:root {
    --primary-color: #2ECC71;    /* Ana yeşil */
    --secondary-color: #27AE60;  /* Koyu yeşil */
    --accent-color: #82E0AA;     /* Açık yeşil aksent */
    --light-color: #F0F9F4;      /* Açık yeşil-beyaz arkaplan */
    --text-color: #2C3E50;       /* Koyu metin */
    --gradient: linear-gradient(135deg, #2ECC71, #27AE60);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(46, 204, 113, 0.1);
    --card-padding: 2rem;
    --border-radius: 12px;
    --mobile-padding: 1.5rem;
    --card-shadow: 0 10px 20px rgba(46, 204, 113, 0.08);
}

/* Genel Stiller */
body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-color: var(--light-color);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* Navigasyon */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

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

.nav-logo img {
    height: 55px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* Hero Bölümü */
.hero {
    min-height: 100vh;
    background: linear-gradient(165deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 100%),
                url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&q=80')
                no-repeat center center/cover;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    position: relative;
    margin-top: 60px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, var(--primary-color) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, var(--secondary-color) 0%, transparent 50%);
    opacity: 0.05;
    mix-blend-mode: soft-light;
}

.hero-content {
    grid-column: 2 / 8;
    align-self: center;
    position: relative;
    z-index: 2;
    padding: 2rem 0;
    margin-top: -2rem;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: white;
    font-weight: 800;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.2s;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-content h1 span {
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    line-height: 1.7;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.4s;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

.hero-btn {
    padding: 1.2rem 2.8rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    letter-spacing: 0.5px;
}

.hero-btn.primary {
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(46, 204, 113, 0.2);
}

.hero-btn.primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.3);
}

.hero-btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.hero-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.hero-btn i {
    transition: transform 0.3s ease;
}

.hero-btn:hover i {
    transform: translateX(5px);
}

.hero-stats {
    position: absolute;
    bottom: 6rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6rem;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1s;
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem 4rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    text-align: center;
    color: white;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -3rem;
    top: 50%;
    transform: translateY(-50%);
    height: 40px;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1200px) {
    .hero-content {
        grid-column: 2 / 10;
    }
    
    .hero-content h1 {
        font-size: 4rem;
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-column: 2 / 12;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .hero-stats {
        bottom: 5rem;
        padding: 1.8rem 3rem;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    .hero {
        place-items: center;
    }
    
    .hero-content {
        grid-column: 2 / 12;
        text-align: center;
        padding: 2rem 1rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin: 0 auto 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .hero-stats {
        bottom: 4rem;
        padding: 1.5rem 2rem;
        gap: 3rem;
        width: 90%;
    }
}

/* Bölüm Başlıkları */
.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-title h2 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Hukuki sayfa başlıkları (daha sade ve okunabilir) */
main.page-transition .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

main.page-transition .section-title h2 {
    font-size: 2rem;
    line-height: 1.3;
}

/* Hukuki sayfa içerik tipografisi */
main.page-transition section {
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--text-color);
}

main.page-transition section h3 {
    font-size: 1.2rem;
    margin-top: 1.8rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

main.page-transition section h4 {
    font-size: 1.05rem;
    margin-top: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
}

main.page-transition section p {
    margin-bottom: 0.9rem;
}

main.page-transition section ul,
main.page-transition section ol {
    padding-left: 1.4rem;
    margin-bottom: 1rem;
}

main.page-transition section li {
    margin-bottom: 0.35rem;
}

@media (max-width: 768px) {
    main.page-transition {
        margin: 100px auto 40px !important;
        padding: 0 1.25rem 2.5rem !important;
    }

    main.page-transition .section-title h2 {
        font-size: 1.6rem;
    }

    main.page-transition section {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Footer */
.footer {
    background: white;
    padding: 4rem 5% 2rem;
    position: relative;
    box-shadow: 0 -10px 30px rgba(46, 204, 113, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    align-items: start;
    padding: 0 20px;
}

.footer-brand,
.footer-contact,
.footer-links {
    width: 100%;
    box-sizing: border-box;
}

.footer-brand {
    max-width: 400px;
}

.footer-brand img {
    width: 160px;
    height: auto;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.8;
}

.footer h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
    width: 100%;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    opacity: 1;
    padding-left: 5px;
}

.footer-contact .contact-info {
    list-style: none;
    padding: 0;
}

.footer-contact .contact-info li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    opacity: 0.8;
}

