/* ==========================================================================
   ADA ARAŞTIRMA - SADE KURUMSAL EDİTÖRYAL STİL
   Renk Paleti: Vişne (#B51225 / #8D0E1C), Koyu Antrasit (#141619), Kurumsal Gri (#EDF1F5 / #F4F6F9)
   Sunum ve Katalog Referansına Birebir Sadık Temiz Tasarım
   ========================================================================== */

:root {
    /* Renk Tanımlamaları */
    --visne-primary: #B51225;
    --visne-dark: #820D1A;
    --visne-light: #E02339;
    --visne-soft: rgba(181, 18, 37, 0.08);

    --dark-primary: #14171A;
    --dark-secondary: #21262D;
    --dark-card: #282E36;
    --dark-text: #16181B;

    --grey-bg-light: #F4F6F9;
    --grey-bg-soft: #EAEEF3;
    --grey-border: #DDE2E8;
    --grey-text: #505A66;
    --grey-muted: #8895A5;

    --white: #FFFFFF;

    /* Fontlar */
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-tech: 'Space Grotesk', monospace;

    /* Gölgeler & Yuvarlaklık */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
    --shadow-visne: 0 10px 30px rgba(181, 18, 37, 0.28);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 30px;

    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Sıfırlama */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--white);
    color: var(--dark-text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   TOPBAR
   ========================================================================== */
.topbar {
    background-color: var(--dark-primary);
    color: #A0ABB8;
    font-size: 0.82rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 22px;
}

.topbar-left span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-left i {
    color: var(--visne-light);
    font-size: 0.85rem;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.standards-pill {
    background: rgba(181, 18, 37, 0.18);
    color: #FFB3BA;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(224, 35, 57, 0.3);
}

.topbar-social {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-social a {
    color: #A0ABB8;
    font-size: 0.85rem;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.topbar-social a:hover {
    color: var(--white);
    background: var(--visne-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   HEADER & NAVBAR (DÜZELTİLMİŞ TEMİZ YATAY HİZALAMA)
   ========================================================================== */
.main-header {
    background: #FFFFFF;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    border-bottom: 1px solid var(--grey-border);
    transition: var(--transition);
}

.main-header.scrolled {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 82px;
}

.brand-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
    margin: 0;
    padding: 0;
}

.nav-link {
    font-weight: 600;
    font-size: 0.94rem;
    color: var(--dark-secondary);
    padding: 8px 0;
    position: relative;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--visne-primary);
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--visne-primary);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--grey-border);
    padding: 10px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--dark-secondary);
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.dropdown-menu a i {
    color: var(--visne-primary);
    font-size: 0.9rem;
    width: 18px;
}

.dropdown-menu a:hover {
    background-color: var(--visne-soft);
    color: var(--visne-primary);
    transform: translateX(4px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.btn-primary-visne {
    background: linear-gradient(135deg, var(--visne-primary) 0%, var(--visne-dark) 100%);
    color: var(--white);
    font-weight: 700;
    font-size: 0.90rem;
    padding: 11px 24px;
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-visne);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary-visne:hover {
    background: linear-gradient(135deg, var(--visne-light) 0%, var(--visne-primary) 100%);
    transform: translateY(-2px);
    color: var(--white);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    height: 3px;
    width: 100%;
    background-color: var(--dark-primary);
    border-radius: 3px;
}

/* ==========================================================================
   1. HERO SLIDER SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 75px 0 95px;
    background: linear-gradient(145deg, #F5F7FA 0%, #E3E8EE 50%, #D8DFE7 100%);
    overflow: hidden;
    border-bottom: 1px solid var(--grey-border);
}

.hero-poly-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

#polyCanvas {
    width: 100%;
    height: 100%;
    display: block;
    opacity: 0.65;
}

.hero-overlay-grid {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(181, 18, 37, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 10% 80%, rgba(20, 23, 26, 0.05) 0%, transparent 45%);
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 7px 18px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--grey-border);
    box-shadow: var(--shadow-sm);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--dark-secondary);
    margin-bottom: 22px;
}

.badge-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--visne-primary);
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(181, 18, 37, 0.5); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(181, 18, 37, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(181, 18, 37, 0); }
}

