/* 
   TRT RATELVAK - Custom Modern & Responsive CSS Document
   Aesthetics: Premium, Clean, Modern Typography, Responsive Design
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #d6001c;
    /* TRT Red */
    --primary-hover: #b00014;
    --secondary-color: #102a43;
    /* Dark Navy Mavi */
    --text-color: #334e68;
    --text-muted: #627d98;
    --bg-light: #f0f4f8;
    --bg-white: #ffffff;
    --border-color: #d9e2ec;
    --font-family: 'Outfit', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.05), 0 6px 6px rgba(0, 0, 0, 0.07);
    --border-radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-white);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* CONTAINER */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER SECTION */
header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-main {
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-weight: 800;
    font-size: 28px;
    padding: 2px 16px;
    border-radius: 6px;
    letter-spacing: 1px;
    line-height: 1.1;
    display: inline-block;
}

.logo-sub {
    color: var(--primary-color);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-top: 2px;
    margin-left: 2px;
    text-transform: uppercase;
}

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 25px;
    height: 100%;
    align-items: center;
}

.nav-item {
    position: relative;
    font-weight: 500;
    font-size: 15px;
    color: var(--secondary-color);
    padding: 10px 0;
}

.nav-item:hover,
.nav-item.active,
.nav-dropdown:hover>.nav-item {
    color: var(--primary-color);
}

.nav-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: -2px;
    left: 0;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-item.active::after,
.nav-item:hover::after,
.nav-dropdown:hover>.nav-item::after {
    width: 100%;
}

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.arrow {
    font-size: 10px;
    margin-left: 4px;
    display: inline-block;
    transition: var(--transition);
}

.nav-dropdown:hover .arrow {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.dropdown-menu {
    position: absolute;
    top: 75%;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    background-color: var(--bg-white);
    min-width: 180px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    list-style: none;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(5px);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--secondary-color);
    white-space: nowrap;
    transition: var(--transition);
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
    background-color: #f8fafc;
    color: var(--primary-color);
    padding-left: 24px;
}

/* Mobil Dropdown Uyumlaması */
@media (max-width: 900px) {
    .nav-dropdown {
        flex-direction: column;
        align-items: flex-start;
        height: auto;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background-color: transparent;
        padding: 5px 0 0 15px;
        transform: none !important;
        transition: none;
        display: block;
        min-width: auto;
    }

    .dropdown-menu a {
        font-size: 15px;
        padding: 6px 0;
        color: var(--text-muted);
    }

    .dropdown-menu a:hover {
        padding-left: 5px;
        background-color: transparent;
    }

    .nav-dropdown .arrow {
        display: none;
    }
}

/* Action Buttons */
.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: 1px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(214, 0, 28, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: rgba(214, 0, 28, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(214, 0, 28, 0.1);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    z-index: 1010;
}

.hamburger span {
    display: block;
    height: 2.5px;
    width: 100%;
    background-color: var(--secondary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* HERO SECTION */
.hero {
    position: relative;
    background-color: var(--bg-white);
    overflow: hidden;
    min-height: 520px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
    width: 100%;
}

.hero-content {
    padding: 60px 0;
    z-index: 2;
    max-width: 700px;
}

.hero-title {
    font-size: 46px;
    font-weight: 700;
    color: var(--secondary-color);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 35px;
    font-weight: 400;
    max-width: 450px;
}

/* Slider Dots */
.slider-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 24px;
    height: 6px;
    background-color: #cbd5e1;
    border-radius: 3px;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
    width: 32px;
}

.dot:hover:not(.active) {
    background-color: #94a3b8;
}

/* Hero Image & Fade Overlay */
.hero-image-wrapper {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 60%;
    height: 100%;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.9) 10%, rgba(255, 255, 255, 0) 20%);
}

/* MAIN CARDS SECTION */
.info-cards {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(214, 0, 28, 0.2);
}

/* Card Header */
.card-header {
    margin-bottom: 18px;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-color);
    position: relative;
    padding-bottom: 12px;
    display: inline-block;
}

.card-title::after {
    content: '';
    position: absolute;
    width: 70%;
    height: 3px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
}

.card-body {
    flex-grow: 1;
}

.card-footer {
    margin-top: 0px;
    text-align: end;
}

/* Read More Link */
.card-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.card-link:hover {
    color: var(--primary-hover);
    gap: 10px;
}

