body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #f4f6f9;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

html {
    scroll-behavior: smooth !important;
}

html, body {
    overflow-x: hidden;
}

.main {
    flex: 1;
}

/* Ana Hero Konteyner */
.hero-modern {
    position: relative;
    height: 100vh;
    background: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    color: white;
    margin-bottom: 40px;
}

.blob-1, .blob-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(76, 175, 80, 0.2);
    filter: blur(80px);
    border-radius: 50%;
    z-index: 1;
    animation: move 20s infinite alternate;
}

.blob-1 {
    top: -10%;
    left: -10%;
}

.blob-2 {
    bottom: -10%;
    right: -10%;
    background: rgba(30, 144, 255, 0.2);
    animation-delay: -5s;
}

@keyframes move {
    from {
        transform: translate(0, 0);
    }

    to {
        transform: translate(100px, 100px);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.badge-new {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-block;
    margin-bottom: 20px;
}

.hero-modern h1 {
    font-size: clamp(40px, 8vw, 72px); /* Responsive font */
    line-height: 1.1;
    font-weight: 800;
}

.hero-modern h1 span {
    background: linear-gradient(135deg, #4CAF50, #81C784);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Buton Grupları */
.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.hero-btn {
    padding: 14px 35px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-btn.primary {
    background: #4CAF50;
    color: white;
}

.hero-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

/* Mouse Scroll İkonu */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.7;
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid white;
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: "";
    width: 4px;
    height: 8px;
    background: white;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 8px;
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 8px;
    }

    100% {
        opacity: 0;
        top: 20px;
    }
}

/* THEMES */
.themes {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 80px auto;
    padding: 0 20px;
}

@media (max-width: 600px) {
    .themes {
        margin: 20px auto 60px auto;
    }
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
}

@media (max-width: 992px) {
    .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

/* CARD */
.card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    transition: 0.3s ease;
    width: 100%;
    max-width: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 40px rgba(0,0,0,0.15);
}

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

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.4s;
}

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

.card-body {
    padding: 20px;
    text-align: center;
}

.card-body h3 {
    margin-bottom: 15px;
    font-weight: 600;
}

/* BUTTON */
.btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 30px;
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.btn:hover {
    opacity: 0.85;
}

/* HİZLİ ÇÖZÜM LOGO HOVER */

.logo-reveal {
    display: inline-block;
    overflow: hidden;
    width: 60px;
    transition: width 0.5s cubic-bezier(.77,0,.18,1);
}

    .logo-reveal img {
        height: 60px;
    width: auto;
    display: block;
    transition: transform 0.5s ease;
}


.logo-reveal:hover {
    width: 260px;
}

@media (max-width: 768px) {
    .logo-reveal {
        width: 260px;
    }
}

.unselectable-text {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}