/* =========================================
   HAKKIMDA SAYFASI - MÜŞTERİ DOSTU PREMIUM
   ========================================= */

/* Değişkenleri site.css'ten alır */

/* 1. HERO BÖLÜMÜ */
.about-hero {
    padding: 8rem 0 6rem;
    position: relative;
    background: radial-gradient(circle at 50% 0%, #f0f9ff 0%, #ffffff 100%);
    overflow: hidden;
}

.bg-glow-top {
    position: absolute;
    top: -40%; left: 50%; transform: translateX(-50%);
    width: 1000px; height: 1000px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
    z-index: 0; pointer-events: none;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-wrapper { grid-template-columns: 1.2fr 0.8fr; }
}

.hero-text-content { text-align: center; }
@media (min-width: 1024px) { .hero-text-content { text-align: left; } }

.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.8rem; font-weight: 800; letter-spacing: 1px;
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 1.2rem;
    color: #475569;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}
@media (min-width: 1024px) { .hero-desc { margin: 0; } }

.founder-info {
    margin-top: 2rem;
    padding-left: 1.5rem;
    border-left: 3px solid var(--primary-color);
    text-align: left;
    display: inline-block;
}

.founder-info .name { display: block; font-weight: 700; color: var(--text-dark); font-size: 1.1rem; }
.founder-info .title { display: block; font-size: 0.9rem; color: #64748b; }

/* İstatistik Kartları */
.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .hero-stats-grid { grid-template-columns: repeat(3, 1fr); }
}

.stat-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 2rem 1.5rem;
    border-radius: 1.5rem;
    text-align: center;
    box-shadow: 0 10px 30px -5px rgba(0,0,0,0.05);
    transition: transform 0.3s, opacity 0.6s;
    opacity: 0; transform: translateY(20px);
}

.stat-card.visible { opacity: 1; transform: translateY(0); }
.stat-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px -5px rgba(0,0,0,0.1); }

.stat-card h3 {
    font-size: 2.5rem; font-weight: 800; color: var(--primary-color);
    margin-bottom: 0.2rem; line-height: 1;
}
.stat-card p {
    font-size: 1rem; color: var(--text-dark); font-weight: 700; margin: 0;
}
.stat-card small {
    display: block; font-size: 0.8rem; color: #64748b; margin-top: 0.5rem; line-height: 1.4;
}

/* 2. HİKAYEMİZ BÖLÜMÜ */
.story-section { padding: 6rem 0; background-color: #fff; }
.story-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; align-items: center; }
@media (min-width: 1024px) { .story-grid { grid-template-columns: 1fr 1fr; } }

.section-heading { font-size: 2.2rem; font-weight: 800; margin-bottom: 1.5rem; color: var(--text-dark); }
.story-text p { font-size: 1.1rem; color: #4b5563; margin-bottom: 1.5rem; }

.check-list { list-style: none; padding: 0; margin-top: 2rem; }
.check-list li { display: flex; align-items: center; gap: 1rem; font-size: 1.05rem; margin-bottom: 1rem; color: var(--text-dark); }
.check-list li i { color: #10b981; }

/* Kod Penceresi Tasarımı */
.code-window {
    background: #1e293b; border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2); overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.5s ease; opacity: 0;
}
.code-window.visible { opacity: 1; transform: perspective(1000px) rotateY(0deg); }

.window-header {
    background: #0f172a; padding: 1rem; display: flex; align-items: center; gap: 0.5rem;
}
.window-title { color: #64748b; font-size: 0.8rem; margin-left: auto; font-family: monospace; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.red { background: #ef4444; } .yellow { background: #eab308; } .green { background: #22c55e; }

.window-body { padding: 2rem; font-family: 'Courier New', Courier, monospace; font-size: 1rem; color: #e2e8f0; line-height: 1.6; }
.simple-code .keyword { color: #c678dd; }
.simple-code .function { color: #61afef; }
.simple-code .comment { color: #6b7280; font-style: italic; }

/* 3. TECH STACK (BENTO) */
.tech-stack-section { padding: 8rem 0; background-color: #f8fafc; }
.section-header { margin-bottom: 4rem; }
.section-title { font-size: 2.2rem; font-weight: 800; }
.section-desc { font-size: 1.1rem; color: #64748b; max-width: 700px; margin: 1rem auto 0; }

.bento-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .bento-grid { grid-template-columns: 1.5fr 1fr 1fr; } }

.bento-card {
    background: white; border-radius: 1.5rem; padding: 2.5rem;
    border: 1px solid rgba(0,0,0,0.05); box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
    display: flex; flex-direction: column; transition: transform 0.3s, box-shadow 0.3s;
    opacity: 0; transform: translateY(20px);
}
.bento-card.visible { opacity: 1; transform: translateY(0); }
.bento-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px -5px rgba(0,0,0,0.1); }

.card-label {
    font-size: 0.75rem; font-weight: 800; color: var(--primary-color);
    letter-spacing: 1px; margin-bottom: 1rem; display: block;
}

.icon-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.icon-header i { width: 2rem; height: 2rem; color: var(--primary-color); }
.icon-header h3 { margin: 0; font-size: 1.4rem; }

.benefit-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.benefit-item { font-size: 0.95rem; color: #475569; }
.benefit-item strong { display: block; color: var(--text-dark); margin-bottom: 0.2rem; }
.benefit-item i { width: 16px; color: #10b981; margin-right: 0.3rem; vertical-align: middle; }

.card-subtext { font-size: 0.95rem; color: #64748b; margin-top: 1rem; line-height: 1.6; }

/* 4. SEKTÖRLER (Kayan Bant) */
.industries-section { padding: 4rem 0; background: white; border-top: 1px solid #f1f5f9; }
.section-subtitle { font-size: 0.9rem; font-weight: 700; color: #94a3b8; letter-spacing: 1.5px; margin-bottom: 2rem; }

.industries-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.industry-item {
    display: flex; align-items: center; gap: 0.8rem; padding: 0.8rem 1.5rem;
    background: #f8fafc; border-radius: 1rem; color: #64748b; font-weight: 600;
    transition: all 0.3s; border: 1px solid #e2e8f0;
}
.industry-item:hover { background: white; box-shadow: 0 10px 20px rgba(0,0,0,0.05); color: var(--primary-color); border-color: var(--primary-color); }

/* 5. CTA (Siyah Alan) */
.final-cta { padding: 6rem 0; background: #0f172a; text-align: center; color: white; }
.cta-box h2 { color: white; font-size: 2.5rem; margin-bottom: 1rem; }
.cta-box p { color: #94a3b8; font-size: 1.2rem; margin-bottom: 2.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }

.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

.btn-white-glow {
    display: inline-block; background: white; color: #0f172a;
    padding: 1rem 2.5rem; border-radius: 2rem; font-weight: 700; text-decoration: none;
    box-shadow: 0 0 20px rgba(255,255,255,0.3); transition: all 0.3s;
}
.btn-white-glow:hover { transform: translateY(-3px); box-shadow: 0 0 30px rgba(255,255,255,0.5); }

.btn-whatsapp-outline {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: transparent; color: #25D366; border: 2px solid #25D366;
    padding: 0.9rem 2rem; border-radius: 2rem; font-weight: 700; text-decoration: none;
    transition: all 0.3s;
}
.btn-whatsapp-outline:hover { background: #25D366; color: white; }