/* Card 1: Başkan'dan Mesaj */
.president-content {
    display: flex;
    gap: 15px;
}

.president-img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.president-text-wrapper {
    display: flex;
    flex-direction: column;
}

.president-name {
    font-weight: 700;
    color: var(--secondary-color);
    font-size: 14px;
    margin-bottom: 8px;
}

.president-title {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}

.president-desc {
    font-size: 13px;
    color: var(--text-color);
    line-height: 1.5;
}

/* Card 2: Duyurular */
.announcements-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.announcement-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f4f8;
}

.announcement-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.announcement-main {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.announcement-icon {
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 3px;
}

.announcement-icon svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.announcement-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    transition: var(--transition);
}

.announcement-item:hover .announcement-text {
    color: var(--primary-color);
}

.announcement-date {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
    margin-left: 10px;
}

/* Card 3: Hızlı Erişim */
.quick-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quick-link-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
}

.quick-link-item a:hover {
    color: var(--primary-color);
}

.quick-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--primary-color);
    flex-shrink: 0;
}

.quick-icon-circle {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.quick-icon svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.quick-icon-circle svg {
    width: 12px;
    height: 12px;
}

/* FOOTER SECTION */
footer {
    background-color: #fafbfc;
    border-top: 1px solid var(--border-color);
}

.footer-top {
    padding: 40px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-info-block {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.footer-info-icon {
    background-color: rgba(214, 0, 28, 0.05);
    color: var(--primary-color);
    padding: 12px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.footer-info-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-info-content {
    display: flex;
    flex-direction: column;
}

.footer-info-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 4px;
}

.footer-info-text {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.social-media-block {
    display: block;
}

.social-icons {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--bg-white);
    transition: var(--transition);
}

.social-icon svg {
    width: 16px;
    height: 16px;
    fill: #ffffff;
}

.social-icon:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(214, 0, 28, 0.2);
}

.footer-bottom {
    background-color: #2b303b;
    padding: 15px 0;
    text-align: center;
}

.copyright {
    color: #e2e8f0;
    font-size: 12px;
    font-weight: 400;
}

/* RESPONSIVE DESIGN */

/* Mobile Menu Slide In Style */
.mobile-nav {
    position: fixed;
    top: 90px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 90px);
    background-color: var(--bg-white);
    z-index: 999;
    transition: var(--transition);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.mobile-nav.open {
    left: 0;
}

.mobile-nav .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    height: auto;
    width: 100%;
    gap: 20px;
}

.mobile-nav .nav-item {
    font-size: 18px;
    width: 100%;
    padding: 5px 0;
}

.mobile-nav .header-actions {
    flex-direction: column;
    width: 100%;
    gap: 15px;
    margin-top: 20px;
}

.mobile-nav .btn {
    width: 100%;
    justify-content: center;
    padding: 12px;
}

/* Media Queries */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 15px;
    }

    .nav-item {
        font-size: 14px;
    }

    .hero-title {
        font-size: 38px;
    }

    .cards-grid {
        gap: 20px;
    }
}

@media (max-width: 900px) {

    /* Hide Desktop Navigation & Actions */
    .nav-menu,
    .header-actions {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
    }

    .hero-content {
        padding: 50px 0;
        max-width: 100%;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-image-wrapper {
        position: relative;
        width: 100%;
        height: 300px;
        order: -1;
    }

    .hero-image {
        object-position: center;
    }

    .hero-overlay {
        background: linear-gradient(to top, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.7) 30%, rgba(255, 255, 255, 0) 100%);
    }

    .cards-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .logo-main {
        font-size: 24px;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .card {
        padding: 20px;
    }

    .president-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .president-img {
        width: 100px;
        height: 100px;
    }

    .announcement-date {
        font-size: 11px;
    }
}

/* ABOUT PAGE (KURUMSAL) SECTION */
.about-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.about-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.about-content {
    display: flex;
    flex-direction: column;
}

.about-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 12px;
    display: inline-block;
}

.about-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
}

.about-text {
    font-size: 18px;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-text:last-child {
    margin-bottom: 0;
}

.highlight-text {
    font-weight: 600;
    color: var(--secondary-color);
}

.about-image-wrapper {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.about-card:hover .about-image {
    transform: scale(1.02);
}