.hero-title {
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.12;
    color: var(--dark-primary);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.highlight-visne {
    color: var(--visne-primary);
    display: inline-block;
}

.hero-desc {
    font-size: 1.08rem;
    color: var(--grey-text);
    margin-bottom: 32px;
    max-width: 560px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 44px;
}

.btn-visne-solid {
    background: linear-gradient(135deg, var(--visne-primary) 0%, var(--visne-dark) 100%);
    color: var(--white);
    font-weight: 700;
    font-size: 0.98rem;
    padding: 15px 30px;
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-visne);
    border: none;
    cursor: pointer;
}

.btn-visne-solid:hover {
    background: linear-gradient(135deg, var(--visne-light) 0%, var(--visne-primary) 100%);
    transform: translateY(-2px);
    color: var(--white);
}

.btn-outline-dark {
    background: var(--white);
    color: var(--dark-primary);
    font-weight: 700;
    font-size: 0.98rem;
    padding: 15px 26px;
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--grey-border);
    box-shadow: var(--shadow-sm);
}

.btn-outline-dark:hover {
    background: var(--dark-primary);
    color: var(--white);
    border-color: var(--dark-primary);
}

.hero-metrics {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid var(--grey-border);
    border-radius: var(--radius-lg);
    padding: 18px 24px;
    box-shadow: var(--shadow-md);
    max-width: 600px;
}

.metric-item {
    flex: 1;
}

.metric-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark-primary);
    font-family: var(--font-tech);
    line-height: 1.1;
}

.metric-label {
    font-size: 0.74rem;
    color: var(--grey-text);
    font-weight: 600;
    margin-top: 4px;
}

.metric-divider {
    width: 1px;
    height: 38px;
    background: var(--grey-border);
    margin: 0 16px;
}

.card-geometric-frame {
    position: relative;
    border-radius: var(--radius-lg);
}

.hero-geo-img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 4px solid var(--white);
    box-shadow: 0 20px 45px rgba(20, 23, 26, 0.15);
    display: block;
}

.geo-floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(221, 227, 234, 0.9);
    padding: 11px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 5;
}

.geo-floating-badge i {
    font-size: 1.3rem;
    color: var(--visne-primary);
    background: var(--visne-soft);
    padding: 9px;
    border-radius: var(--radius-sm);
}

.geo-floating-badge strong {
    display: block;
    font-size: 0.85rem;
    color: var(--dark-primary);
}

.geo-floating-badge span {
    font-size: 0.72rem;
    color: var(--grey-text);
}

.badge-top {
    top: -20px;
    right: -16px;
}

.badge-bottom {
    bottom: -20px;
    left: -16px;
}

/* ==========================================================================
   EDİTÖRYAL KURUMSAL SUNUM MODÜLLERİ (KUTUSUZ, TEMİZ DÜZEN)
   ========================================================================== */
.editorial-section {
    padding: 85px 0 65px;
    position: relative;
}

.editorial-section.bg-light {
    background-color: var(--grey-bg-light);
}

.editorial-section.bg-white {
    background-color: var(--white);
}

.editorial-split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 55px;
    align-items: center;
    margin-bottom: 40px;
}

/* Ortalanmış Başlıklar ve Çizgiler */
.section-title-clean {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 25px;
    text-align: center;
}

.section-title-clean .cat-red {
    color: var(--visne-primary);
}

.section-title-clean .cat-dark {
    color: var(--dark-primary);
}

.section-title-clean small {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--grey-muted);
}

.heading-accent-bar.center {
    width: 65px;
    height: 4px;
    background: var(--visne-primary);
    margin: 14px auto 20px;
    border-radius: 2px;
}

.section-lead-clean {
    font-size: 1.05rem;
    color: var(--grey-text);
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
}

.catalog-lead {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--dark-secondary);
    line-height: 1.65;
    margin-bottom: 16px;
}

.catalog-body {
    font-size: 0.98rem;
    color: var(--grey-text);
    line-height: 1.75;
    margin-bottom: 26px;
}

.catalog-keypoints {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.kp-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-secondary);
}

