:root {
    --why-red: #d90429;
    --why-red-hover: #ef233c;
    --why-red-glow: rgba(217, 4, 41, 0.4);
    --why-red-neon: rgba(239, 35, 60, 0.25);
    --why-dark: #111827;
    --why-gray: #6b7280;
    --why-border: rgba(217, 4, 41, 0.15);
}

.why-us-section {
    position: relative;
    width: 100%;
    padding: 90px 0 110px 0;
    font-family: 'Poppins', sans-serif;
    
    /* Ham Arka Plan Görseli */
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    overflow: hidden;
}

.why-us-container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* -------------------------------------------
   HEADER AREA
--------------------------------------------- */
.why-us-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 70px auto;
}

.why-us-tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.why-us-tagline .tagline-line {
    width: 4px;
    height: 16px;
    background-color: var(--why-red);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--why-red-glow);
}

.why-us-tagline .tagline-text {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--why-dark);
    text-transform: uppercase;
}

.why-us-title {
    font-family: 'Oswald', sans-serif;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.15;
    text-transform: uppercase;
    color: var(--why-dark);
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.why-us-title .highlight-red {
    color: var(--why-red);
    text-shadow: 0 0 15px rgba(217, 4, 41, 0.25);
}

.why-us-subdesc {
    font-size: 15px;
    color: var(--why-gray);
    font-weight: 400;
    line-height: 1.6;
}

/* -------------------------------------------
   FLOW & NEON IŞIMALI İKON KARTLARI
--------------------------------------------- */
.why-us-flow {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    position: relative;
    gap: 20px;
}

.why-us-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

/* Dairesal Neon İkon Alanı */
.icon-circle {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    background-color: #ffffff;
    border: 2px solid var(--why-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--why-red);
    font-size: 30px;
    margin-bottom: 22px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05),
                0 0 15px rgba(217, 4, 41, 0.08);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
}

.icon-circle::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px dashed var(--why-red);
    opacity: 0;
    transition: all 0.4s ease;
    transform: scale(0.85);
}

.why-us-item:hover .icon-circle {
    background-color: var(--why-red);
    color: #ffffff;
    border-color: var(--why-red);
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(217, 4, 41, 0.3),
                0 0 25px var(--why-red-glow);
}

.why-us-item:hover .icon-circle::after {
    opacity: 1;
    transform: scale(1.15);
    box-shadow: 0 0 12px var(--why-red-glow);
}

/* Metin Stilleri */
.item-title {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--why-dark);
    margin-bottom: 8px;
    transition: color 0.3s ease;
}

.why-us-item:hover .item-title {
    color: var(--why-red);
}

.item-desc {
    font-size: 13px;
    color: var(--why-gray);
    line-height: 1.5;
    max-width: 200px;
}

/* -------------------------------------------
   ÖĞELER ARASI KESİKLİ ÇİZGİ (CONNECTOR)
--------------------------------------------- */
.step-connector {
    position: absolute;
    top: 42px; /* İkonun tam ortasına denk gelir */
    left: calc(50% + 50px);
    width: calc(100% - 100px);
    height: 0;
    border-top: 2px dashed #f87171;
    z-index: -1;
    opacity: 0.7;
}

/* -------------------------------------------
   RESPONSIVE UYUM (TABLET & MOBİL)
--------------------------------------------- */
@media (max-width: 1024px) {
    .why-us-flow {
        flex-wrap: wrap;
        gap: 40px 20px;
    }

    .why-us-item {
        flex: 0 0 calc(33.333% - 20px);
    }

    .step-connector {
        display: none; /* Tablet ve mobilde çizgiler karmaşayı önlemek için gizlenir */
    }
}

@media (max-width: 768px) {
    .why-us-section {
        padding: 60px 0;
    }

    .why-us-container {
        padding: 0 20px;
    }

    .why-us-title {
        font-size: 32px;
    }

    .why-us-item {
        flex: 0 0 calc(50% - 10px);
    }
}

@media (max-width: 500px) {
    .why-us-title {
        font-size: 26px;
    }

    .why-us-item {
        flex: 0 0 100%;
    }

    .item-desc {
        max-width: 280px;
    }
}