/* Responsive Styles for About Page */
@media (max-width: 900px) {
    .about-card {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 30px;
    }

    .about-title {
        font-size: 26px;
        margin-bottom: 20px;
    }

    .about-text {
        font-size: 15px;
    }
}

/* PARTNERS (ANLAŞMALI KURUMLAR) SECTION */
.partners-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.partners-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.partners-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.partners-subtitle {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 35px;
}

/* Tabs */
.tabs-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.tab-btn {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.tab-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

/* Logos & Afiş Grid (Büyütülmüş Tasarım) */
.logos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.logo-item {
    transition: all 0.4s ease;
}

.logo-item.hide {
    display: none;
    opacity: 0;
    transform: scale(0.8);
}

.logo-wrapper {
    background-color: var(--bg-white);
    border-radius: 12px 12px 0 0;
    height: 230px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
    user-select: none;
    position: relative;
    overflow: hidden;
}

.logo-wrapper img {
    max-height: 190px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.logo-wrapper:hover {
    box-shadow: none;
}

/* Logo Çizim Detayları */
.logo-text-block {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.brand-main {
    font-size: 16px;
    font-weight: 700;
    color: #111827;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brand-sub {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.brand-tiny {
    font-size: 9px;
    color: var(--text-muted);
    font-weight: 500;
}

.brand-desc {
    font-size: 9px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 2px;
}

/* Lösante */
.losante-logo {
    position: relative;
}

.losante-logo .colored-box {
    display: flex;
    gap: 3px;
    margin-bottom: 6px;
}

.losante-logo .orange {
    width: 12px;
    height: 12px;
    background-color: #f97316;
    border-radius: 2px;
}

.losante-logo .green {
    width: 12px;
    height: 12px;
    background-color: #84cc16;
    border-radius: 2px;
}

.losante-logo .brand-main {
    color: #15803d;
}

/* İpek Dental */
.dental-logo {
    gap: 8px;
}

.dental-logo .brand-main {
    font-size: 15px;
    font-weight: 800;
    color: #1e293b;
}

/* Polar */
.polar-logo .brand-main-polar {
    font-size: 24px;
    font-weight: 800;
    color: #dc2626;
    letter-spacing: -1px;
    line-height: 1;
}

.polar-logo .brand-sub-polar {
    font-size: 9px;
    color: #475569;
    font-weight: 500;
}

/* Hangar */
.hangar-logo {
    gap: 4px;
}

.hangar-icon {
    font-size: 24px;
    font-weight: 900;
    color: #0284c7;
}

.hangar-logo .brand-main {
    color: #0f172a;
}

/* Tömer */
.tomer-logo .brand-main-tomer {
    font-size: 22px;
    font-weight: 800;
    color: #dc2626;
    letter-spacing: 1px;
}

.tomer-logo .globe {
    color: #0284c7;
    position: relative;
}

.tomer-logo .brand-sub-tomer {
    font-size: 8px;
    color: var(--text-muted);
    font-weight: 600;
}

/* Ekstra Otel */
.hotel-logo .brand-main {
    color: #b45309;
}

/* Responsive Partners (Büyütülmüş Afiş & Logo Izgarası Uyumları) */
@media (max-width: 1024px) {
    .logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }
}

@media (max-width: 640px) {
    .logos-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .logo-wrapper {
        height: 200px;
    }

    .partners-card {
        padding: 20px 15px;
    }
}

.tab-btn {
    padding: 8px 16px;
    font-size: 13px;
    width: 100%;
    text-align: center;
}


/* DOCUMENTS (DÖKÜMANLAR) SECTION */
.docs-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.docs-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.docs-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

/* Document Tabs */
.doc-tab-btn {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.doc-tab-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.doc-tab-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

/* Document List */
.docs-list {
    display: flex;
    flex-direction: column;
    margin-top: 10px;
    max-height: 1000px;
    overflow-y: auto;
    padding-right: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) #f1f1f1;
}

/* Custom Scrollbar for Docs List */
.docs-list::-webkit-scrollbar {
    width: 6px;
}

.docs-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.docs-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.docs-list::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

.doc-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid #f0f4f8;
    transition: all 0.3s ease;
}

.doc-item:last-child {
    border-bottom: none;
}

.doc-item.hide {
    display: none;
    opacity: 0;
}

.doc-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.doc-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.doc-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--secondary-color);
    transition: var(--transition);
}

