/* --- 1. TEMELLER --- */
:root {
    --bg-cream: #131f35;
    --dark-brown: #ffffff;
    --white: #ffffff;
    --grey1: #313131;
    --grey2: #3c3c3c;
}

body,
html {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: 'Montserrat', sans-serif;
    background-color: var(--grey2);
}

/* --- 2. HEADER --- */
#main-header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    background: var(--bg-cream);
    z-index: 2000;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
}

.logo {
    padding: 0 20px;
    flex-shrink: 0;
}

.logo img {
    height: 66px;
}

.main-nav {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav ul li a {
    display: flex;
    align-items: center;
    height: 80px;
    padding: 0 20px;
    text-decoration: none;
    /* Alt çizgiyi kaldırır */
    color: var(--dark-brown);
    font-weight: bold;
    font-size: 14px;
    transition: 0.3s;
    line-height: normal;
    /* Kaymayı engeller */
}

.main-nav ul li a:hover {
    background-color: var(--dark-brown);
    color: var(--bg-cream);
}
.social-area {
    background: var(--dark-brown);
    height: 100%;
    display: flex;
    align-items: center;
}

.social-area a {
    display: flex;
    align-items: center;
    height: 80px;
    color: var(--bg-cream);
    padding: 0 15px;
    font-size: 20px;
    transition: 0.3s;
    text-decoration: none;
}
.social-area a:hover {
    background-color: var(--bg-cream);
    color: var(--dark-brown);
}

.menu-toggle {
    display: none;
}



/* --- 4. FAYDALAR & LAYOUT --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title span {
    color: #ff8c00;
    /* Portakal vurgusu */
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title h2 {
    color: var(--white);
    font-size: 2.5em;
    margin-top: 10px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-cream);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-color: #ff8c00;
}

.icon-box {
    font-size: 40px;
    color: #ff8c00;
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.feature-card p {
    color: #a0a0a0;
    line-height: 1.6;
}

/* --- 5. CTA SECTION --- */
.cta-section {
    background: linear-gradient(rgba(19, 31, 53, 0.9), rgba(19, 31, 53, 0.9)), url('../img/cta-bg.jpg') no-repeat center;
    background-size: cover;
    padding: 100px 20px;
    text-align: center;
    color: white;
}

.cta-btn {
    display: inline-block;
    background: #ff8c00;
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 30px;
    transition: 0.3s;
}

.cta-btn:hover {
    background: #e67e22;
    transform: scale(1.05);
}



/* --- INFO SECTION (Fayda) --- */
.flex-row {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.info-image,
.info-text {
    flex: 1;
    min-width: 300px;
}

.info-text span {
    color: #ff8c00;
    font-weight: 700;
    text-transform: uppercase;
}

.info-text h2 {
    color: var(--white);
    font-size: 2.2rem;
    margin: 15px 0;
}

.info-text p {
    color: #cccccc;
    line-height: 1.8;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin-top: 25px;
}

.benefit-list li {
    color: var(--white);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefit-list i {
    color: #ff8c00;
}

.floating-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: 0.5s;
}

/* --- TRUST SECTION (Güven) --- */
.trust-section {
    background: rgba(0, 0, 0, 0.2);
    /* Hafif bir ton farkı için */
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 30px;
}

.trust-item {
    text-align: center;
    padding: 20px;
}

.trust-item i {
    font-size: 3rem;
    color: #ff8c00;
    margin-bottom: 20px;
}

.trust-item h4 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.trust-item p {
    color: #a0a0a0;
    line-height: 1.6;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .flex-row {
        text-align: center;
    }

    .benefit-list li {
        justify-content: center;
    }
}

/* ===================================================
   FOOTER
=================================================== */
.footer {
    background: #131f35;
    color: #ffffff;
    padding: 20px 80px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
    padding: 10px 0;
}

.footer-left {
    flex: 1;
    min-width: 280px;
}

.footer-left h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.footer-left p {
    margin: 6px 0;
    font-size: 14px;
    opacity: 0.9;
}

.footer-left .copyright {
    margin-top: 10px;
    font-size: 13px;
    opacity: 0.6;
}

.footer-right {
    flex: 1.5;
    min-width: 320px;
    position: relative;
    padding-bottom: 10px;
}

/* Form Tasarımı */
.footer-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-form h3 {
    color: #ff6600;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.footer-form input,
.footer-form select,
.footer-form textarea {
    box-sizing: border-box;
    width: 100%;
    padding: 12px;
    background: #2d384b;
    border: 1px solid #333;
    color: #fff;
    border-radius: 4px;
    font-family: inherit;
}

.footer-form select {
    height: 45px;
    cursor: pointer;
}

.footer-form textarea {
    resize: vertical;
    min-height: 100px;
}

.footer-form input:focus,
.footer-form textarea:focus {
    border-color: #ff6600;
    outline: none;
}

.footer-form button {
    background: #ff6600;
    color: #000;
    border: none;
    padding: 15px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    text-transform: uppercase;
}

.footer-form button:hover {
    background: #fff;
    color: #ff6600;
}

/* Back to Top butonu konumu */

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #3b3b3b;
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    background: #ff6600;
}

.back-to-top:hover {
    background: #fff;
    color: #ff6600;
    transform: scale(1.1);
}

@media (max-width: 1280px) {
    #main-header {
         height: 64px;
    }

.social-area a {
    height: 64px;
}
.main-nav ul li a {
    height: 64px;
    font-size: 12px;
}
.slider-container {
    margin-top: 64px;
}
}
@media screen and (max-width: 750px) {
    /* Hamburgeri göster */
    .menu-toggle {
        display: flex;
        align-items: center;
        font-size: 25px;
        cursor: pointer;
        padding: 0 20px;
        color: var(--dark-brown);
        height: 80px;
        margin-left: auto;
        padding: 0 15px;
    }
    /* Menüyü dikey yap ve gizle */
    .main-nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: var(--bg-cream);
        z-index: 1000;
    }

    /* JS ile açıldığında göster */
    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav ul li a {
        width: 100%;
        justify-content: left;
        height: 50px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .main-nav ul li a {
        height: 50px;
    }

    /* Sosyal alanı görünür bırak (Silinecek satır yok, sadece dokunmuyoruz) */
    .social-area {
        display: flex;
    }
}