/* =========================================
   SEKTÖRLER SAYFASI CORPORATE LIGHT STACK
   ========================================= */

.corporate-sectors-main {
    background-color: #fcf9ee; /* Soft Cream */
    color: #0a2e5c; /* Corporate Navy */
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
}

/* -- HERO -- */
.sectors-hero {
    position: relative;
    height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 5vw;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4vw), 0 100%); /* Marginal slant */
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(10,46,92,0.85) 0%, rgba(10,31,61,0.95) 100%); /* Deep Corporate Navy */
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding-top: 50px;
}

.sectors-hero .hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: #fff;
}

.sectors-hero .highlight {
    color: #fcf9ee;
    font-style: italic;
    opacity: 0.9;
}

.sectors-hero .hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255,255,255,0.7);
    max-width: 650px;
    line-height: 1.6;
    margin: 0 auto;
}

.scroll-indicator {
    position: absolute;
    bottom: 6vw;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.scroll-indicator span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: #fff;
    opacity: 0.6;
}

.scroll-indicator .line {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.15);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 50%;
    background: #fff;
    animation: scrollLine 2s infinite ease-in-out;
}

@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* -- STICKY STACK -- */
.sectors-stack-container {
    padding: 10vh 5vw 15vh;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sector-sticky-card {
    position: sticky;
    top: 15vh;
    height: 70vh;
    margin-bottom: 5vh;
    width: 100%;
    transform-origin: top center;
}

/* Staggered sticking heights for aesthetic overlap */
.card-1 { top: calc(15vh + 0px); }
.card-2 { top: calc(15vh + 30px); }
.card-3 { top: calc(15vh + 60px); }
.card-4 { top: calc(15vh + 90px); }
.card-5 { top: calc(15vh + 120px); }

.sector-card-inner {
    width: 100%;
    height: 100%;
    background: #fcf9ee;
    border-radius: 0; /* Marginal sharp edges */
    overflow: hidden;
    display: flex;
    box-shadow: 0 -10px 40px rgba(10,46,92,0.1); /* Navy tinted shadow */
    border-top: 1px solid rgba(10,46,92,0.1);
}

.sector-content {
    width: 50%;
    padding: 5vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fcf9ee;
}

.sector-num {
    font-size: 1rem;
    font-weight: 700;
    color: #134e9a; /* Highlight blue */
    margin-bottom: 1rem;
    letter-spacing: 0.15em;
}

.sector-content h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #0a2e5c;
}

.sector-content p {
    font-size: 1.1rem;
    color: rgba(10,46,92,0.7);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.sector-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sector-tags span {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid rgba(10,46,92,0.3);
    border-radius: 0; /* Sharp edges */
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #0a2e5c;
}

.sector-image {
    width: 50%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.sector-image img {
    width: 100%;
    height: 120%; /* For parallax wiggle room */
    object-fit: cover;
    filter: grayscale(0.2) contrast(1.1); /* Marginal image touch */
}

/* -- CTA -- */
.corporate-cta-section {
    padding: 10vw 5vw;
    text-align: center;
    background: #0a2e5c; /* Corporate Navy */
    color: #fcf9ee; /* Cream */
}

.corporate-cta-section h2 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    margin-bottom: 2.5rem;
    font-weight: 700;
    color: #fcf9ee;
    max-width: 800px;
    margin-inline: auto;
}

.btn-premium {
    display: inline-block;
    padding: 1.2rem 3.5rem;
    background: transparent;
    color: #fcf9ee;
    text-decoration: none;
    border-radius: 0;
    border: 1px solid #fcf9ee;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-premium:hover {
    background: #fcf9ee;
    color: #0a2e5c;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .sector-card-inner {
        flex-direction: column-reverse;
    }
    
    .sector-content {
        width: 100%;
        height: 60%;
        padding: 2.5rem;
    }
    
    .sector-image {
        width: 100%;
        height: 40%;
    }
    
    .sector-content h2 {
        font-size: 2rem;
    }
    
    .sector-sticky-card {
        height: 85vh;
    }
}