/* MHT Software - Görsel Referansa Göre Tasarım */
:root, [data-theme="dark"] {
    --bg-deep: #0a0a12;
    --bg-page: #0f0f1a;
    --bg-card: rgba(26, 15, 43, 0.6);
    --bg-card-hover: rgba(35, 20, 55, 0.8);
    --accent: #a855f7;
    --accent-soft: #c084fc;
    --accent-border: rgba(168, 85, 247, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-subtle: rgba(168, 85, 247, 0.15);
}

[data-theme="light"] {
    --bg-deep: #f8f7fc;
    --bg-page: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: #f5f3ff;
    --accent: #7c3aed;
    --accent-soft: #8b5cf6;
    --accent-border: rgba(124, 58, 237, 0.3);
    --text-primary: #1a1a2e;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --border-subtle: rgba(124, 58, 237, 0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    animation: pageLoad 0.5s ease-out;
}
@keyframes pageLoad {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Arka plan - kozmik */
.stars-bg {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(168, 85, 247, 0.08), transparent),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(168, 85, 247, 0.05), transparent);
    pointer-events: none;
    z-index: 0;
}
[data-theme="dark"] .stars-bg::before {
    content: '';
    position: absolute;
    width: 200%; height: 200%; top: -50%; left: -50%;
    background-image: 
        radial-gradient(1.5px 1.5px at 20px 30px, rgba(255,255,255,0.15), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1.5px 1.5px at 130px 80px, rgba(255,255,255,0.1), transparent);
    background-size: 180px 180px;
    animation: drift 150s linear infinite;
    opacity: 0.5;
}
[data-theme="light"] .stars-bg::before { display: none; }
@keyframes drift {
    from { transform: translate(0, 0); }
    to { transform: translate(-50px, -50px); }
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Header */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0.85rem 0;
    background: rgba(10, 10, 18, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
[data-theme="light"] .main-header { 
    background: rgba(255,255,255,0.92); 
    box-shadow: 0 4px 24px rgba(124,58,237,0.08);
}

.main-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.2s;
}
.logo-wrap:hover { opacity: 0.9; }
.logo-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
}
.logo-icon svg { width: 100%; height: 100%; }
.logo-text { font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; }
.logo-sub { font-size: 0.65rem; color: var(--text-muted); margin-top: -1px; letter-spacing: 0.12em; }

.header-right {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

/* Header controls - Dil + Tema */
.header-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-right: 1.25rem;
    border-right: 1px solid var(--border-subtle);
}

/* Dil değiştirici */
.lang-switcher {
    display: flex;
    background: rgba(168, 85, 247, 0.06);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    padding: 3px;
    gap: 2px;
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.8rem;
    transition: all 0.25s ease;
}
.lang-option:hover {
    color: var(--accent-soft);
    background: rgba(168, 85, 247, 0.08);
}
.lang-option.active {
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.35);
}
.lang-icon {
    width: 14px;
    height: 14px;
    opacity: 0.9;
}
.lang-option.active .lang-icon { opacity: 1; }

/* Tema değiştirici - Toggle switch */
.theme-switcher { display: flex; align-items: center; }
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    line-height: 0;
}
.theme-track {
    position: relative;
    display: flex;
    align-items: center;
    width: 56px;
    height: 28px;
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid var(--accent-border);
    border-radius: 14px;
    transition: all 0.3s ease;
    overflow: hidden;
}
.theme-track:hover {
    background: rgba(168, 85, 247, 0.22);
    border-color: var(--accent);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}
.theme-thumb {
    position: absolute;
    left: 3px;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, #a855f7, #c084fc);
    border-radius: 50%;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(168, 85, 247, 0.4);
}
[data-theme="light"] .theme-thumb {
    transform: translateX(28px);
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.4);
}
.theme-icon {
    position: absolute;
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
    transition: all 0.3s;
    pointer-events: none;
}
.theme-icon.sun { left: 8px; opacity: 1; }
.theme-icon.moon { right: 8px; opacity: 0.5; }
[data-theme="light"] .theme-icon.sun { opacity: 0.5; }
[data-theme="light"] .theme-icon.moon { opacity: 1; color: var(--text-primary); }