.doc-item:hover .doc-name {
    color: var(--primary-color);
}

.doc-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.doc-action-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    text-decoration: underline;
    transition: var(--transition);
}

.doc-action-link:hover {
    color: var(--primary-color);
}

.doc-actions .divider {
    color: #cbd5e1;
    font-size: 14px;
    user-select: none;
}

/* Responsive Docs */
@media (max-width: 900px) {
    .docs-card {
        padding: 24px;
    }

    .doc-tab-btn {
        width: 100%;
        text-align: center;
        padding: 8px 16px;
        font-size: 13px;
    }

    .doc-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .doc-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* BOARD (YÖNETİM KURULU) SECTION */
.board-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.board-main-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.board-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 50px 40px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.board-level {
    display: flex;
    justify-content: center;
    width: 100%;
}

.level-1 {
    margin-bottom: 40px;
}

.level-2 {
    gap: 80px;
    margin-bottom: 50px;
}

.level-3 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    width: 100%;
}

/* Member Card */
.member-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.member-card:hover {
    transform: translateY(-5px);
}

.member-img-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.member-card:hover .member-img-wrapper {
    box-shadow: var(--shadow-lg);
    border-color: rgba(214, 0, 28, 0.2);
}

.member-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Level based dimensions */
.level-1 .member-img-wrapper {
    width: 190px;
    height: 190px;
}

.level-2 .member-img-wrapper {
    width: 190px;
    height: 190px;
}

.level-3 .member-img-wrapper {
    width: 190px;
    height: 190px;
}

.member-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-top: 10px;
    margin-bottom: 2px;
}

.member-role {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
}

/* Level 3 Specific typography */
.level-3 .member-name {
    font-size: 13px;
}

.level-3 .member-role {
    font-size: 11px;
}

/* Responsive Board */
@media (max-width: 1024px) {
    .level-3 {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px 20px;
    }
}

@media (max-width: 768px) {
    .board-card {
        padding: 30px 20px;
    }

    .level-2 {
        gap: 40px;
    }
}

@media (max-width: 600px) {
    .level-2 {
        flex-direction: column;
        align-items: center;
        gap: 30px;
        margin-bottom: 40px;
    }

    .level-3 {
        grid-template-columns: repeat(1, 1fr);
        gap: 25px 15px;
    }

    .level-3 .member-img-wrapper {
        width: 190px;
        height: 190px;
    }
}

/* CONTACT PAGE (İLETİŞİM) SECTION */
.contact-page-section {
    padding: 60px 0;
    background-color: var(--bg-white);
}

.contact-page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}

.contact-card-box {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.contact-card-box:last-child {
    margin-bottom: 0;
}

.contact-card-sub-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.contact-card-sub-title::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
}

/* Detail Items */
.contact-detail-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: flex-start;
}

.contact-detail-item:last-child {
    margin-bottom: 0;
}

.detail-icon {
    background-color: rgba(214, 0, 28, 0.05);
    color: var(--primary-color);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.detail-text {
    display: flex;
    flex-direction: column;
}

.detail-text strong {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 4px;
}

.detail-text address,
.detail-text span,
.detail-text a {
    font-size: 14px;
    color: var(--text-muted);
    font-style: normal;
    line-height: 1.5;
}

.detail-text a:hover {
    color: var(--primary-color);
}

/* Bank Details Vurgusu */
.bank-box {
    border-left: 4px solid var(--primary-color);
}

.bank-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.bank-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary-color);
}

.account-name {
    font-size: 13px;
    color: var(--text-color);
    font-weight: 500;
}

.iban-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: #f8fafc;
    padding: 10px 15px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    margin-top: 5px;
    flex-wrap: wrap;
}

.iban-wrapper strong {
    font-size: 13px;
    color: var(--secondary-color);
}

.iban-code {
    font-family: monospace;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: 0.5px;
}

.btn-copy-iban {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 4px;
    transition: var(--transition);
}

.btn-copy-iban:hover {
    background-color: #e2e8f0;
    color: var(--primary-color);
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--text-color);
    background-color: #fafbfc;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(214, 0, 28, 0.05);
}

