/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --logo-blue: #0ea5e9;      /* Logodaki dinamik açık mavi */
    --logo-dark: #1e293b;      /* Logodaki kurumsal koyu gri */
    --body-bg: #f8fafc;        /* Hafif ve modern arka plan */
    --text-main: #475569;      /* Gözü yormayan metin rengi */
    --text-dark: #0f172a;      /* Başlıklar için koyu ton */
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--body-bg);
    color: var(--text-main);
    overflow-x: hidden;
}

/* Üst Bar Bilgilendirme */
.top-bar {
    background-color: #0f172a;
    font-size: 13px;
    padding: 8px 0;
}

/* Navigasyon Alanı */
.navbar-corporate {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}
.navbar-corporate .nav-link {
    color: var(--logo-dark);
    font-weight: 500;
    padding: 10px 18px !important;
    transition: color 0.3s ease;
}
.navbar-corporate .nav-link:hover, 
.navbar-corporate .nav-link.active {
    color: var(--logo-blue) !important;
}

/* Premium Buton Yapısı */
.btn-premium {
    background: linear-gradient(135deg, var(--logo-blue), #0284c7);
    color: white;
    font-weight: 600;
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-premium:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

/* Slider (Hero) Alanı */
.hero-slider .carousel-item {
    height: 75vh;
    min-height: 500px;
    background-color: #0b0f19;
    position: relative;
}
.slider-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.4));
    z-index: 1;
}
.carousel-caption {
    z-index: 2;
    text-align: left;
    top: 25%;
    left: 10%;
    right: 10%;
}

/* Kurumsal Kartlar (Hizmetler & Neden Biz) */
.card-premium {
    background: white;
    border: none;
    border-radius: 12px;
    padding: 35px 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.card-premium::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 4px; height: 100%;
    background-color: var(--logo-blue);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}
.card-premium:hover {
    transform: translateY(-7px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}
.card-premium:hover::before {
    transform: scaleY(1);
}
.icon-box {
    width: 60px;
    height: 60px;
    background-color: rgba(14, 165, 233, 0.08);
    color: var(--logo-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}

/* Sayaç Alanı (Stats) */
.stats-section {
    background-color: var(--logo-dark);
    color: white;
    padding: 60px 0;
}

/* Alt Bilgi (Footer) */
.footer-corporate {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 70px 0 30px 0;
}
.footer-corporate h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 25px;
}
.footer-link {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-block;
    margin-bottom: 12px;
}
.footer-link:hover {
    color: var(--logo-blue);
    padding-left: 4px;
}

/* Canlı ve İnteraktif WhatsApp Butonu */
.whatsapp-pulse {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 35px;
    right: 35px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}
.whatsapp-pulse:hover {
    transform: scale(1.08);
    color: white;
    background-color: #128c7e;
}
.whatsapp-pulse::before {
    content: '';
    position: absolute;
    width: 100%; height: 100%;
    border-radius: 50%;
    background-color: #25d366;
    opacity: 0.4;
    z-index: -1;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(1.4); opacity: 0; }
}