/* Premium Custom Styles */
@font-face {
    font-family: "Sofia Pro";
    src: url("../fonts/sofia-pro/Sofia-Pro-Light.woff") format("woff");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Sofia Pro";
    src: url("../fonts/sofia-pro/Sofia-Pro-Regular.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Sofia Pro";
    src: url("../fonts/sofia-pro/Sofia-Pro-Medium.woff") format("woff");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Sofia Pro";
    src: url("../fonts/sofia-pro/Sofia-Pro-SemiBold.woff") format("woff");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Sofia Pro";
    src: url("../fonts/sofia-pro/Sofia-Pro-Bold.woff") format("woff");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Sofia Pro";
    src: url("../fonts/sofia-pro/Sofia-Pro-Black.woff") format("woff");
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Sofia Pro", "Poppins", sans-serif;
    color: #0f172a;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
}

.site-header__main {
    padding: 20px 0;
}

.header-main__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.header-logo img {
    height: 52px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

.header-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.header-social {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-social__link {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    color: #1f2937;
    transition: border-color 150ms ease, color 150ms ease, background-color 150ms ease;
}

.header-social__link:hover,
.header-social__link:focus-visible {
    border-color: #16509f;
    color: #16509f;
    background: #f8fafc;
}

.header-social__icon {
    width: 14px;
    height: 14px;
}

.header-lang {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding-left: 14px;
    border-left: 1px solid #e2e8f0;
}

.header-lang__link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #94a3b8;
    transition: color 150ms ease;
}

.header-lang__link--active,
.header-lang__link:hover,
.header-lang__link:focus-visible {
    color: #0f172a;
}

.header-lang__divider {
    font-size: 12px;
    color: #cbd5f5;
}

.header-search,
.header-menu-toggle {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid #e2e8f0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #0f172a;
    background: #ffffff;
    transition: border-color 150ms ease, color 150ms ease, background-color 150ms ease;
}

.header-search:hover,
.header-search:focus-visible,
.header-menu-toggle:hover,
.header-menu-toggle:focus-visible {
    border-color: #16509f;
    color: #16509f;
    background: #f8fafc;
}

.header-search__icon,
.header-menu-toggle__icon {
    width: 18px;
    height: 18px;
}

/* Hamburger menü yalnızca mobil/tablet (<1024px) içindir; masaüstünde gizli.
   (Markup'taki Tailwind lg:hidden, .header-menu-toggle display:inline-flex tarafından eziliyordu.) */
@media (min-width: 1024px) {
    .header-menu-toggle {
        display: none;
    }
}

.site-nav {
    border-top: 1px solid #f1f5f9;
}

.site-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 60px;
    flex-wrap: wrap;
    row-gap: 12px;
}

/* Navigation Menu Items - Aligned Icons */
.nav-menu-item {
    min-height: 70px;
    width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    position: relative;
    border-radius: 16px;
    padding: 8px 6px;
    transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease, color 200ms ease;
    background: transparent;
}

.nav-menu-item svg {
    flex-shrink: 0;
}

.nav-menu-item span:first-of-type {
    text-align: center;
    line-height: 1.2;
}

.nav-menu-item span:last-of-type {
    height: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-menu-item::after {
    content: '';
    position: absolute;
    bottom: 6px;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #0ea5e9, #6366f1);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 200ms ease, transform 200ms ease;
}

.nav-menu-item:hover,
.nav-menu-item:focus-visible {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
    transform: translateY(-1px);
}

.nav-menu-item:hover::after,
.nav-menu-item:focus-visible::after {
    opacity: 1;
    transform: translateY(0);
}

/* Modern text-based desktop navigation */
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
    backdrop-filter: none;
    flex-wrap: wrap;
    row-gap: 10px;
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 600;
    color: #64748b;
    padding: 16px 0;
    transition: color 200ms ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 8px;
    height: 1px;
    border-radius: 999px;
    background: #16509f;
    opacity: 0;
    transform: scaleX(0.7);
    transition: opacity 200ms ease, transform 200ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: #16509f;
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-link--has-menu .nav-caret {
    font-size: 10px;
    color: #94a3b8;
    transition: transform 200ms ease, color 200ms ease;
}

.group:hover .nav-link--has-menu .nav-caret {
    transform: rotate(180deg);
    color: #16509f;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    min-width: 260px;
    max-height: 360px;
    overflow-y: auto;
    padding: 12px 0;
    border-radius: 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 200ms ease, transform 200ms ease, visibility 200ms ease;
    z-index: 50;
}