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

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(46, 204, 113, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.footer-bottom-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.footer-payments img {
    height: 32px;
    width: auto;
    max-width: 100%;
    display: block;
    opacity: 0.9;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-color);
    opacity: 1;
    transform: translateY(-3px);
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
        text-align: center;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .nav-links a {
        font-size: 0.9rem;
    }

    .nav-logo img {
        height: 45px;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }

    .footer-brand,
    .footer-contact,
    .footer-links {
        padding: 0;
    }

    .footer-bottom {
        padding: 20px 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .footer-bottom-right {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .footer-payments img {
        height: auto;
        max-width: 100%;
    }

    .social-links {
        flex-wrap: wrap;
    }

    .footer-brand img {
        width: 140px;
    }
}

@media (max-width: 640px) {
    .nav-links {
        gap: 1rem;
    }
}

/* About (Hakkımızda) Bölümü */
#about {
    padding: 4rem 2rem;
    background: var(--light-color);
    position: relative;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 2.5rem;
    align-items: flex-start;
    position: relative;
}

.about-image {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100%;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: var(--shadow);
    position: absolute;
    top: 0;
    left: 0;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding-top: 0;
}

.about-text h3 {
    margin-top: 0;
    color: var(--primary-color);
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.about-text p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

/* Özellik kartları */
.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 0.8rem;
}

.feature-item {
    padding: 1.5rem 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 200px;
    position: relative;
}

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

.feature-item i {
    color: var(--primary-color);
    font-size: 2.8rem;
    position: absolute;
    top: 25%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
}

.feature-content {
    position: absolute;
    top: 40%;
    left: 0;
    right: 0;
    padding: 0 1rem;
}

.feature-content h4 {
    margin-bottom: 0.4rem;
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 600;
}

.feature-content p {
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-color);
    opacity: 0.9;
    margin: 0;
}

/* Responsive düzenlemeler */
@media (max-width: 1200px) {
    .about-content {
        gap: 2rem;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    #about {
        padding: 3rem 1.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        position: relative;
        height: 350px;
    }
    
    .about-image img {
        position: relative;
    }

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

    .about-text p {
        font-size: 1rem;
        line-height: 1.7;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .about-features {
        grid-template-columns: 1fr;
    }
}

/* Products Bölümü */
#products {
    padding: 6rem 2rem;
    background: white;
}

.products-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.product-card:hover::before {
    left: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.15);
}

.product-image {
    height: 250px;
    overflow: hidden;
}

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

.product-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 280px; /* Sabit minimum yükseklik */
}

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

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.product-content p {
    flex-grow: 1; /* Esnek büyüme ile boşluğu doldurur */
    margin-bottom: 1.5rem;
}

.product-content .btn {
    align-self: flex-start; /* Butonu sola hizala */
    margin-top: auto; /* Butonu alta it */
}

/* Contact Bölümü */
.contact-section {
    background: var(--light-color);
    padding: 6rem 0;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    padding: 0 2rem;
}

.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-info h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.contact-list {
    list-style: none;
    padding: 0;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.2rem;
    color: var(--text-color);
    font-size: 0.95rem;
    line-height: 1.4;
}

.contact-list i {
    color: var(--primary-color);
    font-size: 1.1rem;
    min-width: 20px;
    margin-top: 0.2rem;
}

.contact-list span {
    flex: 1;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-header {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-header h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.form-header p {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.9rem;
}

.form-group {
    position: relative;
    margin-bottom: 1.2rem;
    width: 100%;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid rgba(46, 204, 113, 0.1);
    border-radius: 12px;
    background: #f8f9fa;
    font-size: 0.95rem;
    color: var(--text-color);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group textarea {
    min-height: 120px;
    max-height: 120px;
    resize: none;
    box-sizing: border-box;
    overflow-y: auto;
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 0.8rem;
    color: #666;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: transparent;
    padding: 0 0.5rem;
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -0.5rem;
    left: 0.8rem;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: white;
}

.contact-form .btn {
    width: 100%;
    padding: 0.9rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

/* Form başarı/hata mesajları */
.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: rgba(46, 204, 113, 0.1);
    color: var(--primary-color);
}

.form-message.error {
    background: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
}

/* Responsive düzenlemeler */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .about-image {
        height: 400px;
    }

    .about-features {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    section {
        padding: 4rem 1rem;
    }

    .about-content {
        padding: 1.5rem;
    }

    .product-content {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .about-features {
        grid-template-columns: repeat(1, 1fr);
        gap: 1rem;
    }

