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

html, body {
    
    height: 100%;
    margin: 0;
    padding: 0;
    width: 100%;
    
}
#page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;  /* Bu satırı ekleyin */
    max-width: none;  /* Bu satırı ekleyin */
    
    
}

.site-content {
    flex: 1;
    width: 100%;
}

body {
    
    background-color: #fff;
        font-family: 'Poppins', sans-serif;
        line-height: 1.6;
        margin: 0;
        padding: 0;
        padding-top: 70px;
        width: 100%;
    
}

main {
    flex: 1;
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vm;/* viewport genişliği */
    right: 0;
    background: black;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 40px;
    z-index: 1000;
    margin: 0;
    box-sizing: border-box;
    
}

/* FOOTER */

.footer {
    width: 100vw;
    /* Viewport genişliği */
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    background: #000;
    color: #fff;
    text-align: center;
    padding: 15px 10px;
    font-size: 14px;
    margin-top: auto;
    flex-shrink: 0;


}

.logo {
        display: flex;
        align-items: center;
        text-decoration: none;
}

.logo img {
    height: 45px; /* Logo yüksekliğini ayarlayın */
    width: auto;
}

.logo:hover{
    opacity: 0.9;
}


nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 19px;
    font-weight: 500;
}

/* SLIDER */
.slider {
    position: relative;
    max-width: 1200px;
    width: 100%;
    height: 320px;
    margin: 20px auto 10px auto; /* üst | sağ-sol | alt */
    overflow: hidden;
    border-radius: 14px; /* widget hissi */
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    z-index: 1;
    flex-shrink: 0;

    
}

.slider img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    display: block;
    transition: 1s;
    pointer-events: none;
    
}

.slider img.active {
    opacity: 1;
    pointer-events: auto;
}

.slider-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.35);
    color: #fff;
    padding: 16px 26px;
    border-radius: 20px;
    text-align: center;
    z-index: 2;
}
.slider-text h1 {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 4px;
}
.slider-text p {
    font-size: 15px;
    letter-spacing: 0.5px;
    opacity: 0.75;
}

/* SLIDER BUTTONS */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    box-shadow: none,;
    color: #fff;
    border: none;
    font-size: 40px;
    
    padding: 6px 6px;
    cursor: pointer;
    z-index: 3;
    border-radius: 50%;
    opacity: 0.6;
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

.slider-btn:hover {
    opacity: 1;
    background: transparent;
    color: rgb(0, 191, 255);
    
}

/* SLIDER DOTS */
.slider-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.slider-dots span {
    width: 35px;
    height: 4px;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: 0.3s;
}

.slider-dots span.active {
    background: rgb(0, 191, 255);
}


/* SERVICES */

.services {
    padding: 10px 10px;
    background: transparent;
    text-align: center;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 36px;
    margin-bottom: 30px;
    color: #000;
}

.services-wrapper {
    display: flex;
    gap: 30px;
    justify-content: center;
}

.service-box {
    position: relative;
    background: white;
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    transition: all 0.35s ease;
    overflow: hidden;
    width: 100%;
    max-width: 320px;   
     
}
.service-box:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(135, 206, 235, 0.4)
}

.service-box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, rgb(30, 144, 255), rgb(0, 191, 255));
}


.service-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 5px;
}

.service-box h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.service-box p {
    font-size: 16px;
    line-height: 1.6;
}



/* MENU BUTTON */
.menu-toggle {
    display: none;
    font-size: 28px;
    cursor: pointer;
    color: white;
}

/* RESPONSIVE 
   MOBİL UYUMLULUK 
   ANA SAYFA*/
@media (max-width: 768px) {

    .header {
        padding: 15px 20px;
    }
    .footer{
        font-size: 10px;
    }

    body{
        padding-top: 40px;
    }

    nav {
        display: none;
        position: absolute;
        top: 75px;
        right: 15px;
        left: auto;
        transform: none !important;
        transition: none !important;
        width: 90%;
        max-width: 360px;
        background: #000;
        border-radius: 14px;
        z-index: 999;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    }

    nav.active {
        display: block;
        
