@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: #0A1628;
    overflow-x: hidden;
    color: white;
}

/* Üst Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    left: 0;
    right: 0;
}

/* Logo */
header .logo img {
    height: 72px;
    transition: .3s ease;
}

/* Teklif Al Butonu */
.cta-btn-header {
    padding: 15px 35px;
    background: #007bff;
    border-radius: 35px;
    cursor: pointer;
    border: none;
    font-weight: 600;
    color: white;
    font-size: 1.2rem;
    transition: .3s;
    transform: scale(1);
    animation: scaleUp 0.5s ease-in-out;
}

.cta-btn-header:hover {
    background: #0056b3;
}

/* Buton büyüme animasyonu */
@keyframes scaleUp {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* HERO */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    max-width: 1280px;
    margin: 0 auto;
}

/* Hero Title */
.hero h1 {
    font-size: 72px;
    font-weight: 800;
    line-height: 90px;
    margin-bottom: 20px;
    background: linear-gradient(180deg, #F7F7F7, #94979C);
    -webkit-background-clip: text;
    color: transparent;
    opacity: 0;
    animation: fadeIn .9s ease forwards;
}

/* Hero Subtitle */
.hero p {
    font-size: 20px;
    line-height: 30px;
    color: #CECFD2;
    max-width: 768px;
    margin-top: 10px;
    opacity: 0;
    animation: fadeIn .9s ease .3s forwards;
}

/* CTA BUTTON */
.cta-btn {
    margin-top: 40px;
    padding: 20px 50px;
    background: linear-gradient(45deg, #0095D8, #0055B3);
    border-radius: 35px;
    cursor: pointer;
    border: none;
    font-weight: 600;
    color: white;
    font-size: 1.4rem;
    transition: .3s;
    position: relative;
    opacity: 0;
    animation: fadeIn .9s ease .6s forwards;
}

.cta-btn::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 35px;
    box-shadow: 0 0 25px rgba(0, 120, 255, 0.7);
    opacity: 0;
    transition: .4s;
}

.cta-btn:hover::after {
    opacity: 1;
}

/* BACKGROUND */
.bg {
    position: absolute;
    inset: 0;
    background-image: url('assets/bg.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
    overflow: hidden;
}

/* FadeIn Animasyonu */
@keyframes fadeIn {
    to { opacity: 1; transform: translateY(0); }
    from { opacity: 0; transform: translateY(40px); }
}

/* -------------------------------------- */
/*            𝗠𝗢𝗕𝗜𝗟 𝗢𝗣𝗧İ𝗠𝗜𝗭𝗔𝗦𝗬𝗢𝗡           */
/* -------------------------------------- */

@media (max-width: 768px) {

    header {
        padding: 15px 20px;
    }

    header .logo img {
        height: 48px; /* Küçültüldü */
    }

    .cta-btn-header {
        padding: 10px 20px;
        font-size: 0.9rem;
        border-radius: 30px;
    }

    .hero {
        padding-top: 120px;
        height: auto;
        min-height: 100vh;
    }

    .hero h1 {
        font-size: 36px; /* Büyük ekrana göre yarı boyut */
        line-height: 46px;
        margin-bottom: 16px;
    }

    .hero p {
        font-size: 16px;
        line-height: 24px;
        max-width: 90%;
    }

    .cta-btn {
        padding: 14px 30px; /* Buton küçültüldü */
        font-size: 1rem;
        border-radius: 28px;
        margin-top: 28px;
    }
}