.about {
    margin-top: 70px;
    padding: 30px;
    background-color: var(--color-light-gray);
}

.about__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.about__subtitle {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.about__title {
    font-size: 2.2rem;
    color: var(--color-dark-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.3;
}

.about__description {
    font-size: 1.1rem;
    color: var(--color-dark-gray);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.about__features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.about__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.about__feature:hover {
    transform: translateY(-5px);
}

.about__feature i {
    font-size: 1.8rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.about__feature-content h3 {
    font-size: 1.1rem;
    color: var(--color-dark-gray);
    margin-bottom: var(--spacing-xs);
}

.about__feature-content p {
    font-size: 0.95rem;
    color: var(--color-dark-gray);
    opacity: 0.8;
    line-height: 1.6;
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .about__features {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .about__title {
        font-size: 1.8rem;
    }

    .about__description {
        font-size: 1rem;
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .about__features {
        grid-template-columns: 1fr;
    }

    .about__feature {
        padding: var(--spacing-md);
    }
}

/* About Hero Section */
.about-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../../assets/images/about-hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    padding: 6rem 0;
    text-align: center;
    margin-bottom: 3rem;
}

.about-hero__content {
    max-width: 800px;
    margin: 0 auto;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.about-hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.about-hero__badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.badge {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

/* About Intro Section */
.about-intro {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.about-intro__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-intro__text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.about-intro__text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.about-intro__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
    background-color: var(--color-light);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 1.1rem;
    color: var(--color-text);
}

/* Values Section */
.values {
    padding: 4rem 0;
}

.section-title {
    margin-bottom: 2.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--color-primary);
}

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

.section-subtitle {
    margin-top: -1.5rem;
    margin-bottom: 2.5rem;
    color: var(--color-text);
}

.values__grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

.value-card {
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-light);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.value-card__icon {
    width: 70px;
    height: 70px;
    background-color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.value-card__icon i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.value-card h3 {
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.value-card p {
    color: var(--color-text);
    line-height: 1.6;
}

/* Team Section */
.team {
    padding: 4rem 0;
    background-color: var(--color-light);
}

.team__tabs {
    margin-top: 2rem;
}

.team__tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.team__tab-btn {
    padding: 0.8rem 1.5rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-light);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text);
    font-weight: 500;
}

.team__tab-btn.active, .team__tab-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.team__tab-pane {
    display: none;
}

.team__tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.team__grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

.team-member {
    background-color: var(--color-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-member__image {
    height: 250px;
    overflow: hidden;
}

.team-member__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-member:hover .team-member__image img {
    transform: scale(1.1);
}

.team-member__info {
    padding: 1.5rem;
    text-align: center;
}

.team-member__info h3 {
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.team-member__title {
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.team-member__exp {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.team-member__social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.team-member__social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.team-member__social a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Contact CTA Section */
.contact-cta {
    padding: 4rem 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../../assets/images/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    text-align: center;
}

.contact-cta__content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-cta__content h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.contact-cta__content p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-cta__buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--color-white);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-3px);
}

/* Duyarlı (Responsive) Tasarım */
@media (min-width: 576px) {
    .about-hero h1 {
        font-size: 3.5rem;
    }
    
    .about-hero p {
        font-size: 1.3rem;
    }
    
    .values__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .mission-vision__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-detail__grid {
        grid-template-columns: 1fr 1.5fr;
    }
    
    .about-detail__stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .values__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team__tab-buttons {
        gap: 1rem;
    }
}

@media (min-width: 992px) {
    .about-hero {
        padding: 8rem 0;
    }
    
    .about-hero h1 {
        font-size: 4rem;
    }
    
    .about-hero p {
        font-size: 1.5rem;
    }
    
    .team__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-cta {
        padding: 6rem 0;
    }
    
    .contact-cta__content h2 {
        font-size: 2.5rem;
    }
}

@media (min-width: 1200px) {
    .values__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.references__slider {
    width: 100%;
    overflow: hidden;
    margin-top: 2rem;
    position: relative;
}

.references__track {
    display: flex;
    gap: 2rem;
    animation: slideTrack 20s linear infinite;
    width: max-content;
}

.references__track:hover {
    animation-play-state: paused;
}

@keyframes slideTrack {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-200px * 6 - 2rem * 6)); /* (logo genişliği + gap) * logo sayısı */
    }
}

.reference-logo {
    min-width: 200px;
    height: 100px;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.reference-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.reference-logo:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Misyon & Vizyon Bölümü */
.mission-vision {
    padding: 4rem 0;
}

.mission-vision__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.mission-vision__card {
    background-color: var(--color-white);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.mission-vision__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mission-vision__icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.mission-vision__icon i {
    font-size: 2rem;
    color: var(--color-primary);
}

.mission-vision__card h2 {
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.mission-vision__card p {
    color: var(--color-text);
    line-height: 1.7;
}

.mission {
    border-top: 4px solid var(--color-primary);
}

.vision {
    border-top: 4px solid var(--color-secondary);
}

/* Hakkımızda Detay Bölümü */
.about-detail {
    padding: 4rem 0;
    background-color: var(--color-light);
}

.about-detail__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.about-detail__image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.about-detail__content h2 {
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.about-detail__content h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-primary);
}

.about-detail__content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.about-detail__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: scale(1.05);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--color-text);
}

/* Referanslar Bölümü */
.references {
    padding: 4rem 0;
}

.references__slider {
    width: 100%;
    overflow: hidden;
    margin-top: 2rem;
    position: relative;
}

.references__track {
    display: flex;
    gap: 2rem;
    animation: slideTrack 20s linear infinite;
    width: max-content;
}

.references__track:hover {
    animation-play-state: paused;
}

@keyframes slideTrack {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-200px * 6 - 2rem * 6)); /* (logo genişliği + gap) * logo sayısı */
    }
}