.kp-item i {
    color: var(--visne-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.visual-clean-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Video Oynatıcı Kartı & Lightbox Tetikleyici */
.video-trigger-card {
    position: relative;
    display: block;
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--grey-border);
    transition: var(--transition);
}

.video-trigger-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(181, 18, 37, 0.16);
    border-color: var(--visne-primary);
}

.video-thumb-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.video-trigger-card:hover .video-thumb-img {
    transform: scale(1.03);
}

.video-play-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 23, 26, 0.1) 0%, rgba(20, 23, 26, 0.5) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--transition);
}

.video-trigger-card:hover .video-play-overlay {
    background: linear-gradient(180deg, rgba(20, 23, 26, 0.2) 0%, rgba(181, 18, 37, 0.6) 100%);
}

.video-play-btn-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--visne-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    padding-left: 4px;
    box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.25), 0 10px 25px rgba(0, 0, 0, 0.35);
    transition: var(--transition);
    animation: playPulse 2s infinite;
}

.video-trigger-card:hover .video-play-btn-circle {
    transform: scale(1.1);
    background: #FFFFFF;
    color: var(--visne-primary);
}

.video-play-label {
    color: #FFFFFF;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}

@keyframes playPulse {
    0% { box-shadow: 0 0 0 0 rgba(181, 18, 37, 0.6); }
    70% { box-shadow: 0 0 0 16px rgba(181, 18, 37, 0); }
    100% { box-shadow: 0 0 0 0 rgba(181, 18, 37, 0); }
}

/* Lightbox Modal */
.video-lightbox-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 12, 16, 0.92);
    backdrop-filter: blur(8px);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.video-lightbox-container {
    position: relative;
    width: 100%;
    max-width: 960px;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    aspect-ratio: 16 / 9;
}

.video-lightbox-container iframe,
.video-lightbox-container video {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.video-lightbox-close {
    position: absolute;
    top: -46px;
    right: 0;
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.video-lightbox-close:hover {
    color: #FF5266;
    transform: rotate(90deg);
}

.team-slide-img, .skyline-slide-img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.slide-logo-divider {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 35px;
    padding-top: 25px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.divider-logo-img {
    height: 28px;
    width: auto;
    opacity: 0.75;
    filter: grayscale(1);
    transition: var(--transition);
}

.divider-logo-img:hover {
    opacity: 1;
    filter: none;
}

.catalog-metrics-row {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--grey-border);
}

.cm-box strong {
    display: block;
    font-size: 1.8rem;
    font-family: var(--font-tech);
    color: var(--visne-primary);
    line-height: 1.1;
}

.cm-box span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--grey-text);
}

/* ==========================================================================
   4. MODÜL: ARAŞTIRMA YÖNTEMLERİ MODERN VİZYON GÖSTERİMİ
   ========================================================================== */
.methods-modern-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    margin-top: 45px;
    margin-bottom: 35px;
}

.method-wing {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: transparent;
}

.method-wing-visual {
    position: relative;
    height: 280px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.method-wing:hover .method-wing-visual {
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

.wing-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.method-wing:hover .wing-bg-img {
    transform: scale(1.05);
}

.wing-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 23, 26, 0.15) 0%, rgba(20, 23, 26, 0.65) 55%, rgba(15, 17, 20, 0.94) 100%);
}

.wing-badge-pill {
    position: absolute;
    top: 18px;
    left: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    padding: 6px 14px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.wing-badge-pill.accent-red {
    background: rgba(181, 18, 37, 0.95);
}

.wing-badge-pill.accent-red .pill-title {
    color: #FFFFFF;
}

.wing-badge-pill.accent-red .pill-dot {
    background: #FFFFFF;
    box-shadow: 0 0 8px rgba(255,255,255,0.8);
}

.pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--visne-primary);
    box-shadow: 0 0 6px rgba(181, 18, 37, 0.6);
}

.pill-title {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--dark-primary);
}

.wing-visual-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 22px 24px;
    z-index: 2;
    color: #FFFFFF;
}

.wing-visual-caption h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 6px;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.wing-visual-caption p {
    font-size: 0.86rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.45;
    margin-bottom: 0;
}