    .about-image {
        height: 350px;
    }

    .feature-item {
        padding: 1.2rem;
    }

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

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }
}

/* Why (Neden Ulteris?) Bölümü */
#why {
    padding: 6rem 2rem;
    background: var(--light-color);
    position: relative;
}

.why-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
}

.why-item {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 300px;
}

.why-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.15);
}

.why-item i {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.why-item h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.why-item p {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.95rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Section başlığı için özel stil */
#why .section-title {
    margin-bottom: 3rem;
}

#why .section-title h2 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

#why .section-title p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-color);
    opacity: 0.8;
}

/* Responsive düzenlemeler */
@media (max-width: 992px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .why-item {
        min-height: 300px;
        padding: 2.5rem 1.5rem;
    }
}

@media (max-width: 768px) {
    #why {
        padding: 4rem 1rem;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .why-item {
        min-height: 250px;
    }

    .why-item p {
        -webkit-line-clamp: 3;
    }

    #why .section-title h2 {
        font-size: 2rem;
    }
}

/* Scroll edildiğinde nav görünümü */
nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Smooth scroll için */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Nav yüksekliğine göre ayarlayın */
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    pointer-events: none;
    /* Eğer tamamen DOM'dan kaldırmak istersen:
       display: none;
    */
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--light-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scroll Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    border: none;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Accessibility Improvements */
/* Sadece klavye navigasyonu için focus göster */
:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Logo için özel focus stili */
.nav-logo:focus {
    outline: none;
}

.nav-logo img:focus {
    outline: none;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Mobile Menu Improvements */
@media (max-width: 768px) {
    .nav-container {
        position: relative;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-color);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-links.active {
        display: flex;
    }
}

.page-transition {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

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

.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
    transform: translateY(-20px) scale(0.8);
    color: var(--primary-color);
}

.form-group input:focus,
.form-group textarea:focus {
    box-shadow: 0 0 0 2px rgba(46, 204, 113, 0.2);
}

/* Klavye navigasyonu için focus stilleri */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: 4px;
}

/* Yüksek kontrast modu için */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #006400;
        --text-color: #000000;
    }
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Sertifikalar Bölümü */
#certificates {
    padding: 8rem 2rem 6rem;
    background: white;
    margin-top: 2rem;
}

.certificates-slider {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.certificate-card {
    background: white;
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.certificate-card img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    background: white;
    border-radius: 50%;
    margin-bottom: 1.2rem;
    padding: 0.8rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.certificate-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.certificate-card p {
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.8;
}

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

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

    .certificate-card img {
        width: 110px;
        height: 110px;
        padding: 0.6rem;
    }
}

@media (max-width: 480px) {
    .certificates-slider {
        grid-template-columns: 1fr;
    }
}

/* Blog Bölümü */
#blog {
    padding: 6rem 2rem;
    background: var(--light-color);
}

.blog-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.15);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 1.5rem;
}

.blog-date {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    background: rgba(46, 204, 113, 0.1);
    color: var(--primary-color);
}

.blog-content h3 {
    margin: 1rem 0;
    color: var(--text-color);
}

.read-more {
    color: var(--primary-color);
    background: none;
    border: none;
    padding: 0;
    font-weight: 500;
    display: inline-block;
    margin-top: 1rem;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}

/* Hover efektini kaldır */
.read-more:hover {
    text-decoration: none;
    transform: none;
}

/* Focus outline'ı kaldır */
.read-more:focus {
    outline: none;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: white;
    padding: 1rem;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.cookie-buttons button {
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

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

.reject-cookies {
    background: #f1f1f1;
    color: var(--text-color);
}

/* Responsive Düzenlemeler */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

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

    .certificates-slider {
        grid-template-columns: 1fr;
    }
}

/* Adres alanı için ek stil */
.contact-item p {
    line-height: 1.4;
    font-size: 0.95rem;
}

.contact-info li span {
    line-height: 1.4;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .contact-item p,
    .contact-info li span {
        font-size: 0.9rem;
    }
}

/* Markalar Bölümü */
.brands-section {
    padding: 6rem 2rem;
    background: white;
}

.brands-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    padding: 2rem 0;
}

.brand-card {
    background: var(--light-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.brand-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.15);
}

.brand-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
    filter: brightness(1.05) contrast(1.05);
}

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

.brand-content {
    padding: 1.5rem;
    text-align: center;
    background: white;
}

