* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2d7dd2;
    --primary-dark: #1a5fa8;
    --primary-light: #5ba3e8;
    --accent: #1a3a6b;
    --dark: #0f1923;
    --dark-2: #162030;
    --dark-3: #1e2d40;
    --dark-4: #243448;
    --gray-dark: #2e3f52;
    --gray-mid: #4a6080;
    --gray-light: #7a95b0;
    --gray-bg: #f0f4f8;
    --navbar-bg: #f0f4f8;
    --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    color: var(--dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* =================== NAVBAR =================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--navbar-bg);
    padding: 0;
    z-index: 1000;
    border-bottom: 1px solid #d0dce8;
    box-shadow: 0 2px 20px rgba(30,60,100,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    gap: 10px;
    padding: 8px 0;
}

.logo-ust {
    height: 45px;
    width: auto;
    object-fit: contain;
    display: block;
}

.logo-alt {
    height: 35px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 5px;
}

/* Mobil açılır menü */
@media (max-width: 768px) {
.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links li a {
    display: block;
    color: #f0f4f8;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 18px;
    border-radius: 4px;
    transition: all 0.3s;
    letter-spacing: 0.5px;
    background: #243448;
    white-space: nowrap;
}

.nav-links li a:hover {
    color: #f0f4f8;
    background: var(--primary-dark);
}

.nav-links li a.active {
    color: #f0f4f8;
    background: var(--primary);
}
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--gray-mid);
    transition: all 0.3s;
}

/* =================== SLIDER =================== */
.slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
    margin-top: 70px;
}

.slides { width: 100%; height: 100%; }

.slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    background-color: var(--dark-2);
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active { opacity: 1; }

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10,20,35,0.4) 0%,
        rgba(10,20,35,0.55) 50%,
        rgba(10,20,35,0.75) 100%
    );
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    padding: 20px;
}

.slide-emoji {
    font-size: 5rem;
    margin-bottom: 20px;
    display: block;
    opacity: 0.8;
}

.slide-content h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
}

.slide-content p {
    font-size: 1.2rem;
    color: #a0c4e8;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

/* =================== BUTONLAR =================== */
.btn {
    display: inline-block;
    padding: 13px 35px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    border-radius: 3px;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45,125,210,0.35);
}

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

.btn-dark:hover {
    background: var(--dark-3);
    box-shadow: 0 8px 25px rgba(15,25,35,0.3);
}

.btn-outline {
    padding: 12px 25px;
    background: transparent;
    border: 1px solid var(--gray-dark);
    color: var(--gray-light);
    cursor: pointer;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-light);
}

.full-width { width: 100%; text-align: center; }

/* Slider Butonları */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(45,125,210,0.15);
    border: 1px solid rgba(45,125,210,0.3);
    color: white;
    font-size: 1.2rem;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
    backdrop-filter: blur(5px);
    border-radius: 3px;
}

.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.prev { left: 20px; }
.next { right: 20px; }

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* =================== İSTATİSTİKLER =================== */
.stats {
    background: var(--dark);
    padding: 55px 0;
    border-top: 1px solid var(--dark-3);
    border-bottom: 1px solid var(--dark-3);
}

.stats .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 20px;
}

.stat-item {
    padding: 20px;
    border-right: 1px solid var(--dark-3);
}

.stat-item:last-child { border-right: none; }

.stat-item h2 {
    font-size: 2.8rem;
    color: var(--primary);
    font-weight: 800;
}

.stat-item p {
    color: var(--gray-light);
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-top: 5px;
}

/* =================== HAKKIMIZDA =================== */
.about {
    padding: 100px 0;
    background: var(--white);
}

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

.section-label {
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 600;
}

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

.about-text h2 {
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-text p {
    color: var(--gray-mid);
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-list {
    list-style: none;
    margin: 25px 0;
}

.about-list li {
    padding: 10px 0;
    color: var(--gray-mid);
    border-bottom: 1px solid #e8f0f8;
    display: flex;
    align-items: center;
    gap: 12px;
}

.check {
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
}

.img-box {
    position: relative;
    padding-bottom: 30px;  /* ← badge için alan aç */
}

.img-box img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.experience-badge {
    position: absolute;
    bottom: 0;             /* ← aşağıya yapış */
    left: 0;               /* ← sola yapış */
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    padding: 20px 25px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(45,125,210,0.35);
}