/* Navigasyon */
.main-nav {
    display: flex;
    align-items: center;
    gap: 0.1rem;
}
.main-nav a {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}
.main-nav a:hover { 
    color: var(--accent-soft); 
    background: rgba(168, 85, 247, 0.08);
}
.main-nav a.active { 
    color: var(--accent-soft); 
    background: rgba(168, 85, 247, 0.1);
}
.nav-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.85;
}
.main-nav a:hover .nav-icon,
.main-nav a.active .nav-icon { opacity: 1; }

.nav-cta {
    margin-left: 0.5rem !important;
    color: #fff !important;
    background: linear-gradient(135deg, var(--accent), #9333ea) !important;
    padding: 0.55rem 1.2rem !important;
    box-shadow: 0 4px 14px rgba(168, 85, 247, 0.4);
}
.nav-cta:hover {
    background: linear-gradient(135deg, var(--accent-soft), #a855f7) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
}
.nav-cta .nav-icon { opacity: 1; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
}
.nav-toggle:hover { background: rgba(168, 85, 247, 0.1); }
.nav-toggle span { width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all 0.2s; }

/* Animasyonlar */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUpIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes fadeUpIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    transition-delay: calc(var(--delay, 0) * 1s);
}
.animate-on-scroll.animate-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero - Tam ekran, mor kozmik arka plan */
.hero-full {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 0 5rem;
    position: relative;
    overflow: hidden;
}
.hero-bg-image {
    position: absolute;
    inset: 0;
    background: url('../assets/hero-bg.svg') center/cover no-repeat;
    opacity: 1;
}
[data-theme="light"] .hero-bg-image {
    background: url('../assets/hero-bg-light.svg') center/cover no-repeat;
    opacity: 1;
}
.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 100% 80% at 50% -20%, rgba(124, 58, 237, 0.4), transparent 50%),
        radial-gradient(ellipse 80% 60% at 80% 100%, rgba(168, 85, 247, 0.25), transparent 45%),
        radial-gradient(ellipse 60% 50% at 20% 90%, rgba(236, 72, 153, 0.2), transparent 40%);
    pointer-events: none;
}
[data-theme="light"] .hero-bg-gradient {
    background: 
        radial-gradient(ellipse 100% 80% at 50% -20%, rgba(245, 243, 255, 0.9), transparent 50%),
        radial-gradient(ellipse 80% 60% at 80% 100%, rgba(250, 245, 255, 0.7), transparent 45%),
        radial-gradient(ellipse 60% 50% at 20% 90%, rgba(252, 231, 243, 0.4), transparent 40%);
}
[data-theme="light"] .hero-bg-glow {
    background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(237, 233, 254, 0.5), transparent 60%);
}
[data-theme="light"] .hero-float-orb { opacity: 0.25; }
.hero-bg-glow {
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 80%;
    background: radial-gradient(ellipse 60% 50% at 50% 0%, rgba(168, 85, 247, 0.2), transparent 60%);
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}
@keyframes heroGlow {
    from { opacity: 0.8; transform: translateX(-50%) scale(1); }
    to { opacity: 1; transform: translateX(-50%) scale(1.05); }
}
.hero-float-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    opacity: 0.4;
    animation: floatOrb 12s ease-in-out infinite;
}
.hero-orb-1 {
    width: 400px; height: 400px;
    background: rgba(168, 85, 247, 0.3);
    top: 10%; left: 10%;
    animation-delay: 0s;
}
.hero-orb-2 {
    width: 300px; height: 300px;
    background: rgba(236, 72, 153, 0.25);
    bottom: 20%; right: 15%;
    animation-delay: -4s;
}
.hero-orb-3 {
    width: 250px; height: 250px;
    background: rgba(124, 58, 237, 0.35);
    top: 60%; left: 50%;
    transform: translate(-50%, -50%);
    animation: floatOrbCenter 10s ease-in-out infinite;
}
@keyframes floatOrbCenter {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.5; }
}
@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -20px) scale(1.1); }
    50% { transform: translate(-20px, 30px) scale(0.95); }
    75% { transform: translate(20px, 20px) scale(1.05); }
}
.hero-inner { position: relative; z-index: 1; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(168, 85, 247, 0.12);
    border: 1px solid var(--accent-border);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-soft);
    margin-bottom: 1.25rem;
}
.hero-badge-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.9); }
}

