/* =========================================
   CagApps — Ana Stil Dosyası
   ========================================= */

:root {
    --bg-primary: #060b14;
    --bg-secondary: #0d1520;
    --bg-card: #0f1929;
    --border: rgba(99, 102, 241, 0.15);
    --border-hover: rgba(99, 102, 241, 0.4);
    --accent: #6366f1;
    --accent2: #06b6d4;
    --gradient: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px rgba(99,102,241,0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

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

/* ── Selection ── */
::selection { background: rgba(99,102,241,0.3); color: #fff; }

/* ── Typography ── */
h1,h2,h3,h4,h5,h6 { line-height: 1.2; font-weight: 700; }

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99,102,241,0.6);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border-hover);
}
.btn-outline:hover {
    background: rgba(99,102,241,0.1);
    border-color: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}

.btn-call {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 4px 20px rgba(16,185,129,0.4);
    font-size: 1rem;
    padding: 14px 32px;
}
.btn-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(16,185,129,0.6);
}

.btn-demo {
    background: rgba(255,255,255,0.08);
    color: var(--text);
    border: 1.5px solid rgba(255,255,255,0.15);
}
.btn-demo:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

/* ── Navbar ── */
#navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}
#navbar.scrolled {
    background: rgba(6,11,20,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
    margin-right: auto;
}
.nav-logo img {
    height: 38px;
    width: auto;
    max-width: 140px;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
    flex-shrink: 0;
    margin: 0 32px;
}
.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0; right: 0;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta { flex-shrink: 0; }
.nav-cta .btn { padding: 10px 22px; font-size: 0.88rem; white-space: nowrap; }

.nav-hamburger {
    display: none !important;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
    background: none;
    border: none;
}
.nav-hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

@media (max-width: 900px) {
    .nav-hamburger {
        display: flex !important;
    }
}

/* ── Hero ── */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

#particles-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(99,102,241,0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(6,182,212,0.08) 0%, transparent 60%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.3);
    color: #a5b4fc;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 28px;
    animation: fadeInDown 0.6s ease both;
}
.hero-badge .dot {
    width: 6px; height: 6px;
    background: #6366f1;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%,100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 560px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 60px;
    animation: fadeInUp 0.6s ease 0.4s both;
}
.hero-stat-num {
    font-size: 2.2rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ── Section ── */
section { padding: 100px 0; }

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.25);
    color: #a5b4fc;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 560px;
    line-height: 1.7;
}

.section-head { margin-bottom: 60px; }

/* ── Services ── */
#hizmetler { background: var(--bg-secondary); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 36px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 64px; height: 64px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 24px;
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: rgba(99,102,241,0.2);
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.service-items li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.service-items li::before {
    content: '✓';
    color: var(--accent2);
    font-weight: 700;
    flex-shrink: 0;
}

/* ── Projects ── */
#projeler { background: var(--bg-primary); }

.filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 8px 22px;
    border-radius: 50px;
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient);
    border-color: transparent;
    color: #fff;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text);
    display: flex;
    flex-direction: column;
}
.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}
.project-card.hidden { display: none; }

.project-thumb {
    height: 200px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-thumb-bg {
    position: absolute;
    inset: 0;
}

.project-mockup {
    position: relative;
    z-index: 1;
    width: 85%;
    max-width: 280px;
}

/* Browser Mockup */
.browser-mock {
    background: #1a2235;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.browser-bar {
    background: #242f44;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.browser-dots {
    display: flex;
    gap: 5px;
}
.browser-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
}
.browser-dot.red { background: #ff5f57; }
.browser-dot.yellow { background: #febc2e; }
.browser-dot.green { background: #28c840; }
.browser-url {
    flex: 1;
    background: rgba(255,255,255,0.07);
    border-radius: 4px;
    height: 18px;
    margin-left: 8px;
}
.browser-body {
    height: 100px;
    background: linear-gradient(160deg, var(--c1, #6366f1) 0%, var(--c2, #06b6d4) 100%);
    position: relative;
    overflow: hidden;
}
.browser-body::after {
    content: '';
    position: absolute;
    top: 20px; left: 15px; right: 15px;
    height: 12px;
    background: rgba(255,255,255,0.15);
    border-radius: 3px;
}
.browser-body::before {
    content: '';
    position: absolute;
    top: 44px; left: 15px; right: 40px;
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}

/* Phone Mockup */
.phone-mock {
    width: 100px;
    background: #1a2235;
    border-radius: 18px;
    border: 2px solid rgba(255,255,255,0.15);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    margin: 0 auto;
}
.phone-notch {
    height: 16px;
    background: #0d1520;
    display: flex;
    align-items: center;
    justify-content: center;
}
.phone-notch span {
    width: 30px; height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
}
.phone-screen {
    height: 110px;
    background: linear-gradient(160deg, var(--c1, #ec4899) 0%, var(--c2, #8b5cf6) 100%);
    position: relative;
    overflow: hidden;
}
.phone-screen::after {
    content: '';
    position: absolute;
    top: 15px; left: 10px; right: 10px;
    height: 8px;
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
}