.experience-badge span {
    font-size: 2rem;
    font-weight: 800;
    display: block;
}

.experience-badge p {
    font-size: 0.75rem;
    letter-spacing: 1px;
}

/* =================== HİZMETLER =================== */
.services {
    padding: 100px 0;
    background: var(--gray-bg);
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 60px;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-dark), var(--primary-light));
    margin: 12px auto 0;
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.service-card {
    background: white;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
    box-shadow: 0 2px 15px rgba(30,60,100,0.06);
    border-radius: 4px;
}

.service-card:hover {
    border-bottom-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(45,125,210,0.12);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--dark);
}

.service-card p {
    color: var(--gray-mid);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* =================== İLETİŞİM =================== */
.contact {
    padding: 100px 0;
    background: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 50px;
}

.info-card {
    background: linear-gradient(160deg, var(--dark) 0%, var(--dark-3) 100%);
    padding: 40px;
    border-left: 3px solid var(--primary);
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.info-icon { font-size: 1.3rem; }

.info-item h4 {
    color: var(--primary-light);
    margin-bottom: 6px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.info-item p {
    color: #8aaac8;
    line-height: 1.7;
    font-size: 0.95rem;
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 14px 18px;
    border: 1px solid #d0dce8;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s;
    font-family: 'Segoe UI', sans-serif;
    background: #f8fbff;
    border-radius: 3px;
    color: var(--dark);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(45,125,210,0.08);
}

.map-container {
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(30,60,100,0.1);
    border-radius: 4px;
}

/* =================== PAGE HERO =================== */
.page-hero {
    height: 300px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 60%, var(--accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center,
        rgba(45,125,210,0.15) 0%, transparent 70%);
}

.page-hero-content { position: relative; z-index: 1; }

.page-hero-content h1 {
    font-size: 3rem;
    color: white;
    margin-bottom: 10px;
}

.page-hero-content p {
    color: var(--gray-light);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

/* =================== SEKMELER =================== */
.tab-section {
    background: var(--dark-2);
    padding: 25px 0 0;
    border-bottom: 1px solid var(--dark-3);
    position: sticky;
    top: 70px;
    z-index: 100;
}

.tab-buttons {
    display: flex;
    gap: 5px;
}

.tab-btn {
    padding: 14px 30px;
    background: var(--dark-3);
    border: 1px solid var(--dark-4);
    border-bottom: none;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--gray-light);
    font-family: 'Segoe UI', sans-serif;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 6px 6px 0 0;
}

.tab-btn:hover {
    background: var(--dark-4);
    color: var(--white);
}

.tab-btn.active {
    background: var(--primary-dark);
    color: white;
    border-color: var(--primary-dark);
}

.count {
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 700;
}

.filter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    background: var(--dark-3);
    border: 1px solid var(--dark-4);
    color: var(--gray-light);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Segoe UI', sans-serif;
    border-radius: 3px;
}

.filter-btn:hover {
    background: var(--dark-4);
    color: var(--white);
    border-color: var(--gray-dark);
}

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

.admin-toggle-btn {
    padding: 9px 20px;
    background: transparent;
    border: 1px solid var(--dark-4);
    color: var(--gray-light);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Segoe UI', sans-serif;
    border-radius: 4px;
}

.admin-toggle-btn:hover {
    background: var(--dark-3);
    color: var(--primary-light);
    border-color: var(--primary);
}

/* =================== YÖNETİCİ PANELİ =================== */
.admin-panel {
    display: none;
    background: var(--dark);
    border-bottom: 3px solid var(--primary);
}

.admin-panel.open { display: block; }

.admin-panel .container { padding: 30px; }

.admin-login {
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
    padding: 30px 0;
}

.admin-login h3 {
    color: var(--primary-light);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.login-form {
    display: flex;
    gap: 10px;
}

.login-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--dark-4);
    background: var(--dark-2);
    color: white;
    font-size: 0.9rem;
    outline: none;
    border-radius: 4px;
    font-family: 'Segoe UI', sans-serif;
}

.login-form input:focus { border-color: var(--primary); }

.login-hint {
    color: #e05c5c;
    margin-top: 10px;
    font-size: 0.85rem;
    min-height: 20px;
}