/* Kutu Olmayan Akıcı Noktalar (Stream items) */
.method-points-stream {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.method-point-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 16px 18px;
    background: transparent;
    border-radius: 14px;
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
    flex: 1;
}

.method-point-item:hover {
    background: rgba(255, 255, 255, 0.85);
    border-left-color: var(--visne-primary);
    transform: translateX(6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.point-icon-orb {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(181, 18, 37, 0.08);
    color: var(--visne-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.point-icon-orb.accent {
    background: rgba(20, 23, 26, 0.06);
    color: var(--dark-primary);
}

.method-point-item:hover .point-icon-orb {
    background: var(--visne-primary);
    color: #FFFFFF;
    transform: scale(1.08) rotate(3deg);
    box-shadow: 0 6px 18px rgba(181, 18, 37, 0.3);
}

.point-text {
    flex: 1;
}

.point-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
}

.point-header h4 {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--dark-primary);
    margin: 0;
    line-height: 1.3;
}

.point-tag {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.05);
    color: var(--grey-text);
}

.method-point-item:hover .point-tag {
    background: rgba(181, 18, 37, 0.12);
    color: var(--visne-primary);
}

.point-text p {
    font-size: 0.86rem;
    color: #555E68;
    line-height: 1.5;
    margin: 0;
}

/* Entegre Bilimsel Güvence Şeridi (Kutusuz, Akıcı) */
.methods-footer-flow {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 22px 30px;
    margin-top: 30px;
    background: linear-gradient(90deg, rgba(181, 18, 37, 0.04) 0%, rgba(20, 23, 26, 0.02) 50%, rgba(181, 18, 37, 0.04) 100%);
    border-radius: 16px;
    border: 1px dashed rgba(181, 18, 37, 0.2);
}

.mff-stat {
    display: flex;
    align-items: center;
    gap: 14px;
}

.mff-num {
    font-size: 1.7rem;
    font-weight: 900;
    font-family: var(--font-tech);
    color: var(--visne-primary);
    line-height: 1;
    letter-spacing: -0.02em;
}

.mff-label {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--dark-primary);
    line-height: 1.3;
    max-width: 170px;
}

.mff-divider {
    width: 1px;
    height: 36px;
    background: rgba(0, 0, 0, 0.08);
}

@media (max-width: 991px) {
    .methods-modern-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .method-wing-visual {
        height: 240px;
    }
    .methods-footer-flow {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
        padding: 20px;
    }
    .mff-divider {
        display: none;
    }
    .mff-label {
        max-width: none;
    }
}

/* ==========================================================================
   5. MODÜL: FİRMA ALTYAPISI (KOMPAKT SPLIT TASARIM)
   ========================================================================== */
.altyapi-compact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 10px 0 20px;
}

.altyapi-info-col {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.sub-badge-track {
    display: inline-block;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--grey-text);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.altyapi-title-compact {
    font-size: 2.1rem;
    font-weight: 900;
    color: var(--dark-primary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0;
}

.altyapi-title-compact span {
    color: var(--visne-primary);
}

.heading-accent-bar.left {
    margin: 12px 0 16px;
}

.altyapi-lead-compact {
    font-size: 0.98rem;
    color: #4A5568;
    line-height: 1.6;
    margin: 0;
}

.altyapi-features-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 6px 0;
}

.afl-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 16px;
    background: #F8FAFC;
    border-radius: 12px;
    border-left: 3px solid var(--visne-primary);
    transition: var(--transition);
}

.afl-item:hover {
    background: #FFFFFF;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
    transform: translateX(4px);
}

.afl-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(181, 18, 37, 0.08);
    color: var(--visne-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.afl-content strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--dark-primary);
    margin-bottom: 2px;
}

.afl-content span {
    font-size: 0.85rem;
    color: var(--grey-text);
    line-height: 1.45;
}

.map-ribbon-compact {
    background: var(--dark-primary);
    color: var(--white);
    border-radius: 14px;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 4px solid var(--visne-primary);
    box-shadow: 0 10px 25px rgba(20, 23, 26, 0.08);
}

.ribbon-icon-compact {
    font-size: 1.8rem;
    color: #FF5266;
    flex-shrink: 0;
}

