/* GENEL AYARLAR VE DEĞİŞKENLER (Değişiklik yok) */
:root {
    --primary-color: #00A99D;
    --secondary-color: #00C7B7;
    --dark-blue: #003C43; 
    --text-dark: #333;
    --text-light: #666;
    --background-light: #f8f9fa;
    --white: #ffffff;
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Lato', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--font-secondary); color: var(--text-dark); line-height: 1.6; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { font-family: var(--font-primary); font-weight: 600; }
h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
a { text-decoration: none; color: var(--primary-color); transition: color 0.3s ease; }
a:hover { color: var(--secondary-color); }
.btn { padding: 12px 28px; border-radius: 50px; font-weight: 600; font-family: var(--font-primary); transition: all 0.3s ease; display: inline-block; text-align: center; }
.btn-primary { background-color: var(--primary-color); color: var(--white); border: 2px solid var(--primary-color); }
.btn-primary:hover { background-color: var(--secondary-color); border-color: var(--secondary-color); color: var(--white); transform: translateY(-2px); }
.btn-secondary {
    background-color: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.2s;
}
.btn-secondary:hover {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-2px) scale(1.04);
}
.service-info .btn.btn-secondary {
    margin-top: 12px;
    width: 100%;
    font-size: 1rem;
    border-radius: 30px;
    padding: 10px 0;
    letter-spacing: 0.5px;
}
.section-padding { padding: 80px 0; }
.section-bg { background-color: var(--background-light); }
.text-center { text-align: center; }
.mt-30 { margin-top: 30px; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { margin-bottom: 10px; color: var(--dark-blue); }
.section-title p { color: var(--text-light); max-width: 600px; margin: 0 auto; }


/* HEADER (Değişiklik yok) */
#header { width: 100%; position: fixed; top: 0; left: 0; z-index: 1000; background-color: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); box-shadow: 0 2px 15px rgba(0,0,0,0.05); transition: all 0.3s ease; }
#header .container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo img {
    height: 100px;
    max-height: 100px;
    width: auto;
}
.nav-links { list-style: none; display: flex; }
.nav-links li { margin: 0 15px; }
.nav-links a { color: var(--text-dark); font-weight: 500; font-family: var(--font-primary); position: relative; padding-bottom: 5px; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--primary-color); transition: width 0.3s ease; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--dark-blue); }

/* HERO SLIDER MODERN & KÜÇÜK */
#hero-slider {
    height: 60vh;
    min-height: 400px;
    max-height: 600px;
    border-radius: 32px;
    margin-top: 30px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.08);
    overflow: hidden;

}
.slides-container {
    width: 100%;
    height: 100%;
    position: relative;
}
.slide {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    border-radius: 32px;
}
.slide.active {
    opacity: 1;
    visibility: visible;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 60, 67, 0.6); /* Metin okunabilirliği için */
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 20px;
}
.hero-content h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.hero-content p {
    font-size: 1.05rem;
    margin-bottom: 18px;
    max-width: 500px;
}
.hero-content .btn {
    padding: 10px 22px;
    font-size: 1rem;
    border-radius: 30px;
}
.slider-nav {
    background: rgba(255,255,255,0.7);
    color: var(--primary-color);
    border: none;
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: background 0.2s;
}
.slider-nav:hover {
    background: var(--primary-color);
    color: #fff;
}
.slider-nav.prev { left: 30px; }
.slider-nav.next { right: 30px; }
.slider-dots {

    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    pointer-events: none;
}
.slider-dots .dot {
    width: 10px;
    height: 10px;
    margin: 0 4px;
    background: #fff;
    border: 1.5px solid var(--primary-color);
    opacity: 0.7;
    transition: background 0.2s, border 0.2s;
}
.slider-dots .dot.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    opacity: 1;
}


/* SLIDER YAZI VE BUTON ANİMASYONLARI */
@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(40px); }
    100% { opacity: 1; transform: translateY(0); }
}
.fade-in-up {
    animation: fadeInUp 0.9s cubic-bezier(0.23, 1, 0.32, 1) both;
}
.fade-in-up-delay-1 {
    animation-delay: 0.15s;
}
.fade-in-up-delay-2 {
    animation-delay: 0.3s;
}
.fade-in-up-delay-3 {
    animation-delay: 0.45s;
}

/* YENİ BÖLÜMLER */
.testimonials-section {
    background: #fff;
    padding: 60px 0 40px 0;
}
.testimonials-title {
    text-align: center;
    margin-bottom: 30px;
}
.testimonials-grid {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.testimonial-card {
    background: #f8f9fa;
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    padding: 28px 22px;
    max-width: 340px;
    min-width: 260px;
    text-align: left;
    font-size: 1rem;
    color: #333;
}
.testimonial-card .author {
    margin-top: 18px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.05rem;
}

.why-choose-box {
    background: var(--primary-color);
    color: #fff;
    border-radius: 18px;
    padding: 36px 28px;
    margin: 40px auto 0 auto;
    max-width: 1050px;
    text-align: center;
    box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}
.why-choose-box h3 {
    color: #fff;
    margin-bottom: 12px;
}