/* Captcha area */
.captcha-group {
    background-color: #f8fafc;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.captcha-question {
    font-size: 16px;
    font-weight: 700;
    color: var(--secondary-color);
    background-color: #e2e8f0;
    padding: 8px 16px;
    border-radius: 6px;
    user-select: none;
}

.captcha-wrapper input {
    max-width: 120px;
    text-align: center;
}

.captcha-help {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.btn-submit {
    align-self: flex-start;
    padding: 12px 35px;
    font-size: 15px;
    border-radius: 8px;
}

/* Alert Boxes */
.alert-box {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    font-size: 14px;
    font-weight: 600;
}

.alert-box.success {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-box.error {
    background-color: #fef2f2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

/* Responsive Contact Page */
@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-card-box {
        padding: 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .btn-submit {
        width: 100%;
    }
}

/* =============================================
   MOBİL NAVİGASYON
   ============================================= */

/* Hamburger'ı sadece mobilde göster */
@media (max-width: 900px) {
    .hamburger {
        display: flex;
    }

    /* Desktop nav ve butonları mobilde gizle */
    header nav,
    header .header-actions {
        display: none;
    }
}

/* Mobile nav paneli — varsayılan gizli */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-white);
    z-index: 999;
    overflow-y: auto;
    padding: 80px 24px 40px;
    flex-direction: column;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@media (max-width: 900px) {
    .mobile-nav {
        display: flex;
    }
}

/* Açık durum */
.mobile-nav.open {
    transform: translateX(0);
}

/* Mobil menü listesi */
.mobile-nav .nav-menu {
    flex-direction: column;
    display: flex !important;
    flex-direction: column !important;
    height: auto !important;
    min-height: unset !important;
    gap: 0;
    align-items: flex-start;
    width: 100%;
    flex-shrink: 0;
    margin-bottom: 28px;
}

.mobile-nav .nav-menu li {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
}

.mobile-nav .nav-menu li:first-child {
    border-top: 1px solid var(--border-color);
}

.mobile-nav .nav-item {
    display: block;
    width: 100%;
    padding: 14px 4px;
    font-size: 16px;
    font-weight: 600;
    color: var(--secondary-color);
}

.mobile-nav .nav-item::after {
    display: none;
}

.mobile-nav .nav-item:hover,
.mobile-nav .nav-item.active {
    color: var(--primary-color);
}

/* Mobil dropdown alt menü — accordion */
.mobile-nav .nav-dropdown>.nav-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    cursor: pointer;
}

/* Chevron ikonu */
.mobile-nav .mobile-chevron {
    display: inline-flex;
    align-items: center;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.mobile-nav .nav-dropdown.mobile-open>.nav-item .mobile-chevron {
    transform: rotate(180deg);
}

/* Dropdown varsayılan kapalı */
.mobile-nav .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--border-color);
    background-color: transparent;
    margin-left: 8px;
    padding: 0;
    transform: none !important;
    min-width: auto;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.2s ease;
    opacity: 1;
    visibility: visible;
}

/* Açık hâl */
.mobile-nav .nav-dropdown.mobile-open>.dropdown-menu {
    max-height: 400px;
    padding: 4px 0 8px 12px;
}

.mobile-nav .dropdown-menu li {
    border: none;
}

.mobile-nav .dropdown-menu a {
    display: block;
    font-size: 14px;
    padding: 9px 0;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s, padding-left 0.2s;
}

.mobile-nav .dropdown-menu a:hover {
    color: var(--primary-color);
    background-color: transparent;
    padding-left: 6px;
}

/* Orijinal küçük ok gizle */
.mobile-nav .nav-dropdown .arrow {
    display: none;
}

/* Mobil aksiyonlar */
.mobile-nav .header-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.mobile-nav .header-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 15px;
    border-radius: 10px;
}

/* =============================================
   BAŞKAN MESAJI SAYFASI - RESPONSIVE
   ============================================= */

.bm-title-area {
    padding: 40px 48px 30px;
}

.bm-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 0;
    align-items: start;
}

.bm-col-main {
    padding: 0 0 40px 48px;
    border-right: 1px solid var(--border-color);
}

.bm-col-side {
    padding: 24px;
}

@media (max-width: 768px) {
    .bm-title-area {
        padding: 24px 20px 20px;
    }

    .bm-grid {
        grid-template-columns: 1fr;
    }

    .bm-col-main {
        padding: 0 20px 32px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .bm-col-side {
        padding: 24px 20px;
    }
}