.brand-content h3 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.brand-content p {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .brands-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 2rem;
    }

    .brand-card img {
        height: 180px;
    }
}

/* Bölüm arası boşlukları düzenleyelim */
.tech-section {
    padding: 6rem 2rem;
    background: var(--light-color);
}

.tech-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.tech-item {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.15);
}

.tech-icon {
    flex-shrink: 0;
}

.tech-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.tech-content {
    flex-grow: 1;
}

.tech-content h3 {
    color: var(--text-color);
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
}

.tech-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tech-content li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-color);
    opacity: 0.9;
    font-size: 0.95rem;
}

.tech-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
}

@media (max-width: 992px) {
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .tech-section {
        padding: 4rem 1rem;
    }

    .tech-item {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .tech-content li {
        text-align: left;
    }
}

/* Sürdürülebilirlik Bölümü */
.sustainability-section {
    padding: 6rem 2rem;
    background: var(--light-color);
}

.sustainability-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.sustainability-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 250px;
}

.sustainability-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.15);
}

.sustainability-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: var(--light-color);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sustainability-card:hover i {
    background: var(--primary-color);
    color: white;
    transform: rotateY(360deg);
    transition: transform 0.8s ease;
}

.sustainability-card h3 {
    color: var(--text-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.sustainability-card p {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 1rem;
    line-height: 1.6;
}

/* Responsive düzenlemeler */
@media (max-width: 992px) {
    .sustainability-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .sustainability-section {
        padding: 4rem 1rem;
    }

    .sustainability-card {
        padding: 2rem;
        min-height: 220px;
    }

    .sustainability-card i {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
}

/* Harita için stil */
.contact-map {
    margin-top: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    height: 250px;
    width: 100%;
    box-shadow: var(--shadow);
}

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

/* Gereksiz tekrar eden stilleri birleştir */
.card-base {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

/* Ortak animasyonları tek class'ta topla */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
}

/* Sektörler Bölümü */
.sectors-section {
    padding: 6rem 2rem;
    background: white;
    position: relative;
    overflow: hidden;
}

.sectors-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.sectors-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.sector-tab {
    padding: 1rem 2rem;
    background: var(--light-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

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

.sector-tab.active {
    background: var(--primary-color);
    color: white;
}

.sector-tab.active i {
    color: white;
}

.sector-content {
    display: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sector-content.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    opacity: 1;
    visibility: visible;
}

.sector-info {
    padding-right: 2rem;
}

.sector-title {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

.sector-subtitle {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.sector-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.sector-features li {
    margin-bottom: 1.2rem;
    padding-left: 2rem;
    position: relative;
    line-height: 1.6;
    color: var(--text-color);
}

.sector-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

.sector-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

.sector-image:hover img {
    transform: scale(1.05);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 992px) {
    .sector-content.active {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .sector-info {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .sectors-section {
        padding: 4rem 1rem;
    }
    
    .sector-tab {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .sector-title {
        font-size: 1.6rem;
    }
}

.hero-tagline {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin: 0 0 2rem;
    font-weight: 500;
    letter-spacing: 1.2px;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.hero-tagline::after {
    content: '';
    height: 1px;
    width: 60px;
    background: linear-gradient(90deg,
        var(--primary-color),
        var(--primary-color) 50%,
        transparent
    );
    margin-left: 0.5rem;
}

/* Responsive düzenlemeler */
@media (max-width: 992px) {
    .hero-tagline {
        font-size: 1.1rem;
        margin: 0.4rem 0 1.8rem;
    }
    
    .hero-tagline::after {
        width: 50px;
    }
}

@media (max-width: 768px) {
    .hero-tagline {
        font-size: 1rem;
        margin: 0.3rem 0 1.5rem;
        justify-content: center; /* Mobilde merkeze al */
    }
    
    .hero-tagline::after {
        width: 40px;
    }
}

.why-section {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.05), rgba(255, 255, 255, 0.1));
    position: relative;
}

.why-grid {
    max-width: 1200px;
    margin: 3rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.why-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(46, 204, 113, 0.1);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(46, 204, 113, 0.1);
}

.why-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.why-card h3 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.why-card p {
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .why-section {
        padding: 4rem 1rem;
    }
    
    .why-card {
        padding: 2rem;
    }
    
    .why-card i {
        font-size: 2rem;
    }
    
    .why-card h3 {
        font-size: 1.2rem;
    }
}