.ribbon-text-compact strong {
    display: block;
    font-size: 0.96rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    margin-bottom: 3px;
}

.ribbon-text-compact span {
    font-size: 0.82rem;
    color: #A0ABB8;
    line-height: 1.4;
    display: block;
}

/* Sağ Sütun Harita Alanı (Kompakt) */
.altyapi-map-col {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.turkey-map-wrapper-compact {
    position: relative;
    width: 100%;
    max-width: 580px;
    text-align: center;
    padding: 10px;
}

.turkey-map-img-compact {
    width: 100%;
    max-height: 380px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.12));
    transition: transform 0.4s ease;
}

.turkey-map-wrapper-compact:hover .turkey-map-img-compact {
    transform: scale(1.02);
}

.map-live-badge {
    position: absolute;
    bottom: -6px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    padding: 6px 14px;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--dark-primary);
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@media (max-width: 991px) {
    .altyapi-compact-split {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .altyapi-title-compact {
        font-size: 1.8rem;
    }
    .map-live-badge {
        position: static;
        margin-top: 15px;
    }
}

/* ==========================================================================
   6. MODÜL: NEDEN ARAŞTIRMA?
   ========================================================================== */
.reason-checklist {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 24px;
}

.rc-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.rc-bullet {
    font-family: var(--font-tech);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--visne-primary);
    background: var(--visne-soft);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.rc-item h6 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-primary);
    margin-bottom: 2px;
}

.rc-item p {
    font-size: 0.88rem;
    color: var(--grey-text);
}

.why-graphic-card {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tech-nodes-visual {
    position: relative;
    width: 360px;
    height: 360px;
    background: var(--white);
    border-radius: 50%;
    border: 1px solid var(--grey-border);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.satellite-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.center-node {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--dark-primary);
    color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.center-node i {
    font-size: 1.8rem;
    color: #FF5266;
    margin-bottom: 6px;
}

.center-node span {
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.node-satellite {
    position: absolute;
    width: 82px;
    height: 82px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--visne-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 5;
    box-shadow: var(--shadow-sm);
}

.node-satellite i {
    font-size: 1.2rem;
    color: var(--visne-primary);
    margin-bottom: 4px;
}

.node-satellite span {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--dark-primary);
}

.sat-1 { top: 20px; left: 20px; }
.sat-2 { top: 20px; right: 20px; }
.sat-3 { bottom: 20px; left: 20px; }
.sat-4 { bottom: 20px; right: 20px; }

/* ==========================================================================
   7. MODÜL: ULUSAL VE ULUSLARARASI STANDARTLAR (DİNAMİK LOGOLAR)
   ========================================================================== */
.standards-logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    align-items: center;
    justify-content: center;
    max-width: 1050px;
    margin: 40px auto 20px;
    padding: 30px;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--grey-border);
}

.standard-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 15px;
    text-align: center;
    transition: var(--transition);
}

.standard-logo-item:hover {
    transform: translateY(-4px);
}

.standard-logo-img {
    max-height: 80px;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.04));
    transition: var(--transition);
}

.standard-logo-item:hover .standard-logo-img {
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.1));
}

.standard-caption {
    margin-top: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--grey-text);
}

/* ==========================================================================
   8. MODÜL: REFERANSLAR (6'LI DİZİLİM & BÜYÜTÜLMÜŞ NET LOGOLAR)
   ========================================================================== */
.references-logo-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px 24px;
    align-items: center;
    justify-items: center;
    max-width: 1280px;
    margin: 45px auto 35px;
    padding: 45px 30px;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--grey-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.ref-logo-card {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100px;
    padding: 10px 12px;
    transition: var(--transition);
}

.ref-logo-card:hover {
    transform: translateY(-4px);
}

.ref-logo-img {
    max-width: 100%;
    max-height: 85px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
    filter: contrast(102%);
}

.ref-logo-card:hover .ref-logo-img {
    transform: scale(1.06);
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.12));
}

@media (max-width: 1200px) {
    .references-logo-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 26px 20px;
        padding: 35px 24px;
    }
    .ref-logo-card {
        height: 90px;
    }
    .ref-logo-img {
        max-height: 75px;
    }
}