/* =============================================
   PROJE DETAY SAYFASI & LIGHTBOX
   ============================================= */

/* Thumbnail kaydırma çubuğu tasarımı */
.thumb-item {
    box-shadow: var(--shadow-sm);
}

.thumb-item:hover {
    border-color: var(--primary-color) !important;
    opacity: 1 !important;
    transform: scale(1.03);
}

/* Lightbox Görsel Efekti */
#lb-img {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    transform: scale(0.98);
    animation: lbZoomIn 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes lbZoomIn {
    to {
        transform: scale(1);
    }
}

/* Slider Görselleri */
.slide-img {
    user-select: none;
    -webkit-user-drag: none;
}

/* Mobil Uyumlar */
@media (max-width: 768px) {
    #main-slider {
        height: 280px !important;
    }

    #lightbox button {
        width: 38px !important;
        height: 38px !important;
    }

    #lightbox button svg {
        width: 18px !important;
        height: 18px !important;
    }
}

/* ========================================================
   ANLAŞMALI KURUMLAR DETAY VE CKEDITOR ZENGİN İÇERİK STİLLERİ
   ======================================================== */
.partner-rich-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.partner-rich-content h2,
.partner-rich-content h3,
.partner-rich-content h4 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-top: 24px;
    margin-bottom: 14px;
    line-height: 1.3;
}

.partner-rich-content h2 {
    font-size: 22px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.partner-rich-content h3 {
    font-size: 18px;
}

.partner-rich-content h4 {
    font-size: 16px;
}

.partner-rich-content ul,
.partner-rich-content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.partner-rich-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.partner-rich-content blockquote {
    margin: 20px 0;
    padding: 16px 20px;
    background-color: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-color);
}

.partner-rich-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.partner-rich-content table th,
.partner-rich-content table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.partner-rich-content table th {
    background-color: var(--bg-light);
    color: var(--secondary-color);
    font-weight: 700;
}

.partner-rich-content a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 600;
}

.partner-rich-content a:hover {
    color: var(--primary-hover);
}

.logo-item-link:hover .logo-item-hover-btn {
    background: var(--primary-color) !important;
    color: #ffffff !important;
}

@media (max-width: 992px) {
    .partner-detail-section .container>div {
        grid-template-columns: 1fr !important;
    }
}

/* ==========================================================================
   Header Top Info Bar (IBAN & Hesap Sahibi)
   ========================================================================== */
.top-header-bar {
    background-color: var(--secondary-color, #102a43);
    color: #ffffff;
    font-size: 13px;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1001;
}

.top-header-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.top-header-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.top-header-label {
    font-weight: 700;
    color: #9fb3c8;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.top-header-val {
    font-weight: 600;
    color: #ffffff;
    font-size: 13px;
    letter-spacing: 0.3px;
}

.top-header-iban {
    font-family: 'Outfit', monospace;
    font-size: 13.5px;
    letter-spacing: 0.6px;
    color: #ffffff;
}

.top-header-account {
    color: #f0f4f8;
}

.top-header-divider {
    display: inline-block;
    width: 1px;
    height: 15px;
    background-color: rgba(255, 255, 255, 0.2);
}

.top-header-copy-btn {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #e2e8f0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    font-family: inherit;
    line-height: 1;
    transition: all 0.2s ease;
    user-select: none;
}

.top-header-copy-btn svg {
    display: block;
}

.top-header-copy-btn:hover {
    background: var(--primary-color, #d6001c);
    border-color: var(--primary-color, #d6001c);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(214, 0, 28, 0.3);
}

.top-header-copy-btn:active {
    transform: translateY(0);
}

.top-header-copy-btn.copied {
    background: #10b981 !important;
    border-color: #10b981 !important;
    color: #ffffff !important;
}

@media (max-width: 991px) {
    .top-header-bar {
        padding: 6px 0;
    }

    .top-header-inner {
        gap: 8px 14px;
    }

    .top-header-divider {
        display: none;
    }

    .top-header-item {
        font-size: 12px;
    }

    .top-header-val,
    .top-header-iban {
        font-size: 12px;
    }
}

@media (max-width: 640px) {
    .top-header-inner {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    .top-header-item {
        justify-content: center;
        flex-wrap: wrap;
        width: 100%;
    }
}