/* ============================================
   HAKKIMIZDA SAYFASI
   ============================================ */

.about-story {
    padding: 100px 0;
}

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

.about-story-content .section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.about-story-content h2 {
    margin-bottom: 24px;
}

.about-story-content p {
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 16px;
}

.about-story-image {
    position: relative;
}

.about-story-image img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: var(--radius);
}

.about-story-image .accent-bar {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 6px;
    height: 60%;
    background: var(--accent);
    border-radius: 3px;
}

/* Vizyon & Misyon */
.vision-mission {
    padding: 100px 0;
    background: var(--primary);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.vm-card {
    padding: 50px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}

.vm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--accent), transparent);
}

.vm-card-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 169, 126, 0.1);
    color: var(--accent);
    border-radius: var(--radius);
    font-size: 1.4rem;
    margin-bottom: 24px;
}

.vm-card h3 {
    color: var(--white);
    margin-bottom: 16px;
    font-size: 1.6rem;
}

.vm-card p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    margin-bottom: 0;
}

/* Değerlerimiz */
.values-section {
    padding: 100px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-card {
    text-align: center;
    padding: 40px 24px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.value-card:hover {
    background: var(--white);
    border-color: var(--gray);
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.value-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 169, 126, 0.1);
    color: var(--accent);
    border-radius: 50%;
    font-size: 1.5rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.value-card:hover .value-icon {
    background: var(--accent);
    color: var(--primary);
}

.value-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.value-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Tarihçe / Timeline */
.timeline-section {
    padding: 100px 0;
    background: var(--light);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--gray);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 40px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-dot {
    position: absolute;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--accent);
    border: 3px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(200, 169, 126, 0.2);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -8px;
}

.timeline-year {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.timeline-text {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================
   FAALİYETLER ANA SAYFASI
   ============================================ */

.faaliyetler-grid-page {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.faaliyet-block {
    position: relative;
    height: 500px;
    overflow: hidden;
    cursor: pointer;
}

.faaliyet-block-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s ease;
}

.faaliyet-block:hover .faaliyet-block-bg {
    transform: scale(1.08);
}

.faaliyet-block-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10, 22, 40, 0.85) 0%,
        rgba(10, 22, 40, 0.3) 100%
    );
    transition: var(--transition);
}

.faaliyet-block:hover .faaliyet-block-overlay {
    background: rgba(10, 22, 40, 0.7);
}

.faaliyet-block-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 50px 40px;
    z-index: 2;
}

.faaliyet-block-content .icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: var(--radius);
    font-size: 1.3rem;
    margin-bottom: 20px;
    transition: var(--transition);
}

.faaliyet-block:hover .faaliyet-block-content .icon {
    background: var(--accent);
    color: var(--primary);
}

.faaliyet-block-content h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.faaliyet-block-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s ease;
}

.faaliyet-block:hover .faaliyet-block-content p {
    max-height: 100px;
    opacity: 1;
}

.faaliyet-block-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.faaliyet-block-link i {
    transition: transform 0.3s ease;
}

.faaliyet-block:hover .faaliyet-block-link i {
    transform: translateX(4px);
}

/* ============================================
   FAALİYET DETAY SAYFASI
   ============================================ */

.faaliyet-about {
    padding: 100px 0;
}

.faaliyet-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.faaliyet-about-content .section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.faaliyet-about-content h2 {
    margin-bottom: 24px;
}

.faaliyet-about-content p {
    font-size: 1rem;
    line-height: 1.9;
}

.faaliyet-about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius);
}

/* Galeri */
.gallery-section {
    padding: 100px 0;
    background: var(--light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gallery-item {
    position: relative;
    height: 280px;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay i {
    color: var(--white);
    font-size: 2rem;
}

/* Proje Kategorileri (İnşaat Sayfası) */
.projects-section {
    padding: 100px 0;
}

.project-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 50px;
}

.project-tab {
    padding: 12px 30px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--gray);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.project-tab.active,
.project-tab:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

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

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--white);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ============================================
   İLETİŞİM SAYFASI
   ============================================ */

.contact-section {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    border-radius: var(--radius);
    background: var(--light);
    margin-bottom: 20px;
    transition: var(--transition);
}

.contact-info-card:hover {
    background: var(--white);
    box-shadow: var(--shadow);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 169, 126, 0.1);
    color: var(--accent);
    border-radius: var(--radius);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-info-card h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-info-card p,
.contact-info-card a {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.contact-info-card a:hover {
    color: var(--accent);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text);
    background: var(--light);
    border: 1px solid var(--gray);
    border-radius: var(--radius);
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.1);
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-map {
    margin-top: 60px;
    border-radius: var(--radius);
    overflow: hidden;
    height: 400px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   RESPONSIVE - EK SAYFALAR
   ============================================ */

@media (max-width: 1200px) {
    .faaliyetler-grid-page {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

@media (max-width: 992px) {
    .about-story-grid,
    .faaliyet-about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vm-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .faaliyetler-grid-page {
        grid-template-columns: 1fr;
    }

    .faaliyet-block {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .values-grid {
        grid-template-columns: 1fr 1fr;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        padding-left: 40px;
        padding-right: 0;
        text-align: left;
    }

    .timeline::before {
        left: 0;
    }

    .timeline-dot {
        left: -8px !important;
        right: auto !important;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .project-list {
        grid-template-columns: 1fr;
    }
}

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

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .project-tabs {
        flex-wrap: wrap;
    }

    .contact-form {
        padding: 24px;
    }
}