:root {
    --bg-color: #f0f8ff; /* Çok açık mavi/beyaz arka plan */
    --text-dark: #333;
    
    --green-grad: linear-gradient(135deg, #4ade80, #16a34a);
    --purple-grad: linear-gradient(135deg, #c084fc, #9333ea);
    --blue-grad: linear-gradient(135deg, #60a5fa, #2563eb);
    --orange-grad: linear-gradient(135deg, #fb923c, #ea580c);
    --red-grad: linear-gradient(135deg, #f87171, #dc2626);

    --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    --btn-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    /* Bulut efekti için arka plan deseni */
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.8) 100px, transparent 150px),
        radial-gradient(circle at 90% 90%, rgba(255, 255, 255, 0.8) 150px, transparent 200px),
        radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.8) 200px, transparent 300px);
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Header & Nav */
header {
    display: flex;
    align-items: center;
    background: white;
    padding: 10px 20px;
    border-radius: 60px;
    box-shadow: var(--card-shadow);
    position: relative;
    border: 3px solid #fdf4eb;
}

.logo-container {
    background: white;
    border-radius: 40px;
    padding: 15px 25px;
    margin-left: -20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 10;
}

.logo {
    height: 120px;
    width: auto;
    object-fit: contain;
    display: block;
}

nav {
    margin-left: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 15px;
}

.nav-btn {
    text-decoration: none;
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 1rem;
    box-shadow: var(--btn-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-block;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.nav-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

.btn-green { background: var(--green-grad); border: 2px solid #bbf7d0; }
.btn-purple { background: var(--purple-grad); border: 2px solid #e9d5ff; }
.btn-blue { background: var(--blue-grad); border: 2px solid #bfdbfe; }
.btn-orange { background: var(--orange-grad); border: 2px solid #fed7aa; }
.btn-red { background: var(--red-grad); border: 2px solid #fecaca; }

/* Main Content */
.hero {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 30px;
    align-items: center;
}

.side-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.card {
    background: white;
    border-radius: 35px;
    padding: 30px 20px;
    text-align: center;
    position: relative;
    border: 4px solid transparent;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-8px);
}

.card h2 {
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 10px;
}

.card p {
    font-size: 1.1rem;
    font-weight: 800;
    color: #334155;
}

.card-icon {
    font-size: 2.5rem;
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* Card Specifics */
.card-blue { border-color: #60a5fa; color: #2563eb; box-shadow: 0 15px 25px rgba(96, 165, 250, 0.3), 0 10px 0 #93c5fd, inset 0 -5px 15px rgba(0,0,0,0.05); }
.card-blue h2 { color: #0284c7; }
.card-blue .card-icon { color: #3b82f6; }

.card-orange { border-color: #fb923c; color: #ea580c; box-shadow: 0 15px 25px rgba(251, 146, 60, 0.3), 0 10px 0 #fdba74, inset 0 -5px 15px rgba(0,0,0,0.05); }
.card-orange h2 { color: #ea580c; }
.card-orange .card-icon { color: #f97316; }

.card-green { border-color: #4ade80; color: #16a34a; box-shadow: 0 15px 25px rgba(74, 222, 128, 0.3), 0 10px 0 #86efac, inset 0 -5px 15px rgba(0,0,0,0.05); }
.card-green h2 { color: #16a34a; }
.card-green p { color: #9333ea; }
.card-green .card-icon { color: #ec4899; }

.card-purple { border-color: #a78bfa; color: #4f46e5; box-shadow: 0 15px 25px rgba(167, 139, 250, 0.3), 0 10px 0 #c4b5fd, inset 0 -5px 15px rgba(0,0,0,0.05); }
.card-purple h2 { color: #2563eb; }
.card-purple p.quote {
    font-size: 1.1rem;
    font-weight: 600;
    color: #475569;
    font-style: italic;
    margin-top: 20px;
}
.card-purple p.quote span {
    display: block;
    font-weight: 800;
    margin-top: 5px;
    font-style: normal;
    color: #b45309; /* Turuncumsu bir renk (Emine Hanım avatarına benzer sıcaklık) */
}
.quote-icon {
    position: absolute;
    top: 15px;
    left: 15px;
    color: #c7d2fe;
    font-size: 2.5rem;
    margin: 0;
}

/* Center Column */
.center-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    min-height: 400px;
}

.center-illustration {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.center-img {
    width: 110%;
    max-width: 450px;
    height: auto;
    z-index: 1;
    margin-bottom: -15px; /* Butonun üstüne hafif binmesi için */
    border-radius: 20px;
    /* mix-blend-mode: multiply; */
    object-fit: contain;
}

.center-btn-container {
    z-index: 10;
    margin-top: auto;
}

.main-btn {
    background: linear-gradient(to right, #9333ea, #7e22ce);
    color: white;
    text-decoration: none;
    font-size: 2.2rem;
    font-weight: 900;
    padding: 15px 50px;
    border-radius: 50px;
    box-shadow: 0 10px 20px rgba(126, 34, 206, 0.4), inset 0 3px 6px rgba(255,255,255,0.4);
    display: inline-block;
    border: 5px solid #d8b4fe;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.main-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 25px rgba(126, 34, 206, 0.5), inset 0 3px 6px rgba(255,255,255,0.5);
}

/* Footer */
footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 15px 40px;
    border-radius: 40px;
    box-shadow: var(--card-shadow);
    margin-top: 10px;
    border: 3px solid #fdf4eb;
}

.contact-info {
    display: flex;
    gap: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.phone-icon { background: linear-gradient(135deg, #34d399, #059669); }
.location-icon { background: linear-gradient(135deg, #f87171, #dc2626); }

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-text span {
    font-size: 0.9rem;
    font-weight: 800;
    color: #475569;
}

.contact-text strong {
    font-size: 1.2rem;
    font-weight: 900;
    color: #0f172a;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    text-decoration: none;
    box-shadow: var(--btn-shadow);
    transition: transform 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-3px);
}

.facebook { background: linear-gradient(135deg, #60a5fa, #2563eb); }
.instagram { background: linear-gradient(135deg, #f472b6, #db2777, #ea580c); }

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
    }
    .side-column {
        flex-direction: row;
    }
    .center-col {
        order: -1;
    }
    nav {
        display: none;
    }
    header {
        justify-content: center;
    }
    .logo-container {
        margin-left: 0;
    }
}
@media (max-width: 768px) {
    .side-column {
        flex-direction: column;
    }
    footer {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .contact-info {
        flex-direction: column;
        gap: 20px;
    }
}