.hero-brand {
    font-size: clamp(2.8rem, 7vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, #fff 0%, #e9d5ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
[data-theme="light"] .hero-brand {
    background: linear-gradient(135deg, #1a1a2e 0%, #5b21b6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-rotating-wrap {
    min-height: 3.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
}
.hero-prefix {
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    color: var(--text-secondary);
}
.hero-rotating {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    min-height: 2.2em;
}
.hero-rotating-text {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 700;
    background: linear-gradient(135deg, #c084fc 0%, #a855f7 50%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 2ch;
}
.hero-cursor {
    color: var(--accent);
    font-weight: 300;
    animation: blink 1s step-end infinite;
}
@keyframes blink {
    50% { opacity: 0; }
}

.hero-tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.hero-buttons .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: #fff;
    padding: 0.95rem 1.85rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(168, 85, 247, 0.35);
}
.hero-buttons .btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(168, 85, 247, 0.5);
}
.hero-buttons .btn-primary svg {
    transition: transform 0.3s ease;
}
.hero-buttons .btn-primary:hover svg {
    transform: translateX(4px);
}
.hero-buttons .btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent-border);
    padding: 0.9rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
}
.hero-buttons .btn-outline:hover {
    background: rgba(168, 85, 247, 0.12);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.hero-scroll {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.hero-scroll:hover { color: var(--accent-soft); }
.hero-scroll-icon {
    width: 28px;
    height: 28px;
    animation: bounce-down 2s ease-in-out infinite;
}
.hero-scroll-icon svg { width: 100%; height: 100%; }
@keyframes bounce-down {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* Section ortak */
.section { padding: 5rem 0; position: relative; z-index: 1; }
.section-head { margin-bottom: 3rem; }
.section-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-soft);
    margin-bottom: 0.75rem;
}
.section-title {
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
    max-width: 600px;
}
.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 560px;
    line-height: 1.7;
}
.section-cta { text-align: center; margin-top: 2.5rem; }

/* Hizmetler kartları */
.section-services { background: linear-gradient(180deg, transparent 0%, rgba(168, 85, 247, 0.03) 50%, transparent 100%); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2.25rem;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.service-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-border);
    box-shadow: 0 16px 48px rgba(168, 85, 247, 0.15);
    transform: translateY(-6px) scale(1.01);
}
.service-card .service-icon {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 1.25rem;
    padding: 12px;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 12px;
    color: var(--accent);
}
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.65; margin-bottom: 1.25rem; }
.service-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-soft);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: gap 0.2s;
}
.service-link:hover { gap: 0.6rem; color: var(--accent); }

/* Hakkımızda - grid layout */
.section-about { padding: 5rem 0; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-content .section-badge { margin-bottom: 0.75rem; }
.about-content .section-title { margin-bottom: 1.5rem; }
.about-text p { color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.7; }
.about-text strong { color: var(--accent-soft); }
.about-content .btn-outline { margin-top: 1rem; display: inline-flex; }
.about-visual-card {
    display: flex;
    gap: 1.5rem;
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
}
.about-stat {
    flex: 1;
    text-align: center;
    padding: 1.5rem;
    background: rgba(168, 85, 247, 0.06);
    border-radius: 14px;
}
.about-stat {
    transition: transform 0.3s ease;
}
.about-stat:hover {
    transform: scale(1.05);
}
.about-stat-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.about-stat-label { font-size: 0.9rem; color: var(--text-secondary); }

/* Hakkımızda kart (eski sayfa için) */
.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto;
}
.about-card p { color: var(--text-secondary); margin-bottom: 1rem; }
.about-card strong { color: var(--accent-soft); }

