
.logo-typed-footer {
    color: var(--accent);
}

/* Ana sayfa ev ikonu */
.nav-home {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0 !important;
    border-radius: 8px;
    border: 1px solid var(--border) !important;
    background: var(--bg-card);
    font-size: 1rem !important;
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s !important;
    vertical-align: middle;
}
.nav-home:hover {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #fff !important;
    box-shadow: 0 0 14px var(--accent-glow);
}
.nav-home::after { display: none !important; }

/* Radyo butonu (menüde) */
.nav-radio-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0 !important;
    border-radius: 8px;
    border: 1px solid var(--border) !important;
    background: var(--bg-card);
    font-size: 0.9rem !important;
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s !important;
    vertical-align: middle;
}
.nav-radio-btn:hover {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #fff !important;
    box-shadow: 0 0 14px var(--accent-glow);
}
.nav-radio-btn::after { display: none !important; }

/* Nav-menu item'ları dikey ortala */
.nav-menu li {
    display: flex;
    align-items: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}
.hamburger span {
    width: 26px; height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s;
}

/* ===========================
   HERO
=========================== */
.hero {
    padding: 170px 0 110px;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-greeting {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.6rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
}

.highlight {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
    min-height: 2rem;
}

.cursor {
    display: inline-block;
    animation: blink 0.8s infinite;
    color: var(--accent);
    font-weight: 300;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 480px;
    line-height: 1.9;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

/* Avatar halkası */
.avatar-ring {
    position: relative;
    width: 320px;
    height: 320px;
}

.avatar-ring::before,
.avatar-ring::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: conic-gradient(var(--accent), var(--accent-2), transparent, var(--accent));
    animation: spinRing 4s linear infinite;
}
.avatar-ring::after {
    inset: -8px;
    opacity: 0.35;
    animation-duration: 6s;
    animation-direction: reverse;
}
@keyframes spinRing { to { transform: rotate(360deg); } }

.image-placeholder {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--bg-card);
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 6rem;
    box-shadow: 0 0 40px var(--accent-glow), inset 0 0 30px rgba(0,0,0,0.4);
    overflow: hidden;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 10%;
    border-radius: 50%;
    display: block;
    transform: scale(0.82);
    filter: grayscale(20%);
    transition: filter 0.4s ease;
}

.image-placeholder img:hover {
    filter: grayscale(0%);
}

/* ===========================
   HAKKIMDA
=========================== */
.about { background: var(--bg-secondary); }

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    margin-bottom: 18px;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.9;
}

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

.stat-item {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: transform 0.3s, box-shadow 0.3s;
}
.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px var(--accent-glow);
}
.stat-item h3 {
    font-size: 2.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.stat-item .stat-number {
    font-size: 2.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.stat-item p { color: var(--text-secondary); }

/* ===========================
   YETENEKLERs
=========================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.skill-category {
    background: var(--bg-card);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: transform 0.3s, box-shadow 0.3s;
}
.skill-category:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px var(--accent-glow);
}

.category-title {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.category-title i { color: var(--accent); font-size: 1.3rem; }

.skill-items { display: flex; flex-direction: column; gap: 18px; }

.skill-item { display: flex; flex-direction: column; gap: 8px; }

.skill-name {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.skill-bar {
    height: 6px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    overflow: hidden;
}
.skill-level {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 3px;
    width: 0;
    transition: width 1.4s cubic-bezier(0.25, 1, 0.5, 1);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* ===========================
   DENEYİM / TİMELINE
=========================== */
.experience { background: var(--bg-secondary); }

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 18px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 44px;
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-dot {
    position: absolute;
    left: -50px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg-secondary);
    box-shadow: 0 0 12px var(--accent-glow);
}

.timeline-date {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px 28px;
    transition: box-shadow 0.3s;
}
.timeline-content:hover {
    box-shadow: 0 8px 30px var(--accent-glow);
}
.timeline-content h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.timeline-content h4 {
    font-size: 0.95rem;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 500;
}
.timeline-content p { color: var(--text-secondary); }

/* ===========================
   PORTFOLYO
=========================== */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 44px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}
.filter-btn.active,
.filter-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 16px var(--accent-glow);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 28px;
}

.portfolio-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}
.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--accent-glow);
}

.portfolio-image {
    height: 200px;
    background: linear-gradient(135deg, #12122a, #1a0a3a);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.portfolio-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent) 0%, transparent 70%);
    opacity: 0.12;
}