.nav-dropdown--narrow {
    min-width: 220px;
}

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

.nav-dropdown a {
    display: block;
    padding: 8px 18px;
    border-radius: 0;
    font-size: 14px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0.02em;
    color: #475569;
    transition: background-color 150ms ease, color 150ms ease;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
    background: #f8fafc;
    color: #16509f;
}

/* Mega menu - menü isminin hemen altında açılır */
.site-nav {
    position: relative;
}

.nav-group {
    position: relative;
}

.nav-mega {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    width: max-content;
    min-width: 260px;
    max-width: min(960px, 92vw);
    min-height: 120px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 220ms ease, transform 220ms ease, visibility 220ms ease;
    z-index: 100;
    overflow: hidden;
}

/* Mega panel: sadece JS ile açılan (nav-group--open) */
.nav-group.nav-group--open .nav-mega {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-mega__inner {
    padding: 28px 32px 32px;
}

.nav-mega__grid {
    display: grid;
    gap: 4px 32px;
}

.nav-mega__grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 480px;
}

.nav-mega__link {
    display: block;
    padding: 10px 0;
    font-size: 14px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0.02em;
    color: #475569;
    transition: color 150ms ease;
}

.nav-mega__link:hover,
.nav-mega__link:focus-visible {
    color: #16509f;
}

/* Faaliyet Alanları - sector cards */
.nav-mega__intro {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 20px;
    max-width: 720px;
}

.nav-mega__sectors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px 24px;
    max-width: 960px;
}

.nav-mega__card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 8px;
    background: #f8fafc;
    border: 1px solid transparent;
    transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
}

.nav-mega__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #e0f2fe;
    color: #0369a1;
    flex-shrink: 0;
}

.nav-mega__card-icon svg {
    width: 20px;
    height: 20px;
}

.nav-mega__card:hover .nav-mega__card-icon,
.nav-mega__card:focus-visible .nav-mega__card-icon {
    background: #0ea5e9;
    color: #fff;
}

.nav-mega__card:hover,
.nav-mega__card:focus-visible {
    background: #f1f5f9;
    border-color: #e2e8f0;
}

.nav-mega__card-title {
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
    transition: color 150ms ease;
}

.nav-mega__card:hover .nav-mega__card-title,
.nav-mega__card:focus-visible .nav-mega__card-title {
    color: #16509f;
}

.nav-mega__card-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.4;
}

/* Narrow mega (Sürdürülebilirlik, Basın, İK) */
.nav-mega--narrow .nav-mega__list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-width: 280px;
}

.nav-mega--narrow .nav-mega__link {
    padding: 10px 4px;
}

/* İnsan Kaynakları mega: menü linkleri + img/ik.jpg */
.nav-mega--ik .nav-mega__ik-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px 32px;
    align-items: center;
}

.nav-mega--ik .nav-mega__list {
    max-width: none;
    order: 1;
}

.nav-mega--ik .nav-mega__ik-img--right {
    order: 2;
}

.nav-mega__ik-img {
    flex-shrink: 0;
    width: 240px;
    height: 160px;
    border-radius: 8px;
    overflow: hidden;
    background: #f1f5f9;
}

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

/* Basın Odası mega: menü linkleri + son 3 haber */
.nav-mega--press .nav-mega__press-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px 48px;
    align-items: start;
    max-width: 640px;
}

.nav-mega--press .nav-mega__list {
    max-width: none;
}

.nav-mega__news {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-mega__news-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748b;
    margin-bottom: 4px;
}

.nav-mega__news-item {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: color 150ms ease;
}

.nav-mega__news-item:last-child {
    border-bottom: 0;
}

.nav-mega__news-item:hover,
.nav-mega__news-item:focus-visible {
    color: #16509f;
}

.nav-mega__news-item-img {
    flex-shrink: 0;
    width: 80px;
    height: 56px;
    border-radius: 6px;
    overflow: hidden;
    background: #f1f5f9;
}

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

.nav-mega__news-item-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.nav-mega__news-item-headline {
    font-size: 13px;
    font-weight: 500;
    color: #0f172a;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nav-mega__news-item:hover .nav-mega__news-item-headline,
.nav-mega__news-item:focus-visible .nav-mega__news-item-headline {
    color: #16509f;
}

.nav-mega__news-item-date {
    font-size: 11px;
    color: #94a3b8;
}

.nav-ghost-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 0;
    border: 1px solid #e2e8f0;
    color: #0f172a;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: #ffffff;
    transition: border-color 150ms ease, box-shadow 150ms ease, color 150ms ease;
}

