/* =================================
   GENEL RESET VE TEMEL STÄ°LLER
   ================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* =================================
   ARKA PLAN RESMÄ°
   ================================= */
.background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    filter: brightness(0.7);
}

/* Arka plana karanlık overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

/* =================================
   ANA CONTAINER
   ================================= */
.about-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px 120px 20px;
    min-height: 100vh;
    z-index: 1;
}

/* =================================
   BAŞLIK BÖLÜMÜ
   ================================= */
.about-header {
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInDown 0.8s ease;
}

.logo-section {
    margin-bottom: 30px;
    display: inline-block;
    padding: 30px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), inset 0 0 20px rgba(255, 255, 255, 0.2);
    animation: fadeIn 1s ease;
}

.main-logo {
    max-width: 180px;
    height: auto;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.8));
    animation: fadeIn 1s ease;
}

.about-header h1 {
    font-size: 48px;
    color: #003d82;
    margin-bottom: 15px;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 20px;
    color: #ffffff;
    font-weight: 600;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9);
}

/* =================================
   İÇERİK KARTLARI
   ================================= */
.about-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    animation: fadeInUp 0.8s ease;
}

.content-card {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.6);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.card-icon i {
    font-size: 32px;
    color: #37a4c8;
}

.content-card h2 {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9);
}

.content-card p {
    font-size: 16px;
    color: #ffffff;
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: justify;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
}

.content-card p:last-child {
    margin-bottom: 0;
}

/* =================================
   HÄ°ZMETLER GRÄ°D
   ================================= */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: transparent;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 4px solid #ffffff;
    transition: all 0.3s;
}

.service-item:hover {
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateX(5px);
}

.service-item i {
    font-size: 20px;
    color: #ffffff;
    flex-shrink: 0;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
}

.service-item span {
    font-size: 15px;
    color: #ffffff;
    font-weight: 600;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
}

/* =================================
   ÖZELLİKLER GRİD
   ================================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 30px;
}

.feature-item {
    text-align: center;
    padding: 30px 20px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    transition: all 0.3s;
}

.feature-item:hover {
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-5px);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    margin-bottom: 15px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.feature-icon i {
    font-size: 28px;
    color: #37a4c8;
}

.feature-item h3 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: 700;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9);
}

.feature-item p {
    font-size: 14px;
    color: #ffffff;
    line-height: 1.6;
    margin: 0;
    text-align: center;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
}

/* =================================
   VÄ°ZYON VE MÄ°SYON
   ================================= */
.vision-mission-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.vision-card,
.mission-card {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.vision-card:hover,
.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.6);
}

.vm-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.vm-icon i {
    font-size: 32px;
    color: #37a4c8;
}

.vision-card h2,
.mission-card h2 {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9);
}

.vision-card p,
.mission-card p {
    font-size: 16px;
    color: #ffffff;
    line-height: 1.8;
    text-align: justify;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9);
}

/* =================================
   GERİ DÖN BUTONU
   ================================= */
.back-button {
    text-align: center;
    margin-top: 80px;
    position: relative;
    z-index: 10;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.btn i {
    font-size: 18px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.btn-back {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.5);
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
}

.btn-back:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.7);
}

/* =================================
   SOSYAL MEDYA İKONLARI
   ================================= */
.floating-social {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.floating-social a {
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    color: #fff;
    border-radius: 12px;
    font-size: 20px;
    transition: transform 0.3s;
    text-decoration: none;
    display: flex;
}

.floating-social a:hover {
    transform: scale(1.1);
}

.floating-social .instagram {
    background: #e1306c;
}

.floating-social .youtube {
    background: red;
}

.floating-social .pinterest {
    background: #bd081c;
}

.floating-social .whatsapp {
    background: #25d366;
}
.floating-social .google {
  background: #4285f4; /* Google'ın mavi rengi */
}

/* =================================
   ANIMASYONLAR
   ================================= */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =================================
   TABLET RESPONSIVE (Max 1024px)
   ================================= */
@media screen and (max-width: 1024px) {
    .about-header h1 {
        font-size: 40px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .vision-mission-wrapper {
        grid-template-columns: 1fr;
    }
}

/* =================================
   MOBÄ°L RESPONSIVE (Max 768px)
   ================================= */
@media screen and (max-width: 768px) {
    .about-container {
        padding: 40px 15px 180px 15px;
    }
    
    .about-header {
        margin-bottom: 40px;
    }
    
    .about-header h1 {
        font-size: 32px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .main-logo {
        max-width: 150px;
    }
    
    .content-card {
        padding: 25px;
    }
    
    .content-card h2 {
        font-size: 24px;
    }
    
    .content-card p {
        font-size: 14px;
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
    }
    
    .card-icon i {
        font-size: 28px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .vision-mission-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .vision-card,
    .mission-card {
        padding: 25px;
    }
    
    .vision-card h2,
    .mission-card h2 {
        font-size: 22px;
    }
    
    .vision-card p,
    .mission-card p {
        font-size: 14px;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    /* Sosyal medya - En altta yatay */
    .floating-social {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        transform: none;
        flex-direction: row;
        justify-content: space-around;
        gap: 0;
        background: rgba(0, 0, 0, 0.95);
        padding: 0;
        z-index: 10000;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .floating-social a {
        flex: 1;
        height: 50px;
        width: auto;
        border-radius: 0;
        font-size: 22px;
    }
    
    /* Modal ayarları */
    .modal-content, .modal-inner {
        padding: 20px;
        width: 95%;
        max-height: 85vh;
    }
    
    .modal-content h2, .modal-inner h2 {
        font-size: 18px;
    }
    
    .modal-content p, .modal-inner p {
        font-size: 14px;
    }
    
    .hero-slider, .hero-slider img {
        height: 200px;
    }
    
    .modal-actions, .modal-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 5px;
    }
}

/* =================================
   KÜÇÜK MOBİL (Max 480px)
   ================================= */
@media screen and (max-width: 480px) {
    .about-header h1 {
        font-size: 26px;
    }
    
    .subtitle {
        font-size: 14px;
    }
    
    .main-logo {
        max-width: 120px;
    }
    
    .content-card {
        padding: 20px;
    }
    
    .content-card h2 {
        font-size: 20px;
    }
    
    .content-card p {
        font-size: 13px;
    }
    
    .service-item {
        padding: 12px;
    }
    
    .service-item span {
        font-size: 13px;
    }
    
    .feature-item {
        padding: 20px 15px;
    }
    
    .feature-item h3 {
        font-size: 16px;
    }
    
    .feature-item p {
        font-size: 13px;
    }
}