/* Özellikler grid */
.section-features { background: linear-gradient(180deg, transparent 0%, rgba(168, 85, 247, 0.02) 100%); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
}
.feature-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(168, 85, 247, 0.12);
}
.feature-card .feature-icon {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.feature-card:hover .feature-icon {
    transform: scale(1.15);
}
.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    color: var(--accent);
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* Projeler grid */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.35s ease;
}
.project-card:hover {
    border-color: var(--accent-border);
    box-shadow: 0 16px 48px rgba(168, 85, 247, 0.12);
    transform: translateY(-6px) scale(1.02);
}
.project-card .project-visual-icon {
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.project-card:hover .project-visual-icon {
    transform: scale(1.15);
}
.project-visual {
    height: 160px;
    background: linear-gradient(135deg, rgba(168,85,247,0.18), rgba(124,58,237,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
}
.project-visual-icon { font-size: 3.5rem; filter: grayscale(0.2); opacity: 0.9; }
.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, filter 0.3s ease;
}
.project-card:hover .project-image {
    transform: scale(1.08);
    filter: brightness(1.05);
}
.project-body { padding: 1.5rem; position: relative; }
.project-category { font-size: 0.7rem; color: var(--accent-soft); letter-spacing: 0.12em; margin-bottom: 0.5rem; font-weight: 600; }
.project-card h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.project-body p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.5; }
.project-link {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), #9333ea);
    color: #fff;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s;
    box-shadow: 0 4px 14px rgba(168, 85, 247, 0.3);
}
.project-link svg { width: 20px; height: 20px; }
.project-link:hover {
    transform: translateX(4px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
}

/* CTA Kart - Sayfa altı */
.section-cta-full { padding: 5rem 0; }
.cta-card {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.18), rgba(124, 58, 237, 0.1));
    border: 1px solid var(--accent-border);
    border-radius: 24px;
    padding: 4rem;
    text-align: center;
    transition: all 0.4s ease;
}
.cta-card:hover {
    transform: scale(1.01);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.2);
}
.cta-card h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: 0.75rem; }
.cta-card p { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1.1rem; }
.cta-card .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
}

/* İletişim formu */
.contact-form-wrap {
    max-width: 560px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2.5rem;
}
.contact-form .form-group { margin-bottom: 1.25rem; }
.contact-form label { display: block; margin-bottom: 0.5rem; color: var(--text-secondary); font-size: 0.9rem; }
.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-page);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}
.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.char-count { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }
.contact-form .btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}
.contact-form .btn-submit:hover {
    background: var(--accent-soft);
    transform: translateY(-2px);
}

/* Ekip */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.team-card {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
}
.team-avatar {
    width: 80px; height: 80px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #ec4899);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}
.team-card h3 { font-size: 1.05rem; margin-bottom: 0.25rem; }
.team-card .role { font-size: 0.9rem; color: var(--accent-soft); }

/* Footer */
.main-footer {
    margin-top: 4rem;
    padding: 3rem 0 1.5rem;
    background: rgba(15, 15, 26, 0.8);
    border-top: 1px solid var(--border-subtle);
}
[data-theme="light"] .main-footer { background: rgba(248, 247, 252, 0.9); }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-brand .logo-wrap { margin-bottom: 0.75rem; }
.footer-brand p { color: var(--text-secondary); font-size: 0.95rem; }
.footer-links h4, .footer-social h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent-soft); }
.social-icons { display: flex; gap: 0.75rem; }
.social-icons a {
    width: 40px; height: 40px;
    border: 1px solid var(--accent-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}
.social-icons a:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px);
}
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid var(--border-subtle); }
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

/* Main content */
.main-content { position: relative; z-index: 1; min-height: 60vh; }

/* Responsive */
@media (max-width: 992px) {
    .main-nav .nav-text { display: none; }
    .main-nav a .nav-icon { margin: 0; }
    .main-nav a { padding: 0.5rem 0.65rem; }
}
@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-visual-card { flex-direction: column; }
}
@media (max-width: 768px) {
    .header-controls {
        padding-right: 0;
        border-right: none;
        margin-right: 0;
    }
    .header-right {
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    .main-nav { display: none; }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--bg-deep);
        padding: 1rem;
        gap: 0.25rem;
        border-bottom: 1px solid var(--border-subtle);
        box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }
    [data-theme="light"] .main-nav.open { background: #fff; box-shadow: 0 8px 24px rgba(124,58,237,0.1); }
    .main-nav.open a { padding: 0.75rem 1rem; justify-content: flex-start; }
    .main-nav.open .nav-cta { margin-left: 0 !important; justify-content: center; }
    .nav-toggle { display: flex; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-full { min-height: auto; padding: 4rem 0 3rem; }
    .section { padding: 3.5rem 0; }
    .cta-card { padding: 2.5rem 1.5rem; }
}
@media (max-width: 480px) {
    .logo-text { font-size: 1.1rem; }
    .lang-switcher .lang-icon { display: none; }
    .lang-option { padding: 0.4rem 0.65rem; font-size: 0.75rem; }
}