.admin-content { display: none; }
.admin-content.visible { display: block; }

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.admin-header h3 {
    color: var(--primary-light);
    font-size: 1.2rem;
}

.logout-btn {
    background: #8b2a2a;
    color: white;
    border: none;
    padding: 8px 18px;
    cursor: pointer;
    font-size: 0.85rem;
    border-radius: 4px;
    font-family: 'Segoe UI', sans-serif;
    transition: background 0.3s;
}

.logout-btn:hover { background: #b03a3a; }

/* PROJE EKLEME FORMU */
.add-project-form {
    background: var(--dark-2);
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    border: 1px solid var(--dark-3);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: var(--gray-light);
    font-size: 0.82rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 11px 14px;
    background: var(--dark);
    border: 1px solid var(--dark-4);
    color: white;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s;
    font-family: 'Segoe UI', sans-serif;
    border-radius: 4px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45,125,210,0.1);
}

.form-group select option { background: var(--dark-2); }

.full-span { grid-column: 1 / -1; }

/* FOTOĞRAF YÜKLEME */
.image-upload-area {
    border: 2px dashed var(--dark-4);
    border-radius: 6px;
    cursor: pointer;
    transition: border 0.3s;
    position: relative;
    min-height: 80px;
    overflow: visible;
}

.image-upload-area:hover { 
    border-color: var(--primary); 
}

.upload-placeholder {
    padding: 25px;
    text-align: center;
    color: var(--gray-mid);
    cursor: pointer;
}

.upload-placeholder span {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
}

.upload-placeholder p {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.upload-placeholder small {
    font-size: 0.78rem;
    color: var(--gray-dark);
}

/* İLERLEME ÇUBUĞU (FORM) */
.form-group input[type="range"] {
    padding: 0;
    height: 6px;
    accent-color: var(--primary);
    background: var(--dark-3);
    border: none;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

/* PROJE YÖNETİM LİSTESİ */
.manage-section {
    border-top: 1px solid var(--dark-3);
    padding-top: 25px;
}

.manage-section h3 {
    color: var(--primary-light);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.manage-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--dark-3);
}

.manage-list::-webkit-scrollbar { width: 4px; }
.manage-list::-webkit-scrollbar-track { background: var(--dark-3); }
.manage-list::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.manage-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--dark-2);
    padding: 12px 18px;
    border-radius: 6px;
    border-left: 3px solid var(--primary);
    gap: 15px;
}

.manage-item-info h4 {
    color: white;
    font-size: 0.9rem;
    margin-bottom: 3px;
}

.manage-item-info p {
    color: var(--gray-mid);
    font-size: 0.78rem;
}

.manage-item-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.edit-btn,
.delete-btn,
.status-toggle {
    padding: 6px 14px;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
    border-radius: 4px;
    font-family: 'Segoe UI', sans-serif;
    transition: all 0.3s;
    white-space: nowrap;
}

.edit-btn {
    background: rgba(45,125,210,0.2);
    color: var(--primary-light);
    border: 1px solid rgba(45,125,210,0.3);
}

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

.delete-btn {
    background: rgba(180,50,50,0.2);
    color: #e07070;
    border: 1px solid rgba(180,50,50,0.3);
}

.delete-btn:hover {
    background: #8b2a2a;
    color: white;
    border-color: #8b2a2a;
}

.status-toggle {
    background: transparent;
    color: var(--gray-light);
    border: 1px solid var(--dark-4);
}

.status-toggle:hover {
    border-color: var(--primary);
    color: var(--primary-light);
}

/* =================== FOTOĞRAF ÖNİZLEME GRİD =================== */
.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid var(--dark-4);
    transition: border 0.3s;
}

.preview-item.cover { border-color: var(--primary); }

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cover-badge {
    position: absolute;
    top: 5px;
    left: 5px;
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    padding: 2px 7px;
    border-radius: 3px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.preview-actions {
    position: absolute;
    inset: 0;
    background: rgba(10,20,35,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
    flex-wrap: wrap;
    padding: 5px;
}

.preview-item:hover .preview-actions { opacity: 1; }

.preview-actions button {
    background: rgba(45,125,210,0.25);
    border: 1px solid rgba(45,125,210,0.4);
    color: white;
    width: 26px;
    height: 26px;
    cursor: pointer;
    font-size: 0.75rem;
    border-radius: 3px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-actions button:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* =================== PROJELER SEKSİYONU =================== */
.projects-section {
    display: none;
    padding: 50px 0 80px;
    background: var(--gray-bg);
}

