/* css/main_style.css */

/* Google Fonts - Nunito */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&display=swap');

/* GÜNCELLENDİ: Değişkenler (Renk Paleti) */
:root {
    --primary-color: #0d47a1;  /* Daha derin, kurumsal bir Mavi */
    --secondary-color: #1976d2; /* Canlı Mavi */
    --accent-color: #f57c00;   /* Daha zengin bir Turuncu */
    --whatsapp-color: #25D366;
    --dark-color: #2c3e50;     /* Koyu metin rengi */
    --light-color: #f5f7fa;    /* Daha yumuşak, açık gri arka plan */
    --white-color: #ffffff;
    --grey-color: #7f8c8d;
    --success-color: #27ae60;
    --font-family: 'Nunito', sans-serif;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.09);
}

/* Genel Sıfırlama ve Body Stilleri */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.7;
    color: var(--dark-color);
    background-color: var(--white-color);
}

/* Konteyner (İçerik Alanı) */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Genel Başlık Stilleri */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--grey-color);
    max-width: 600px;
    margin: 0 auto 60px auto;
}

/* YENİ: DİKKAT ÇEKİCİ ANİMASYON */
.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(245, 124, 0, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(245, 124, 0, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(245, 124, 0, 0);
    }
}

/* YENİ: YÜZEN WHATSAPP BUTONU */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    z-index: 999;
    transition: all 0.3s ease;
}

.floating-whatsapp:hover {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 4px 4px 20px rgba(0,0,0,0.3);
}