.faq-section {
    background: #f8f9fa;
    padding: 60px 0 40px 0;
}
.faq-title {
    text-align: center;
    margin-bottom: 30px;
}
.faq-box {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0,169,157,0.10);
    padding: 38px 28px 28px 28px;
    max-width: 700px;
    margin: 0 auto 48px auto;
}
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.faq-item {
    background: #f8f9fa;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,169,157,0.06);
    padding: 18px 20px 14px 20px;
    transition: box-shadow 0.2s;
}
.faq-item:hover {
    box-shadow: 0 6px 24px rgba(0,169,157,0.13);
}
.faq-question {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 6px;
    font-size: 1.08rem;
}
.faq-answer {
    color: #333;
    font-size: 1rem;
}
@media (max-width: 600px) {
    .faq-box {
        padding: 18px 6px 12px 6px;
    }
    .faq-item {
        padding: 14px 8px 10px 8px;
    }
}

.contact-info-box {
    background: #f8f9fa;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    padding: 32px 20px;
    margin: 40px auto 0 auto;
    max-width: 400px;
    text-align: left;
    color: #333;
}
.contact-info-box h3 {
    color: var(--primary-color);
    margin-bottom: 18px;
    text-align: center;
}
.contact-info-box p {
    margin-bottom: 12px;
    font-size: 1.08rem;
    display: flex;
    align-items: center;
}
.contact-info-box i {
    margin-right: 10px;
    color: var(--primary-color);
    min-width: 22px;
    text-align: center;
}
.contact-info-box a {
    color: var(--primary-color);
    text-decoration: underline;
}
.contact-info-box a:hover {
    color: var(--secondary-color);
}

.contact-form {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    padding: 32px 24px;
    margin-bottom: 20px;
}
.contact-form .form-group {
    margin-bottom: 18px;
    text-align: left;
}
.contact-form label {
    display: block;
    margin-bottom: 6px;
    color: var(--primary-color);
    font-weight: 600;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: #f8f9fa;
    transition: border 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    background: #fff;
}
.contact-form button[type="submit"] {
    margin-top: 10px;
    width: 100%;
}

/* DİĞER BÖLÜMLER (Değişiklik yok) */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.feature-card { text-align: center; padding: 30px; background: var(--white); border-radius: 10px; box-shadow: 0 5px 25px rgba(0,0,0,0.07); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.feature-card:hover { transform: translateY(-10px); box-shadow: 0 15px 35px rgba(0,0,0,0.1); }
.feature-card i { font-size: 3rem; color: var(--primary-color); margin-bottom: 20px; }
.feature-card h3 { margin-bottom: 10px; color: var(--dark-blue); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 32px;
}
.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 4px 24px rgba(0,169,157,0.08);
  overflow: hidden;
}
.service-card .service-img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 14px 14px 0 0;
  display: block;
}
.service-card .service-img-overlay {
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(0, 169, 157, 0.18);
  border-radius: 14px 14px 0 0;
  z-index: 2;
  pointer-events: none;
}
.service-card .service-info {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 22px 18px 18px 18px;
  background: #fff;
  border-radius: 0 0 14px 14px;
}
.service-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.35);
    border-radius: 50%;
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}
.service-icon i {
    color: #fff;
    font-size: 2.1rem;
}
.service-info {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}
.service-info h3 {
    color: var(--dark-blue);
}
.service-info p {
    margin: 10px 0 24px 0;
    flex: 1 1 auto;
}
.service-info .btn.btn-secondary {
    margin-top: auto;
    width: 100%;
    font-size: 1rem;
    border-radius: 30px;
    padding: 10px 0;
    letter-spacing: 0.5px;
    align-self: flex-end;
}
.team-photo { max-width: 100%; height: auto; border-radius: 15px; margin-top: 20px; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
footer { background-color: var(--dark-blue); color: rgba(255, 255, 255, 0.8); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 40px; padding-bottom: 40px; }
.footer-col h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 20px; }
.footer-logo { height: 85px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a, .footer-col p a { color: rgba(255, 255, 255, 0.8); }
.footer-col ul a:hover, .footer-col p a:hover { color: var(--white); padding-left: 5px; }
.footer-col i { margin-right: 10px; width: 20px; }
.social-icons a { display: inline-flex; justify-content: center; align-items: center; width: 40px; height: 40px; background-color: rgba(255, 255, 255, 0.1); color: var(--white); border-radius: 50%; margin-right: 10px; font-size: 1.1rem; }
.social-icons a:hover { background-color: var(--primary-color); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 20px 0; text-align: center; font-size: 0.9rem; }
.whatsapp-float { position: fixed; width: 60px; height: 60px; bottom: 40px; right: 40px; background-color: #25d366; color: #FFF; border-radius: 50px; text-align: center; font-size: 30px; box-shadow: 2px 2px 10px rgba(0,0,0,0.2); z-index: 100; display: flex; justify-content: center; align-items: center; }


/* RESPONSIVE TASARIM */
@media (max-width: 992px) {
    .nav-links { display: none; }
    #header .btn-primary { display: none; }
    .menu-toggle { display: block; }
    
    #navbar.active { position: absolute; top: 80px; left: 0; width: 100%; background-color: var(--white); z-index: 2000; box-shadow: 0 8px 32px rgba(0,0,0,0.08); }
    #navbar.active .nav-links { display: block; text-align: center; }
    #navbar.active .nav-links li { padding: 15px 0; border-bottom: 1px solid #eee; }
    #navbar.active .nav-links a { color: var(--primary-color); font-size: 1.2rem; }
}

@media (max-width: 600px) {
    #header .container { flex-direction: column; height: auto; position: relative; }
    .logo img { height: 60px; }
    .hero-content > div {
        display: flex;
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
    .hero-content .btn {
        width: 100%;
        max-width: 320px;
    }
    .menu-toggle {
        align-self: flex-end;
        margin-top: 8px;
        margin-bottom: 8px;
        position: absolute;
        top: 18px;
        right: 24px;
        z-index: 2100;
    }
}