.port-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 1;
}
.port-placeholder i {
    font-size: 2.4rem;
    color: var(--accent);
    opacity: 0.8;
}
.port-placeholder span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.portfolio-info { padding: 22px; }
.portfolio-info h3 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.portfolio-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.3s, color 0.3s;
}
.portfolio-link:hover {
    gap: 10px;
    color: #fff;
}

/* ===========================
   REFERANSLAR
=========================== */
.testimonials { background: var(--bg-secondary); }

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}
.testimonial-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px var(--accent-glow);
}

.testimonial-item::before {
    content: '"';
    position: absolute;
    top: 16px; left: 20px;
    font-size: 5rem;
    color: var(--accent);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}
.testimonial-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    border-top: 1px solid var(--border-light);
    padding-top: 20px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    flex-shrink: 0;
}
.testimonial-author h4 { font-size: 1rem; color: var(--text-primary); }
.testimonial-author p  { font-size: 0.85rem; color: var(--text-muted); }

/* ===========================
   İLETİŞİM
=========================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 1.7rem;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.contact-info > p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-details { display: flex; flex-direction: column; gap: 22px; margin-bottom: 36px; }

.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-item i {
    color: var(--accent);
    font-size: 1.1rem;
    margin-top: 4px;
    width: 20px;
}
.contact-item h4 { color: var(--text-primary); font-size: 1rem; margin-bottom: 2px; }
.contact-item p  { color: var(--text-secondary); font-size: 0.95rem; }

.social-links { display: flex; gap: 12px; }

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s;
}
.social-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.contact-form .form-group { margin-bottom: 18px; }

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: border-color 0.3s, box-shadow 0.3s;
    outline: none;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}
.contact-form textarea { resize: vertical; }

/* ===========================
   DEMO
=========================== */
.demo { background: var(--bg-primary); }

.demo-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.demo-filter-btn {
    padding: 8px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}
.demo-filter-btn.active,
.demo-filter-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 16px var(--accent-glow);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 32px;
}

.demo-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}
.demo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px var(--accent-glow);
}

.demo-card-image {
    position: relative;
    height: 190px;
    background: linear-gradient(135deg, #0d0d1f, #1a0a3a);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.demo-img-placeholder {
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.6;
    transition: transform 0.3s, opacity 0.3s;
    z-index: 1;
}
.demo-card:hover .demo-img-placeholder {
    transform: scale(1.1);
    opacity: 0.9;
}

.demo-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: var(--accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 12px;
    border-radius: 50px;
    letter-spacing: 0.04em;
}

.demo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 20, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 3;
}
.demo-card:hover .demo-overlay { opacity: 1; }

.demo-preview-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 0 20px var(--accent-glow);
    transition: transform 0.2s;
}
.demo-preview-btn:hover { transform: scale(1.05); }

.demo-card-body { padding: 22px; }
.demo-card-body h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.demo-card-body p {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.demo-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.demo-date {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}
.demo-date i { color: var(--accent); font-size: 0.72rem; }

.demo-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--text-primary);
    font-size: 0.83rem;
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.3s, color 0.3s;
}
.demo-link:hover { gap: 9px; color: #fff; }

.demo-note {
    text-align: center;
    padding: 16px 20px;
    background: rgba(124,58,237,0.06);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.demo-note i { color: var(--accent); }
.demo-note a { color: var(--accent); text-decoration: none; font-weight: 600; }
.demo-note a:hover { color: var(--accent-2); }

@media (max-width: 1024px) {
    .demo-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .demo-grid { grid-template-columns: 1fr; }
    .demo-filter { gap: 8px; }
    .demo-filter-btn { padding: 7px 16px; font-size: 0.82rem; }
}

/* ===========================
   BLOG
=========================== */
.blog { background: var(--bg-secondary); }

.blog-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.blog-filter-btn {
    padding: 8px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}
.blog-filter-btn.active,
.blog-filter-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 16px var(--accent-glow);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 48px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px var(--accent-glow);
}

.blog-card-image {
    position: relative;
    height: 180px;
    background: linear-gradient(135deg, #12122a, #1a0a3a);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.blog-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--accent) 0%, transparent 70%);
    opacity: 0.12;
}

.blog-img-placeholder {
    font-size: 2.8rem;
    color: var(--accent);
    opacity: 0.7;
    z-index: 1;
    transition: transform 0.3s;
}
.blog-card:hover .blog-img-placeholder {
    transform: scale(1.15);
    opacity: 1;
}

.blog-category-badge {
    position: absolute;
    top: 14px; left: 14px;
    z-index: 2;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 50px;
    letter-spacing: 0.04em;
    box-shadow: 0 0 12px var(--accent-glow);
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.blog-meta span {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}
.blog-meta i { color: var(--accent); font-size: 0.75rem; }