    }

    nav ul {
        flex-direction: column;
        text-align: center;
        padding: 10px 0;
    }

    nav ul li {
        margin: 10px 0;
    }

    nav ul li a {
        font-size: 18px;
        padding: 10px 0;
        display: block;
    }

    .menu-toggle {
        display: block;
        color: #fff;
        font-size: 28px;
        cursor: pointer;
    }

    nav.active {
        display: block;
        animation: slideDown 0.25s ease;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translate(-50%, -10px);
        }
        to {
            opacity: 1;
            transform: translate(-50%, 0);
        }
    }

    .services-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-left: 20px;
        margin-right: 20px;
    }

    .service-box {
        width: 100%;
        max-width: 100%;
        margin-bottom: 15px;
    }



    .slider {
        width: calc(100% - 20px);
        height: 260px;
        margin: 10px auto;
        border-radius: 12px;
        
    }

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

    .slider-text {
        padding: 12px 18px;
        border-radius: 16px;
    }

    .slider-text h1 {
        font-size: 20px;
    }

    .slider-text p {
        font-size: 13px;
    }

    .slider-text h1 {
        font-size: 20px;
    }

    .slider-btn {
        font-size: 32px;
    }

    .slider-btn.prev {
        left: 6px;
    }

    .slider-btn.next {
        right: 6px;
    }
    .slider-dots span {
        width: 24px;
        height: 3px;
    }
    
}

.page {
    padding: 60px 20px;
    max-width: 1100px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-in-out;
    flex: 1;
}

.page h1 {
    color: rgb(0, 191, 255);
    margin-bottom: 20px;
}

.page p {
    font-size: 18px;
    line-height: 1.6;
}

nav ul li a.active {
    color: rgb(0, 191, 255);
    font-weight: bold;
}

.course-box h3 {
    margin-bottom: 10px;
    color: rgb(0, 191, 255);
}



.whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25d366;
    color: #fff;
    padding: 15px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
}

.register-form {
    max-width: 400px;
    margin-bottom: 40px;
}

.register-form input,
.register-form select {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
}

.register-form button {
    width: 100%;
    padding: 12px;
    background: rgb(0, 191, 255);
    border: none;
    font-weight: bold;
    cursor: pointer;
}

#formMessage {
    margin-top: 10px;
    font-weight: bold;
}

.service-box,
.course-box {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-box:hover,
.course-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(135, 206, 235, 0.4);
}

button:hover {
    background: rgb(0, 191, 255);
}

.whatsapp:hover {
    transform: scale(1.05);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
nav ul li a {
    position: relative;
}

nav ul li a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    background: rgb(0, 191, 255);
    left: 0;
    bottom: -5px;
    transition: 0.3s;
}

nav ul li a:hover::after {
    width: 100%;
}

main section {
    margin-bottom: 80px;
}

a:hover {
    opacity: 0.8;
}
#nav-menu ul {
    display: flex;
    gap: 25px;
}

#nav-menu a {
    color: white;
    font-weight: 500;
}

#nav-menu a.active,
#nav-menu a:hover {
    color: rgb(0, 191, 255);
}

.btn {
    display: inline-block;
    background: rgb(0, 191, 255);
    color: #fff;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 500;
    transition: 0.3s;
    font-size: 22px;
}

.btn:hover {
    background: rgb(0, 0, 255);
}
/* ABOUT PAGE */

.about-btn {
    margin-top: 10px;
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

/* Hover efekti – ışık geçişi */
.about-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.3);
    transition: 0.4s;
}

.about-btn:hover::before {
    left: 100%;
}

/* Hover’da hafif büyüme */
.about-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}



.about-section {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 10px;
}

.about-label {
    display: block;
    font-size: 40px;
    font-weight: 600;
    color: rgb(0, 191, 255);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    font-style: italic;
    