.projects-section.active-tab { display: block; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.project-card {
    background: white;
    overflow: hidden;
    box-shadow: 0 3px 20px rgba(30,60,100,0.08);
    transition: all 0.3s;
    border-radius: 4px;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(45,125,210,0.15);
}

.project-card.hidden { display: none; }

.project-img {
    position: relative;
    height: 230px;
    overflow: hidden;
    background: var(--dark-3);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.project-card:hover .project-img img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10,20,35,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card:hover .project-overlay { opacity: 1; }

.view-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Segoe UI', sans-serif;
    border-radius: 3px;
}

.view-btn:hover { background: var(--primary-dark); }

.project-info { padding: 20px 25px; }

.project-tag {
    display: inline-block;
    font-size: 0.72rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    padding: 3px 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 2px;
}

.project-info h3 {
    font-size: 1.1rem;
    margin: 12px 0 6px;
    color: var(--dark);
}

.project-info p {
    color: var(--gray-light);
    font-size: 0.88rem;
}

/* Fotoğraf sayısı badge */
.photo-count-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(10,20,35,0.75);
    color: #a0c4e8;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

/* Devam eden badge */
.ongoing-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    font-size: 0.7rem;
    padding: 4px 10px;
    letter-spacing: 1px;
    font-weight: 600;
    border-radius: 3px;
}

/* Progress bar kart */
.card-progress {
    padding: 12px 20px 15px;
    background: var(--gray-bg);
    border-top: 1px solid #e8f0f8;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--gray-light);
    margin-bottom: 6px;
}

.progress-bar {
    height: 5px;
    background: #d0dce8;
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--primary-dark), var(--primary-light));
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* Boş durum */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--gray-light);
    font-size: 1.1rem;
}

/* =================== MODAL =================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5,12,22,0.92);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.modal.open { display: flex; }

.modal-content {
    background: white;
    max-width: 950px;
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--dark);
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    font-size: 1rem;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover { background: var(--primary); }

/* GALERİ */
.modal-gallery-section {
    display: flex;
    flex-direction: column;
    background: var(--dark);
    overflow: hidden;
}

.modal-gallery {
    position: relative;
    flex: 1;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.modal-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.2s ease;
}

.gallery-nav {
    position: absolute;
    bottom: 15px;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    z-index: 5;
}

.gallery-prev,
.gallery-next {
    background: rgba(45,125,210,0.25);
    border: 1px solid rgba(45,125,210,0.4);
    color: white;
    width: 36px;
    height: 36px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    backdrop-filter: blur(4px);
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-prev:hover,
.gallery-next:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.gallery-counter {
    color: white;
    font-size: 0.82rem;
    background: rgba(10,20,35,0.65);
    padding: 4px 12px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
}

/* Thumbnail şeridi */
.modal-thumbnails {
    display: flex;
    gap: 6px;
    padding: 10px;
    background: var(--dark-2);
    overflow-x: auto;
    flex-shrink: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--dark-3);
}

.modal-thumbnails::-webkit-scrollbar { height: 4px; }
.modal-thumbnails::-webkit-scrollbar-track { background: var(--dark-3); }
.modal-thumbnails::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.thumbnail {
    width: 65px;
    height: 50px;
    flex-shrink: 0;
    cursor: pointer;
    border: 2px solid transparent;
    overflow: hidden;
    border-radius: 3px;
    transition: all 0.2s;
    opacity: 0.55;
}

.thumbnail:hover { opacity: 0.85; }

.thumbnail.active {
    border-color: var(--primary);
    opacity: 1;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Modal bilgi alanı */
.modal-info {
    padding: 35px 30px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 90vh;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #f0f4f8;
}

.modal-info::-webkit-scrollbar { width: 4px; }
.modal-info::-webkit-scrollbar-track { background: var(--gray-bg); }
.modal-info::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.modal-info h2 {
    font-size: 1.6rem;
    color: var(--dark);
    line-height: 1.3;
}

.modal-info > p {
    color: var(--gray-mid);
    line-height: 1.7;
    font-size: 0.95rem;
}

.modal-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 15px 0;
    border-top: 1px solid #e8f0f8;
    border-bottom: 1px solid #e8f0f8;
}