.nav-ghost-btn:hover,
.nav-ghost-btn:focus-visible {
    border-color: #16509f;
    color: #16509f;
    box-shadow: none;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 0;
    border: 1px solid #16509f;
    background: #ffffff;
    color: #16509f;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: none;
    transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
    background: #16509f;
    color: #ffffff;
}

@media (max-width: 1023px) {
    .site-header__main {
        padding: 14px 0;
    }

    .header-main__inner {
        gap: 12px;
    }

    .header-logo img {
        height: 44px;
    }

    .header-meta {
        gap: 8px;
        flex-wrap: nowrap;
        flex-shrink: 0;
        min-width: 0;
    }

    .header-social {
        display: none;
    }

    .header-lang {
        padding-left: 10px;
        gap: 4px;
        flex-shrink: 0;
        white-space: nowrap;
    }

    .header-lang__link,
    .header-lang__divider {
        font-size: 11px;
    }

    .header-search,
    .header-menu-toggle {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
    }

    .header-search__icon,
    .header-menu-toggle__icon {
        width: 16px;
        height: 16px;
    }

    .site-nav {
        border-top: none;
    }

    .site-nav__inner {
        display: none;
    }

    #mobileMenu {
        border-radius: 0;
        box-shadow: none;
        margin-top: 0;
    }

    #mobileMenu a,
    #mobileMenu button {
        border-radius: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        text-align: left;
    }

    #mobileMenu a span,
    #mobileMenu button span {
        line-height: 1.3;
    }
}

/* Extra small screens - ensure TR/EN + menu stay in one row */
@media (max-width: 380px) {
    .header-meta {
        gap: 6px;
    }

    .header-lang {
        padding-left: 8px;
    }

    .header-lang__link,
    .header-lang__divider {
        font-size: 10px;
    }

    .header-search,
    .header-menu-toggle {
        width: 30px;
        height: 30px;
    }

    .header-search__icon,
    .header-menu-toggle__icon {
        width: 14px;
        height: 14px;
    }
}

@media (max-width: 1360px) {
    .nav-links {
        gap: 18px;
    }

    .nav-link {
        font-size: 13px;
        letter-spacing: 0.04em;
    }

    .nav-cta {
        padding: 9px 16px;
        font-size: 11px;
        letter-spacing: 0.06em;
    }
}

.mobile-menu {
    border-top: 1px solid #e5e7eb;
    background: #ffffff;
    padding: 8px 0 20px;
}

.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 8px;
}

.mobile-menu__section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 12px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #0f172a;
    border-bottom: 1px solid #f1f5f9;
}

.mobile-menu__caret {
    font-size: 12px;
    color: #94a3b8;
}

.mobile-menu__submenu {
    padding-left: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu__link {
    display: block;
    padding: 8px 8px;
    font-size: 13px;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0.02em;
    color: #475569;
}

.mobile-menu__item {
    display: block;
    padding: 12px 12px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #0f172a;
    border-bottom: 1px solid #f1f5f9;
}

.mobile-menu__search {
    text-align: left;
    background: #ffffff;
    color: #16509f;
}

.mobile-menu__social {
    padding-top: 20px;
    margin-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.mobile-menu__social-link {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    color: #475569;
    transition: border-color 150ms ease, color 150ms ease, background-color 150ms ease;
}

.mobile-menu__social-link:hover,
.mobile-menu__social-link:focus-visible {
    border-color: #16509f;
    color: #16509f;
    background: #f8fafc;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #0284c7, #0369a1);
    border-radius: 6px;
    border: 2px solid #f1f5f9;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #0369a1, #075985);
}

/* Hero slider animations */
.hero-slide {
    transition: all 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-content {
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Progress bar animation */
.hero-progress {
    animation: progress 5s linear infinite;
}

@keyframes progress {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

/* Counter animation */
.counter {
    transition: all 0.3s ease-out;
}

/* Fade in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Pulse animation delay */
.delay-1000 {
    animation-delay: 1s;
}

/* Line clamp utility */
.line-clamp-3 {
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Turkiye'de Turkerler Holding page cards */
.turkiye-holding-content .grid a {
    text-decoration: none;
}

.turkiye-holding-content .grid a h4 {
    margin: 0;
    line-height: 1.25;
}

.turkiye-holding-content .grid a p {
    margin-top: 0.25rem;
    margin-bottom: 0;
    line-height: 1.35;
}

.turkiye-holding-content .grid a span {
    text-decoration: none;
}

.turkiye-holding-content a.group > .absolute.inset-0 {
    overflow: hidden;
}

.turkiye-holding-content a.group > .absolute.inset-0 > div {
    max-height: 100%;
    overflow: hidden;
}