   
}

.about-title {
    font-size: 35px;
    font-weight: 500;
    line-height: 1.15;
    color: #000 !important;
    display: inline-block;
    padding-bottom: 12px;
    border-bottom: 4px solid rgb(0, 191, 255);
    margin-bottom: 10px;
}

.about-section p {
    font-size: 20px;
    line-height: 1.9;
    margin-bottom: 20px;
    color: #333;
    max-width: 900px;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
/* Vizyon ve Misyon */

.info-card {
  position: relative;
  background: #fff;
  padding: 45px 40px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  transition: all 0.35s ease;
  overflow: hidden;
}

.info-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(180deg, rgb(30, 144, 255), rgb(0, 191, 255));
}


.info-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(135, 206, 235, 0.4)
}


.info-card h3 {
  font-size: 32px;
  font-weight: 600;
  color: rgb(0, 191, 255);
  margin-bottom: 18px;
}

.info-card p {
  font-size: 18px;
  line-height: 1.7;
  color: #444;
}

/* =========================
   ABOUT PAGE – MOBILE ONLY
   ========================= */
@media (max-width: 768px) {

    .about-section {
        margin: 20px auto;
        padding: 0 15px;
    }

    /* TURUNCU HAKKIMIZDA YAZISI */
    .about-label {
        font-size: 32px;
        letter-spacing: 1px;
        margin-bottom: 10px;
        text-align: left;
    }

    /* BÜYÜK BAŞLIK */
    .about-title {
        font-size: 26px;
        line-height: 1.25;
        border-bottom-width: 3px;
        padding-bottom: 8px;
        margin-bottom: 15px;
    }

    /* ANA METİN */
    .about-section p {
        font-size: 16px;
        line-height: 1.7;
        margin-bottom: 18px;
    }

    /* VİZYON – MİSYON ALANI */
    .about-cards {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 20px;
    }

    /* KARTLAR */
    .info-card {
        padding: 30px 25px;
        border-radius: 14px;
    }

    .info-card h3 {
        font-size: 24px;
        margin-bottom: 12px;
    }

    .info-card p {
        font-size: 16px;
        line-height: 1.6;
    }

}

/* =========================
   COURSES PAGE – DESKTOP
   ========================= */
.courses-intro {
    font-size: 25px;
    color: black;
    text-align:center;
    margin-bottom: 25px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.course-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.course-box {
    background: #fff;
    color: #000;
    padding: 35px 30px;
    border-radius: 16px;
    text-align: left;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    position: relative;
    overflow: hidden;
    transition: 0.35s ease;
}

/* Sol turuncu şerit */
.course-box::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, rgb(30, 144, 255), rgb(0, 191, 255));
}

/* Hover efekti */
.course-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 55px rgba(135, 206, 235, 0.4)
}

.course-box h3 {
    font-size: 26px;
    font-weight: 600;
    color: rgb(0, 191, 255);
    margin-bottom: 15px;
}

.course-box p {
    font-size: 17px;
    line-height: 1.6;
    color: #444;
}
.course-features {
    list-style: none;
    padding: 10px 0 0 0;
}

.course-features li {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 5px;
}

/* =========================
   COURSE ICON & BADGE
   ========================= */

.course-icon {
    font-size: 42px;
    margin-bottom: 15px;
}

.course-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    background: rgb(0, 191, 255);
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    box-shadow: 0 6px 15px rgba(135, 206, 235, 0.4)
}

/* =========================
   COURSES PAGE – MOBILE
   ========================= */
@media (max-width: 768px) {

    .courses-intro {
        font-size: 22px;
        margin-bottom: 20px;
        text-align: center;
        padding: 0 15px;
    }

    .course-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-top: 30px;
        padding: 0 10px;
    }

    .course-box {
        width: 100%;
        padding: 25px 20px;
        border-radius: 14px;
        text-align: left;
        box-shadow: 0 10px 25px rgba(135, 206, 235, 0.4);
    }