@media (max-width: 768px) {
    .references-logo-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px 14px;
        padding: 24px 16px;
    }
    .ref-logo-card {
        height: 75px;
        padding: 6px;
    }
    .ref-logo-img {
        max-height: 60px;
    }
}

.center-notice {
    max-width: 800px;
    margin: 20px auto 0;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    border: 1px dashed var(--visne-primary);
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: var(--dark-secondary);
}

.center-notice i {
    color: var(--visne-primary);
}

/* ==========================================================================
   9. MODÜL: İLETİŞİM & FOOTER (TRANSPARAN ŞEHİR GÖRSELLİ)
   ========================================================================== */
.transparent-image-footer {
    position: relative;
    background-image: url('../images/footer-bg.jpg');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    color: var(--white);
    padding: 90px 0 35px;
    overflow: hidden;
}

.footer-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(12, 16, 22, 0.88) 0%, rgba(8, 10, 14, 0.94) 100%);
    z-index: 1;
}

.footer-content-container {
    position: relative;
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-map-pin {
    margin-bottom: 24px;
}

.pin-circle {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: var(--visne-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto;
    box-shadow: 0 0 0 10px rgba(181, 18, 37, 0.25), 0 10px 25px rgba(0, 0, 0, 0.4);
    animation: pinPulse 2.5s infinite;
}

@keyframes pinPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(181, 18, 37, 0.5); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 16px rgba(181, 18, 37, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(181, 18, 37, 0); }
}

.footer-company-name {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--white);
    margin-bottom: 8px;
}

.footer-address-line {
    font-size: 1.15rem;
    color: #D2DCE8;
    margin-bottom: 16px;
    font-weight: 500;
}

.footer-contact-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 0.96rem;
    color: #A6B7CC;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.footer-contact-row i {
    color: #FF5266;
    margin-right: 6px;
}

.contact-sep {
    color: rgba(255, 255, 255, 0.2);
}

.footer-action-area {
    margin-bottom: 45px;
}

.footer-brand-bottom {
    margin-bottom: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    max-width: 600px;
}

.footer-white-logo {
    height: 48px;
    width: auto;
    margin: 0 auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-bottom-legal {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    font-size: 0.8rem;
    color: #7B8B9E;
}

.legal-links {
    display: flex;
    gap: 20px;
}

.legal-links a {
    color: #7B8B9E;
}

.legal-links a:hover {
    color: var(--white);
}

/* Modal Formu */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 13, 17, 0.75);
    backdrop-filter: blur(6px);
    z-index: 99999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    padding: 36px 32px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
}

.modal-close-btn {
    position: absolute;
    top: 18px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--grey-text);
    cursor: pointer;
}

.modal-header {
    margin-bottom: 22px;
}

.modal-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--dark-primary);
}

.modal-header p {
    font-size: 0.88rem;
    color: var(--grey-text);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--dark-secondary);
    margin-bottom: 6px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--grey-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: var(--dark-primary);
    background: #FAFBFC;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--visne-primary);
    background: var(--white);
}

.btn-block {
    width: 100%;
    justify-content: center;
    padding: 14px;
}

/* CMS Hazırlığı Bilgi Rozeti */
.admin-preview-floating {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: rgba(20, 23, 26, 0.95);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    gap: 14px;
    z-index: 9999;
    backdrop-filter: blur(8px);
}

.apf-badge {
    background: var(--visne-primary);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.apf-text {
    font-size: 0.82rem;
    color: #E2E8F0;
    font-weight: 500;
}

/* ==========================================================================
   ARAŞTIRMA SONUÇLARI & BASINDA BİZ MODÜLLERİ (EDİTÖRYAL DÜZEN)
   ========================================================================== */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.research-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--grey-border);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.research-card:hover {
    border-color: var(--visne-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.research-card-img-wrap {
    position: relative;
    height: 220px;
    background: #111317;
    overflow: hidden;
}

.research-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.research-card:hover .research-card-img {
    transform: scale(1.04);
}

.research-category-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--dark-primary);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 4px;
    letter-spacing: 0.04em;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.research-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.research-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--grey-muted);
    margin-bottom: 10px;
}