.turkiye-holding-content a.group > .absolute.inset-0 p {
    display: -webkit-box;
    line-clamp: 3;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.turkiye-holding-content > .bg-gray-50 p,
.turkiye-holding-content > .bg-primary-600 li {
    margin-top: 0;
    margin-bottom: 0;
    line-height: 1.5;
}

.turkiye-holding-content > .bg-primary-600 ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.turkiye-holding-content > .bg-primary-600 h3 {
    margin-top: 0;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Glassmorphism effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Gradient text animation */
@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

/* Smooth reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hover lift effect */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Creative Slider Styles */
.perspective-1000 {
    perspective: 1000px;
}

.transform-style-3d {
    transform-style: preserve-3d;
}

.hero-slide-creative {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.hero-content-creative {
    transform-style: preserve-3d;
}

/* 3D Text Effect - Kurumsal renk gölge (#1e3861) */
.hero-title-3d {
    text-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 40px rgba(30, 56, 97, 0.4);
    transform-style: preserve-3d;
}

/* Grid Pattern Animation */
.grid-pattern {
    background-image: linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px), 
                      linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

/* Particle Float Animation */
.particle {
    animation: float 15s infinite ease-in-out;
}

.particle:nth-child(2) {
    animation-duration: 20s;
    animation-delay: -2s;
}

.particle:nth-child(3) {
    animation-duration: 18s;
    animation-delay: -4s;
}

.particle:nth-child(4) {
    animation-duration: 22s;
    animation-delay: -6s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translate(30px, -30px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translate(-20px, 20px) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: translate(20px, 30px) scale(1.1);
        opacity: 0.5;
    }
}

/* 3D Card Effect */
.card-3d {
    transform-style: preserve-3d;
}

/* Shimmer Animation */
@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.animate-shimmer {
    animation: shimmer 2s infinite;
}

/* Creative Dot Navigation */
.hero-dot-creative {
    position: relative;
    cursor: pointer;
}

.hero-dot-creative::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity 0.3s;
}

.hero-dot-creative:hover::before {
    opacity: 1;
}

/* Social Media Icons */
.social-icon {
    position: relative;
    overflow: hidden;
}

.social-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.social-icon:hover::before {
    opacity: 1;
}

.social-icon-footer {
    position: relative;
    overflow: hidden;
}

.social-icon-footer::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 9999px;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.social-icon-footer:hover::after {
    opacity: 1;
}

/* Türkerler Holding Style Slider */
.turkerler-slide {
    transition: opacity 0.4s ease-in-out;
    will-change: opacity;
    transform: translateZ(0);
}

.turkerler-content {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
    will-change: transform, opacity;
}

.turkerler-slide .backdrop-blur-sm,
.turkerler-slide .backdrop-blur {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.turkerler-slide .blur-3xl {
    filter: blur(24px);
}

.turkerler-dot {
    cursor: pointer;
    position: relative;
}

.turkerler-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.2);
    opacity: 0;
    transition: opacity 0.3s;
}

.turkerler-dot:hover::after {
    opacity: 1;
}

/* Hero thumbnail navigation */
.slide .slider-navigation-links {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 150px;
    z-index: 30;
}

.slide .slider-navigation-links .slider-navigation-wrapper-relative {
    position: relative;
    width: 100%;
}

.slide .slider-navigation-links .slider-navigation-wrapper-relative .nav-link {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    gap: 10px;
    padding-left: 40px;
    position: relative;
    overflow: visible;
    cursor: pointer;
    background: transparent;
    border: 0;
}

.slide .slider-navigation-links .slider-navigation-wrapper-relative .nav-link::after {
    content: none;
}

.slide .slider-navigation-links .slider-navigation-wrapper-relative .circle-img-wrapper {
    width: 65px;
    min-width: 65px;
    height: 65px;
    border: 3px solid rgba(30, 56, 97, 0.5);
    border-radius: 50%;
    z-index: 500;
    margin-right: -20px;
    overflow: hidden;
    display: block;
    box-shadow: 0 4px 15px rgba(30, 56, 97, 0.25);
}

.slide .slider-navigation-links .slider-navigation-wrapper-relative .nav-link.is-active .circle-img-wrapper {
    border-color: #1e3861;
    box-shadow: 0 4px 20px rgba(30, 56, 97, 0.4), 0 0 0 2px rgba(30, 56, 97, 0.2);
}

.slide .slider-navigation-links .slider-navigation-wrapper-relative img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.nav-indicator {
    position: absolute;
    right: 0;
    width: 60%;
    height: 150px;
    z-index: -1;
    top: 0;
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
    transition: 0.7s;
    pointer-events: none;
}