.blog-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.5;
    transition: color 0.3s;
}
.blog-card:hover .blog-title { color: var(--accent); }

.blog-excerpt {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 12px;
}

.blog-author {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-light);
}
.blog-author i {
    font-size: 1.2rem;
    color: var(--accent);
}
.blog-author span {
    font-weight: 500;
}

.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.3s, color 0.3s;
    margin-top: auto;
}
.blog-read-more:hover { gap: 10px; color: var(--accent-2); }

.blog-more { text-align: center; }

/* ===========================
   NAV RADYO LİNKİ
=========================== */
.nav-radio-link {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    color: var(--accent) !important;
    background: rgba(124,58,237,0.1);
    border: 1px solid var(--border);
    padding: 5px 14px !important;
    border-radius: 50px;
    font-size: 0.88rem !important;
    transition: background 0.3s, box-shadow 0.3s !important;
}
.nav-radio-link:hover {
    background: var(--accent) !important;
    color: #fff !important;
    box-shadow: 0 0 14px var(--accent-glow);
}
.nav-radio-link::after { display: none !important; }

/* ===========================
   MİNİ RADYO PLAYER
=========================== */
.mini-player {
    position: fixed;
    bottom: 28px;
    left: 28px;
    z-index: 998;
    background: rgba(16, 16, 31, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(124,58,237,0.3);
    border-radius: 60px;
    padding: 10px 16px 10px 12px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 20px rgba(124,58,237,0.15);
    transform: translateY(0);
    transition: transform 0.4s ease, opacity 0.4s ease;
    min-width: 260px;
}
.mini-player.hidden {
    transform: translateY(100px);
    opacity: 0;
    pointer-events: none;
}

.mini-player-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
}

.mini-vinyl {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 0 12px var(--accent-glow);
}
.mini-vinyl.spinning {
    animation: spinVinyl 3s linear infinite;
}
@keyframes spinVinyl {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.mini-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.mini-live {
    font-size: 0.65rem;
    font-weight: 700;
    color: #22c55e;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 4px;
}
.mini-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulseLive 1.5s infinite;
    flex-shrink: 0;
}
@keyframes pulseLive {
    0%,100% { opacity:1; transform:scale(1); }
    50%      { opacity:0.4; transform:scale(0.7); }
}
.mini-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}

.mini-player-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.mini-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all 0.25s;
    text-decoration: none;
    background: rgba(255,255,255,0.08);
    color: var(--text-secondary);
}
.mini-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: scale(1.1);
}
.mini-close-btn:hover {
    background: rgba(239,68,68,0.7) !important;
}

@media (max-width: 480px) {
    .mini-player {
        left: 12px;
        bottom: 90px;
        min-width: 0;
        max-width: calc(100vw - 24px);
    }
    .mini-title { max-width: 100px; }
}

/* WhatsApp Butonu */
.whatsapp-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    text-decoration: none;
    box-shadow: 0 4px 24px var(--accent-glow);
    transition: transform 0.3s, box-shadow 0.3s;
}
.whatsapp-btn:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 36px var(--accent-glow);
}

/* ===========================
   FOOTER
=========================== */
.footer {
    background: #07070d;
    border-top: 1px solid var(--border-light);
    padding: 44px 0;
}

.footer-content { text-align: center; }

.footer-logo a {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}
.footer-logo span { color: var(--accent); }

.footer-text {
    color: var(--text-muted);
    margin: 16px 0 24px;
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 24px 0;
}
.footer-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all 0.3s;
}
.footer-social a:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.footer-links { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent); }

/* ===========================
   RESPONSIVE
=========================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content { order: 2; }
    .hero-image   { order: 1; }
    .hero-buttons { justify-content: center; }
    .hero-description { margin: 0 auto 36px; }

    .about-content,
    .contact-content { grid-template-columns: 1fr; }

    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid   { grid-template-columns: repeat(2, 1fr); }
    .testimonials-slider { grid-template-columns: 1fr; }
}

/* Mobil */
@media (max-width: 768px) {
    /* Genel */
    .section { padding: 72px 0; }
    .section-title { font-size: 1.9rem; }
    .section-subtitle { font-size: 0.95rem; }