.research-sample-pill {
    background: var(--visne-soft);
    color: var(--visne-primary);
    font-weight: 700;
    font-size: 0.74rem;
    padding: 2px 8px;
    border-radius: 4px;
}

.research-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--dark-primary);
    line-height: 1.4;
    margin-bottom: 12px;
}

.research-summary {
    font-size: 0.88rem;
    color: var(--grey-text);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.research-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--grey-border);
    padding-top: 16px;
}

.btn-report-download {
    color: var(--visne-primary);
    font-weight: 700;
    font-size: 0.84rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-report-download:hover {
    color: var(--visne-dark);
    text-decoration: underline;
}

/* ==========================================================================
   YENİ ARAŞTIRMA SONUÇLARI KAYAR SLIDER MODÜLÜ (GÖRSEL VE ŞIK DETAY YAZILARI)
   ========================================================================== */
.research-slider-container {
    position: relative;
    max-width: 1180px;
    margin: 40px auto 0;
    padding: 0 10px;
}

.research-slider-track {
    position: relative;
    min-height: 480px;
}

.research-slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateX(30px);
    transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.45s ease;
    pointer-events: none;
}

.research-slide-item.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
}

.research-slide-card {
    background: #FFFFFF;
    border-radius: 20px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.07);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 460px;
    transition: box-shadow 0.3s ease;
}

.research-slide-card:hover {
    box-shadow: 0 25px 60px rgba(181, 18, 37, 0.1);
}

/* Sol Kolon: Görsel */
.slide-image-col {
    position: relative;
    background: #FAFAFA;
    border-right: 1px solid #EDF2F7;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 24px;
}

.slide-img-link {
    display: block;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.slide-chart-img {
    width: 100%;
    max-height: 410px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-image-col:hover .slide-chart-img {
    transform: scale(1.02);
}

.slide-img-placeholder {
    width: 100%;
    height: 320px;
    background: #F1F5F9;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #64748B;
    font-weight: 700;
}

.slide-img-placeholder i {
    font-size: 3rem;
    color: var(--visne-primary);
}

.slide-badge-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
}

.slide-badge-category {
    background: var(--dark-primary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}

.slide-badge-count {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px);
    color: var(--dark-primary);
    font-size: 0.76rem;
    font-weight: 800;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.06);
}

/* Sağ Kolon: Şık Detay Yazıları Tasarımı */
.slide-content-col {
    padding: 40px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFBFC 100%);
}

.slide-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.slide-date-tag {
    font-size: 0.82rem;
    color: var(--grey-muted);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.slide-sample-tag {
    background: var(--visne-soft);
    color: var(--visne-primary);
    font-size: 0.76rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.slide-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--dark-primary);
    line-height: 1.35;
    margin-bottom: 12px;
}

.slide-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s;
}

.slide-title a:hover {
    color: var(--visne-primary);
}

.slide-accent-divider {
    width: 44px;
    height: 3px;
    background: var(--visne-primary);
    border-radius: 2px;
    margin-bottom: 18px;
}

.slide-summary-box {
    margin-bottom: 22px;
}

.slide-summary-box p {
    font-size: 0.94rem;
    line-height: 1.65;
    color: #475569;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.slide-highlights {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
    padding-top: 16px;
    border-top: 1px dashed #E2E8F0;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
}

.highlight-item i {
    color: var(--visne-primary);
    font-size: 0.95rem;
    flex-shrink: 0;
}

.slide-actions-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: auto;
}

.btn-slide-detail {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 26px;
    background: var(--visne-primary);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.92rem;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(181, 18, 37, 0.25);
}

.btn-slide-detail:hover {
    background: var(--visne-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(181, 18, 37, 0.35);
}

.btn-slide-pdf {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    background: #F1F5F9;
    color: var(--dark-primary);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: 10px;
    text-decoration: none;
    border: 1px solid #CBD5E1;
    transition: all 0.2s ease;
}

.btn-slide-pdf:hover {
    background: #E2E8F0;
    border-color: #94A3B8;
}

/* Navigasyon Okları */
.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #FFFFFF;
    color: var(--dark-primary);
    border: 1px solid #E2E8F0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.25s ease;
}