    .course-box h3 {
        font-size: 26px;
        margin-bottom: 12px;
    }

    .course-box p {
        font-size: 20px;
        line-height: 1.5;
    }

    .course-features li {
        font-size: 18px;
        line-height: 1.5;
    }

    .course-badge {
        font-size: 20px;
        padding: 5px 10px;
    }

}

/* CONTACT PAGE – DESKTOP ONLY */
.contact-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}
.contact-info p span{
    text-align: left;
    font-size: 22px;
}
.contact-info p {
    flex: 1 1 calc(50% - 10px);
    background: #fff;
    padding: 25px 20px;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    position: relative;
    transition: 0.3s;
    font-size: 18px;
    color: #333;
}

.contact-info p::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, rgb(30, 144, 255), rgb(0, 191, 255));
    border-top-left-radius: 16px;
    border-bottom-left-radius: 16px;
}

.contact-info p:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(135, 206, 235,0.4)
}

.contact-info strong {
    color: rgb(0, 191, 255);
    margin-right: 8px;
}

/* =========================
   CONTACT PAGE – FORM
   ========================= */

/* Form container ortalama ve genişlik ayarı */
.register-form {
    max-width: 700px;   /* Daha geniş yaptık */
    margin: 40px auto;  /* Sayfada ortalıyor */
    padding: 30px 25px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

/* Input ve select alanları */
.register-form input,
.register-form select {
    width: 100%;
    padding: 15px 12px;   /* Daha büyük padding */
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 16px;      /* Daha okunaklı yazı */
    font-weight: 500;
}

/* Buton */
.register-form button {
    width: 100%;
    padding: 16px;
    color: white;
    background: rgb(0, 191, 255);
    border: none;
    font-weight: bold;
    font-size: 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
}

.register-form button:hover {
    background: rgb(0, 0, 255);
}

/* Form mesajı */
#formMessage {
    margin-top: 15px;
    font-weight: bold;
    font-size: 16px;
    color: green;
    text-align: center;
}
.contact-form-title {
    display: table;               /* kutu sadece içerik kadar genişler */
    margin: 20px auto;            /* yatayda ortaya getirir */
    background-color: rgb(0, 191, 255);     /* turuncu arka plan */
    padding: 5px 20px;           /* görsellik için boşluk */
    border-radius: 16px;           /* isteğe bağlı köşe yuvarlama */
    text-align: center; 
    box-shadow: 0 4px 8px rgb(0, 191, 255); /* gölge efekti */          /* h2 içeriğini ortala */
}

.contact-form-title h2 {
    color: white;                 /* h2 beyaz */
    margin: 0;                    /* fazladan boşlukları kaldır */
    font-size: 30px;
}

iframe {
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
    margin-top: 25px;
}


.current-menu-item>a,
.current_page_item>a {
    color: rgb(0, 191, 255) !important;
    font-weight: bold;
}


/* =========================
   BELGELER SAYFASI
   ========================= */

.documents-intro {
    font-size: 18px;
    color: #666;
    text-align: center;
    margin-bottom: 40px;
}

.document-category {
    margin-bottom: 50px;
}

.category-title {
    font-size: 28px;
    color: rgb(0, 191, 255);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid rgb(0, 191, 255);
    display: inline-block;
}

.documents-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.document-item {
    display: flex;
    align-items: center;
    background: #fff;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.document-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, rgb(0, 191, 255), rgb(30, 144, 255));
}

.document-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(135, 206, 235, 0.4);
}

.document-icon {
    font-size: 48px;
    margin-right: 20px;
    flex-shrink: 0;
}

.document-info {
    flex: 1;
}

.document-info h3 {
    font-size: 22px;
    color: #000;
    margin-bottom: 8px;
}

.document-info p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

.document-download {
    flex-shrink: 0;
    margin-left: 20px;
    text-decoration: none;
}

/* MOBİL UYUMLULUK */
@media (max-width: 768px) {
    .document-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .document-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .document-download {
        margin-left: 0;
        margin-top: 15px;
        width: 100%;
    }

    .category-title {
        font-size: 24px;
    }
}