.modal-details div {
    color: var(--gray-mid);
    font-size: 0.9rem;
}

.modal-details strong { color: var(--dark); }

#modalProgressSection { margin: 5px 0; }

.modal-img-placeholder {
    width: 100%;
    height: 100%;
    min-height: 350px;
    background: var(--dark-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
}

/* =================== FOOTER =================== */
.footer {
    background: var(--dark);
    padding: 60px 0 0;
    color: white;
    border-top: 3px solid var(--primary-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--dark-3);
}

.footer-logo h2 {
    color: var(--primary-light);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.footer-logo p {
    color: var(--gray-mid);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: var(--dark-3);
    color: var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: bold;
    transition: all 0.3s;
    border-radius: 3px;
    border: 1px solid var(--dark-4);
}

.footer-social a:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    color: var(--primary-light);
    font-size: 0.85rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer-links,
.footer-services {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-links a,
.footer-services a {
    color: var(--gray-mid);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 5px 0;
    transition: color 0.3s;
    border-bottom: 1px solid transparent;
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--primary-light);
}

.footer-contact p {
    color: var(--gray-mid);
    font-size: 0.88rem;
    line-height: 1.8;
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    color: var(--gray-dark);
    font-size: 0.82rem;
}

/* =================== TOAST =================== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--dark-2);
    color: white;
    padding: 14px 25px;
    border-left: 4px solid var(--primary);
    font-size: 0.9rem;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s;
    border-radius: 4px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.4);
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

/* =================== ANİMASYONLAR =================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =================== NAVBAR LİNKLERİ =================== */
.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links li a {
    display: block;
    color: #f0f4f8;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 18px;
    border-radius: 4px;
    transition: all 0.3s;
    letter-spacing: 0.5px;
    background: #243448;
    white-space: nowrap;
}

.nav-links li a:hover {
    color: #f0f4f8;
    background: var(--primary-dark);
}

.nav-links li a.active {
    color: #f0f4f8;
    background: var(--primary);
}

/* =================== MOBİL =================== */
@media (max-width: 992px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #f0f4f8;
        flex-direction: column;
        padding: 15px 0;
        border-top: 1px solid #d0dce8;
        box-shadow: 0 10px 30px rgba(30,60,100,0.1);
    }

    .nav-links.open { display: flex; }

    .nav-links li {
        padding: 5px 30px;
        width: 100%;
    }

    .nav-links li a {
        width: 100%;
        background: #243448;
        color: #f0f4f8;
    }

    .slide-content h2 { font-size: 2rem; }

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

    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--dark-3);
    }

    .about .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .experience-badge {
        left: 10px;
        bottom: 10px;
    }

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

    .modal-content {
        grid-template-columns: 1fr;
        max-height: 95vh;
        overflow-y: auto;
    }

    .modal-gallery { min-height: 250px; }
    .modal-info { max-height: none; }

    .footer-content { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }

    .tab-btn { padding: 10px 15px; font-size: 0.85rem; }
    .filter-row { flex-direction: column; align-items: flex-start; }

    .form-grid { grid-template-columns: 1fr; }
    .form-actions { flex-direction: column; }

    .manage-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .image-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    }

    .page-hero-content h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
    .services-grid { grid-template-columns: 1fr; }
    .slide-content h2 { font-size: 1.6rem; }
    .section-title { font-size: 1.8rem; }
    .about-text h2 { font-size: 1.8rem; }
    .stats .container { grid-template-columns: repeat(2, 1fr); }
    .tab-buttons { flex-direction: column; }
    .tab-btn { border-radius: 4px; border: 1px solid var(--dark-4); }
}
.about-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
    width: fit-content;
}

.btn-instagram {
    display: inline-block;
    padding: 13px 35px;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: all 0.3s;
    border-radius: 3px;
    text-align: center;
}

.btn-instagram:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220,39,67,0.35);
}
.service-contact {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e8f0f8;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-person {
    color: var(--dark);
    font-size: 0.88rem;
    font-weight: 600;
}

.service-phone {
    color: var(--primary);
    font-size: 0.88rem;
    text-decoration: none;
    transition: color 0.3s;
}

.service-phone:hover {
    color: var(--primary-dark);
}
.whatsapp-link {
    color: #25D366;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.whatsapp-link:hover {
    color: #1da851;
}