.slider-nav-btn:hover {
    background: var(--visne-primary);
    color: #FFFFFF;
    border-color: var(--visne-primary);
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 8px 22px rgba(181, 18, 37, 0.3);
}

.slider-nav-btn.prev-btn {
    left: -24px;
}

.slider-nav-btn.next-btn {
    right: -24px;
}

/* Pagination Noktaları */
.research-slider-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
}

.slider-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #CBD5E1;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider-dot.active {
    background: var(--visne-primary);
    width: 28px;
    border-radius: 10px;
}

@media (max-width: 991px) {
    .research-slide-card {
        grid-template-columns: 1fr;
    }
    .slide-image-col {
        border-right: none;
        border-bottom: 1px solid #EDF2F7;
        padding: 20px;
    }
    .slide-chart-img {
        max-height: 300px;
    }
    .slide-content-col {
        padding: 30px 24px;
    }
    .slider-nav-btn.prev-btn {
        left: 5px;
    }
    .slider-nav-btn.next-btn {
        right: 5px;
    }
}


/* Modern Haber Portalı / Magazin Tarzı Basında Biz */
.press-magazine-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.press-mag-card {
    background: #FFFFFF;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    display: flex;
    flex-direction: column;
}

.press-mag-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 36px rgba(181, 18, 37, 0.12);
    border-color: rgba(181, 18, 37, 0.25);
}

.press-mag-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.press-mag-img-frame {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #14171A;
}

.press-mag-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
}

.press-mag-card:hover .press-mag-img {
    transform: scale(1.08);
}

.press-mag-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(20, 23, 26, 0.3) 0%, rgba(20, 23, 26, 0.1) 40%, rgba(20, 23, 26, 0.85) 100%);
    pointer-events: none;
}

.press-mag-top-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
}

.pm-tag {
    background: var(--visne-primary);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(181, 18, 37, 0.4);
}

.pm-date {
    background: rgba(20, 23, 26, 0.75);
    backdrop-filter: blur(6px);
    color: #E2E8F0;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
}

.press-mag-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
    background: #FFFFFF;
}

.press-mag-title {
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--dark-primary);
    line-height: 1.45;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.press-mag-card:hover .press-mag-title {
    color: var(--visne-primary);
}

.press-mag-snippet {
    font-size: 0.88rem;
    color: #555E68;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.press-mag-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-top: 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.pm-read-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.84rem;
    font-weight: 800;
    color: var(--visne-primary);
    transition: transform 0.2s ease, gap 0.2s ease;
}

.press-mag-card:hover .pm-read-btn {
    gap: 12px;
    color: var(--visne-dark);
}

/* Eski tek sütun desteği */
.press-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.press-item-card {
    background: #FFFFFF;
    border: 1px solid var(--grey-border);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.press-item-card:hover {
    border-color: var(--visne-primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
}

/* ==========================================================================
   RESPONSIVE UYUMLULUK
   ========================================================================== */
@media (max-width: 1024px) {
    .research-grid {
        grid-template-columns: 1fr;
    }
    .press-grid {
        grid-template-columns: 1fr;
    }
    .press-magazine-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-desc {
        margin: 0 auto 32px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-metrics {
        margin: 0 auto;
    }
    .editorial-split {
        grid-template-columns: 1fr;
    }
    .kd-branches-grid {
        grid-template-columns: 1fr;
    }
    .kantitatif-strip {
        flex-direction: column;
        gap: 20px;
    }
    .ks-divider {
        display: none;
    }
}

@media (max-width: 768px) {
    .topbar {
        display: none;
    }
    .nav-menu {
        position: fixed;
        top: 82px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 82px);
        background: var(--white);
        padding: 30px;
        transition: var(--transition);
        overflow-y: auto;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-bottom-legal {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .admin-preview-floating {
        display: none;
    }
    .press-magazine-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        margin-top: 25px;
    }
    .press-mag-img-frame {
        height: 200px;
    }
    .press-mag-content {
        padding: 18px 16px;
    }
    .press-mag-title {
        font-size: 1.05rem;
    }
}