.project-info {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-cats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.cat-badge {
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.cat-web { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.cat-mobil { background: rgba(6,182,212,0.15); color: #67e8f9; }
.cat-yazilim { background: rgba(139,92,246,0.15); color: #c4b5fd; }

.project-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.project-tagline {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 20px;
    flex: 1;
}

.project-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #a5b4fc;
    text-decoration: none;
    transition: var(--transition);
}
.project-link-btn:hover { color: var(--accent2); gap: 10px; }

.mobile-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(6,182,212,0.1);
    border: 1px solid rgba(6,182,212,0.3);
    color: #67e8f9;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ── Stats ── */
#istatistikler {
    background: var(--bg-secondary);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: center;
}

.stat-item {
    padding: 40px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.stat-item:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ── About ── */
#hakkimizda {
    background: var(--bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
}
.about-card:hover {
    border-color: var(--border-hover);
    transform: translateX(6px);
}

.about-card-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 48px; height: 48px;
    background: rgba(99,102,241,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-card-body { flex: 1; }

.about-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}

.about-card-desc {
    color: var(--text-muted);
    font-size: 0.83rem;
    line-height: 1.5;
}

.about-text .section-title { margin-bottom: 20px; }

.about-text p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.about-tag {
    padding: 8px 18px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #a5b4fc;
}

/* ── Contact ── */
#iletisim { background: var(--bg-secondary); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.contact-info-desc {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-item-icon {
    width: 52px; height: 52px;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.contact-item-label {
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.contact-item-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item-value:hover { color: var(--accent2); }

.contact-cta {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 48px;
    text-align: center;
}

.contact-cta-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.contact-cta-desc {
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-cta-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

/* ── Footer ── */
footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.footer-logo img { height: 36px; }
.footer-logo span {
    font-size: 1.2rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    gap: 28px;
    list-style: none;
}
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.footer-copy {
    color: var(--text-dim);
    font-size: 0.85rem;
}

.footer-location {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* ── Animations ── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.anim-fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.anim-fade-up.visible { opacity: 1; transform: translateY(0); }
.anim-delay-1 { transition-delay: 0.1s; }
.anim-delay-2 { transition-delay: 0.2s; }
.anim-delay-3 { transition-delay: 0.3s; }
.anim-delay-4 { transition-delay: 0.4s; }

/* ── Project Detail Page ── */
.project-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.project-hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.12;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 24px;
    transition: var(--transition);
}
.back-link:hover { color: #fff; gap: 12px; }

.project-hero-cats { margin-bottom: 20px; }

.project-hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 16px;
}

.project-hero-tagline {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 32px;
}

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

.features-section { background: var(--bg-secondary); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.mockups-section { background: var(--bg-primary); }
.mockups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.mockup-item {
    text-align: center;
}

.mockup-frame {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 16px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mockup-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.tech-section { background: var(--bg-secondary); padding: 80px 0; }
.tech-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.tech-badge {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}
.tech-badge:hover {
    border-color: var(--accent);
    color: #fff;
    background: rgba(99,102,241,0.1);
}

.project-cta-section {
    background: var(--bg-primary);
    padding: 100px 0;
    text-align: center;
}
.project-cta-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 16px;
}
.project-cta-desc {
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 1.05rem;
}
.project-cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Mobile Menu — her zaman gizli, .open ile açılır ── */
.mobile-menu {
    display: none !important;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(6,11,20,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
}
.mobile-menu.open { display: flex !important; }
.mobile-menu a {
    color: var(--text);
    text-decoration: none;
    font-size: 1.4rem;
    font-weight: 700;
    transition: var(--transition);
}
.mobile-menu a:hover { color: #a5b4fc; }
.mobile-menu-close {
    position: absolute;
    top: 24px; right: 24px;
    background: none; border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ── Breakpoint: mobil nav ── */
@media (max-width: 900px) {
    .nav-links, .nav-cta { display: none !important; }
}

@media (max-width: 768px) {
    section { padding: 70px 0; }

    .hero-stats { gap: 28px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }

    .contact-cta { padding: 32px 24px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ── Glow Orbs (decorative) ── */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}
.glow-orb-1 {
    width: 400px; height: 400px;
    background: rgba(99,102,241,0.06);
    top: -100px; right: -100px;
}
.glow-orb-2 {
    width: 300px; height: 300px;
    background: rgba(6,182,212,0.05);
    bottom: -80px; left: -80px;
}

/* ── WhatsApp Float ── */
.whatsapp-btn {
    position: fixed;
    bottom: 28px; right: 28px;
    z-index: 999;
    width: 56px; height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: float 3s ease-in-out infinite;
}
.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37,211,102,0.6);
}
.whatsapp-btn svg {
    width: 28px; height: 28px;
    fill: #fff;
}