/* ==========================================================================
   Dörtrenk Kurs | Hakkımızda Sayfası (Editorial Masterpiece)
   Yol: css/hakkimizda.css
   ========================================================================== */

:root {
    --c-primary: #f39a08;
    --c-primary-dark: #d97f00;
    --c-dark: #0f172a;
    --c-text: #64748b;
    --c-bg: #f8fafc;
    --c-white: #ffffff;

    --radius-md: 24px;
    --radius-lg: 40px;
    --shadow-soft: 0 10px 40px -10px rgba(0,0,0,0.08);
    --shadow-float: 0 20px 40px -10px rgba(243,154,8,0.25);
    --bezier: cubic-bezier(0.16, 1, 0.3, 1);
}

.dr-about {
    position: relative;
    padding-bottom: 80px;
    overflow: hidden;
}

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

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* Mesh Gradient Arka Plan */
.dr-mesh-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.dr-mesh-blob {
    position: absolute;
    filter: blur(90px);
    border-radius: 50%;
    opacity: 0.3;
}

.blob-about-1 {
    width: 600px;
    height: 600px;
    background: var(--c-primary);
    top: -200px;
    left: 10%;
}

.blob-about-2 {
    width: 500px;
    height: 500px;
    background: #e2e8f0;
    top: 30%;
    right: -150px;
}

/* 1. HERO ALANI */
.dr-about-hero {
    padding: 100px 0 40px;
    display: flex;
    justify-content: center;
}

.dr-hero-text {
    max-width: 900px;
    animation: fadeUp 0.8s var(--bezier);
}

.dr-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--c-white);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    color: var(--c-dark);
    margin-bottom: 24px;
    box-shadow: var(--shadow-soft);
}

.dr-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--c-primary);
    border-radius: 50%;
}

.dr-title-huge {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.dr-text-gradient {
    background: linear-gradient(135deg, var(--c-primary-dark), var(--c-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 2. MANİFESTO BÖLÜMÜ */
.dr-manifesto {
    padding: 40px 0 80px;
}

.dr-manifesto-box {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    padding: 40px;
}

.quote-mark {
    font-size: 120px;
    font-weight: 800;
    color: var(--c-primary);
    opacity: 0.2;
    line-height: 0;
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

.dr-manifesto-box h2 {
    font-size: clamp(24px, 3vw, 36px);
    color: var(--c-dark);
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.dr-manifesto-box p {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-text);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* 3. HİKAYEMİZ & VİZYON */
.dr-story {
    padding: 60px 0 100px;
}

.dr-story-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.dr-story-images {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
}

.dr-img-main {
    position: absolute;
    top: 0;
    left: 0;
    width: 80%;
    height: 85%;
    background: var(--c-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 20px;
    z-index: 1;
}

.dr-img-secondary {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 50%;
    background: var(--c-white);
    border-radius: var(--radius-md);
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.15);
    padding: 12px;
    z-index: 2;
    border: 4px solid var(--c-bg);
}

.dr-story-images img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.dr-story-images .placeholder-img {
    object-fit: contain;
    padding: 20px;
}

.dr-section-subtitle {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--c-primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.dr-section-title {
    font-size: 44px;
    font-weight: 800;
    color: var(--c-dark);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.dr-lead-text {
    font-size: 18px;
    color: var(--c-text);
    margin-bottom: 40px;
    line-height: 1.8;
}

.dr-vision-mission {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.dr-vm-box {
    display: flex;
    gap: 20px;
    background: var(--c-white);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.03);
}

.dr-vm-icon {
    font-size: 32px;
    flex-shrink: 0;
    background: rgba(243,154,8,0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
}

.dr-vm-text h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--c-dark);
}

.dr-vm-text p {
    margin: 0;
    font-size: 15px;
    color: var(--c-text);
    line-height: 1.6;
}

/* 4. İSTATİSTİK BÖLÜMÜ */
.dr-stats {
    padding: 40px 0 80px;
}

.dr-stats-glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: var(--radius-lg);
    padding: 50px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.03);
}

.dr-stat-item {
    text-align: center;
}

.dr-stat-no {
    display: block;
    font-size: 48px;
    font-weight: 800;
    color: var(--c-dark);
    margin-bottom: 5px;
    letter-spacing: -0.02em;
}

.dr-stat-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-primary-dark);
    text-transform: uppercase;
}

/* 5. DEĞERLERİMİZ */
.dr-core-values {
    padding: 80px 0;
}

.dr-section-head {
    margin-bottom: 50px;
}

.dr-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.dr-value-card {
    background: var(--c-white);
    padding: 40px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.4s var(--bezier);
    border: 1px solid rgba(0,0,0,0.03);
}

.dr-value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.dr-card-active {
    background: var(--c-dark);
    color: var(--c-white);
}

.dr-card-active h3 {
    color: var(--c-white);
}

.dr-card-active p {
    color: rgba(255,255,255,0.7);
}

.dr-value-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.dr-value-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.dr-value-card p {
    font-size: 15px;
    line-height: 1.7;
}

/* 6. CTA BÖLÜMÜ */
.dr-cta {
    padding: 80px 0 100px;
}

.dr-cta-box {
    background: linear-gradient(135deg, var(--c-primary) 0%, #d97f00 100%);
    border-radius: var(--radius-lg);
    padding: 80px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-float);
}

.dr-cta-text h2 {
    font-size: 44px;
    margin-bottom: 16px;
    color: var(--c-dark);
    letter-spacing: -0.03em;
}

.dr-cta-text p {
    font-size: 18px;
    color: rgba(15,23,42,0.8);
    margin: 0;
    max-width: 500px;
    line-height: 1.6;
}

.dr-cta-btns {
    display: flex;
    gap: 16px;
}

/* Global Buton Yapıları */
.dr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.4s var(--bezier);
    border: none;
    text-decoration: none;
    cursor: pointer;
}

.dr-btn-white {
    background: var(--c-white);
    color: var(--c-dark);
}

.dr-btn-white:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-soft);
}

.dr-btn-dark {
    background: var(--c-dark);
    color: var(--c-white);
}

.dr-btn-dark:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-soft);
}

/* Animasyonlar */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Düzenlemeler */
@media (max-width: 1024px) {
    .dr-story-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .dr-story-images {
        max-width: 600px;
        margin: 0 auto;
        min-height: 400px;
    }

    .dr-values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dr-cta-box {
        flex-direction: column;
        text-align: center;
        gap: 40px;
        padding: 50px 30px;
    }

    .dr-cta-text p {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .dr-values-grid {
        grid-template-columns: 1fr;
    }

    .dr-stats-glass {
        flex-direction: column;
        gap: 40px;
        padding: 40px;
    }

    .dr-vm-box {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .dr-img-main {
        width: 90%;
    }

    .dr-img-secondary {
        width: 60%;
    }

    .dr-cta-btns {
        flex-direction: column;
        width: 100%;
    }

    .dr-btn {
        width: 100%;
    }
}