    /* Navbar */
    .nav-menu {
        position: fixed;
        top: 64px; left: -100%;
        width: 100%;
        height: calc(100vh - 64px);
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 6px;
        transition: left 0.35s ease;
        border-top: 1px solid var(--border-light);
        overflow-y: auto;
    }
    .nav-menu.active { left: 0; }
    .nav-menu li { width: 100%; text-align: center; }
    .nav-menu a {
        font-size: 1.1rem;
        padding: 12px 0;
        display: block;
        width: 100%;
    }
    .nav-home {
        width: auto !important;
        height: auto !important;
        border-radius: 0 !important;
        border: none !important;
        background: transparent !important;
        font-size: 1.1rem !important;
        padding: 12px 0;
    }

    .hamburger { display: flex; }
    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
    .hamburger.active span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

    /* Hero */
    .hero { padding: 130px 0 70px; }
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.15rem; }
    .hero-greeting { font-size: 1rem; }
    .hero-description { font-size: 0.95rem; }
    .hero-buttons { flex-wrap: wrap; gap: 12px; }

    .avatar-ring { width: 200px; height: 200px; }
    .image-placeholder { font-size: 4rem; }

    /* Hakkımda */
    .about-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-item { padding: 22px 14px; }
    .stat-item .stat-number { font-size: 2rem; }

    /* Yetenekler */
    .skills-grid { grid-template-columns: 1fr; gap: 20px; }
    .skill-category { padding: 24px; }

    /* Timeline */
    .timeline { padding-left: 40px; }
    .timeline::before { left: 10px; }
    .timeline-dot { left: -38px; width: 12px; height: 12px; }
    .timeline-content { padding: 18px 20px; }
    .timeline-content h3 { font-size: 1.05rem; }

    /* Portfolio */
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-filter { gap: 8px; }
    .filter-btn { padding: 7px 16px; font-size: 0.82rem; }

    /* Blog */
    .blog-grid { grid-template-columns: 1fr; gap: 20px; }
    .blog-filter { gap: 8px; }
    .blog-filter-btn { padding: 7px 16px; font-size: 0.82rem; }
    .blog-card-image { height: 150px; }

    /* Referanslar */
    .testimonials-slider { grid-template-columns: 1fr; gap: 20px; }
    .testimonial-item { padding: 28px 22px; }

    /* İletişim */
    .contact-content { gap: 40px; }
    .contact-info h3 { font-size: 1.4rem; }
    .social-links { flex-wrap: wrap; }

    /* Footer */
    .footer { padding: 36px 0; }
    .footer-logo a { font-size: 1.4rem; }
    .footer-links { gap: 18px; }
}

/* Küçük mobil */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section { padding: 56px 0; }
    .section-title { font-size: 1.65rem; }

    /* Hero */
    .hero { padding: 115px 0 60px; }
    .hero-title { font-size: 1.85rem; }
    .hero-subtitle { font-size: 0.98rem; }
    .hero-buttons { flex-direction: column; align-items: center; width: 100%; }
    .hero-buttons .btn { width: 100%; justify-content: center; }

    .avatar-ring { width: 160px; height: 160px; }
    .image-placeholder { font-size: 3.2rem; }

    /* Hakkımda */
    .about-stats { grid-template-columns: 1fr 1fr; }
    .about-text p { font-size: 0.93rem; }

    /* Yetenekler */
    .category-title { font-size: 1rem; }
    .skill-name { font-size: 0.85rem; }

    /* Timeline */
    .timeline { padding-left: 32px; }
    .timeline-dot { left: -30px; }
    .timeline-content h3 { font-size: 1rem; }

    /* Portfolio */
    .portfolio-image { height: 160px; }

    /* Blog */
    .blog-card-body { padding: 18px; }
    .blog-title { font-size: 0.95rem; }
    .blog-excerpt { font-size: 0.83rem; }
    .blog-meta { gap: 10px; }

    /* Referanslar */
    .testimonial-content p { font-size: 0.9rem; }

    /* İletişim */
    .contact-form input,
    .contact-form textarea { padding: 12px 14px; font-size: 0.9rem; }
    .contact-item p { font-size: 0.88rem; }

    /* Butonlar */
    .btn { padding: 11px 24px; font-size: 0.9rem; }
}


/* Footer Social Media Icons */
.footer-social {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin: 24px 0;
}
.footer-social a {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all 0.3s;
}
.footer-social a:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--accent-glow);
}


/* Blog Yazar Bilgisi */
.blog-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    margin-top: 14px;
    border-top: 1px solid var(--border-light);
}

.blog-author {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.blog-author i {
    font-size: 1.1rem;
    color: var(--accent);
}
.blog-author span {
    font-weight: 500;
    color: var(--text-secondary);
}