.nav-indicator::after {
    content: "";
    position: absolute;
    top: 0;
    right: -33px;
    width: 150px;
    height: 150px;
    background-image: url("https://mediastore.cc.bogazici.edu.tr/web/template/bogazici/images/slaytovallik.png");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

@media (max-width: 1023px) {
    .slider-navigation-links {
        display: none;
    }
}

/* Back to Top Button */
#backToTop {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#backToTop.visible {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

#backToTop:hover {
    box-shadow: 0 10px 30px rgba(2, 132, 199, 0.4);
}

/* Projects & News Sliders */
.achievements-slider-container,
.partners-slider-container {
    position: relative;
    overflow: hidden;
}

.achievements-slider-wrapper,
.partners-slider-wrapper {
    display: flex;
    will-change: transform;
}

.achievements-slide,
.partners-slide {
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .achievements-slide,
    .partners-slide {
        min-width: 100% !important;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .achievements-slide,
    .partners-slide {
        min-width: 50% !important;
    }
}

@media (min-width: 1024px) {
    .achievements-slide,
    .partners-slide {
        min-width: 33.333% !important;
    }
}

/* History Timeline Styles */
.timeline-line {
    animation: timeline-glow 3s ease-in-out infinite;
}

@keyframes timeline-glow {
    0%, 100% {
        opacity: 0.3;
        box-shadow: 0 0 20px rgba(2, 132, 199, 0.3);
    }
    50% {
        opacity: 0.6;
        box-shadow: 0 0 40px rgba(2, 132, 199, 0.6);
    }
}

.timeline-item {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-item.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:nth-child(even) {
    transition-delay: 0.1s;
}

#history .timeline-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ====================================================================== */
/* Sectors — Accordion (Desktop) + Mobile Slider + Logo Slider             */
/* Kaynak: index.html (orijinal yeni tasarım)                              */
/* ====================================================================== */

/* Wrapper visibility: mobile gizli, desktop görünür */
.sector-accordion-wrapper {
    display: none;
}

@media (min-width: 768px) {
    .sector-accordion-wrapper {
        display: block;
    }
    .sector-mobile-slider {
        display: none !important;
    }
}

/* Accordion container: 9 dikey panel, esnek genişlikle */
.sector-accordion-container {
    display: flex;
    height: 550px;
    gap: 4px;
    border-radius: 16px;
    overflow: hidden;
}

.sector-accordion-item {
    position: relative;
    flex: 1;
    min-width: 80px;
    cursor: pointer;
    overflow: hidden;
    transition: flex 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.sector-accordion-item:hover,
.sector-accordion-item.active {
    flex: 3;
}

/* Background Image — absolute container + cover */
.sector-accordion-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.sector-accordion-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.sector-accordion-item:hover .sector-accordion-bg img,
.sector-accordion-item.active .sector-accordion-bg img {
    transform: scale(1.1);
}

.sector-accordion-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 54, 93, 0.95) 0%, rgba(26, 54, 93, 0.7) 40%, rgba(26, 54, 93, 0.4) 100%);
    transition: background 0.6s ease;
}

.sector-accordion-item:hover .sector-accordion-overlay,
.sector-accordion-item.active .sector-accordion-overlay {
    background: linear-gradient(to top, rgba(26, 54, 93, 0.9) 0%, rgba(26, 54, 93, 0.5) 50%, rgba(26, 54, 93, 0.2) 100%);
}

/* Content (üstte, beyaz) */
.sector-accordion-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px 20px;
    color: white;
}

/* Number */
.sector-accordion-number {
    position: absolute;
    top: 30px;
    left: 20px;
    font-size: 14px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
    transition: all 0.4s ease;
}

.sector-accordion-item:hover .sector-accordion-number,
.sector-accordion-item.active .sector-accordion-number {
    color: #c8a97e;
}

/* Icon */
.sector-accordion-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
    opacity: 0.8;
    transition: all 0.4s ease;
}

.sector-accordion-icon svg {
    width: 100%;
    height: 100%;
    stroke: white;
}

.sector-accordion-item:hover .sector-accordion-icon,
.sector-accordion-item.active .sector-accordion-icon {
    opacity: 1;
    transform: scale(1.1);
}

.sector-accordion-item:hover .sector-accordion-icon svg,
.sector-accordion-item.active .sector-accordion-icon svg {
    stroke: #c8a97e;
}

/* Title — kapalıyken dikey, hover/active'de yatay */
.sector-accordion-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 10px;
    transition: all 0.4s ease;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 200px;
}

.sector-accordion-item:hover .sector-accordion-title,
.sector-accordion-item.active .sector-accordion-title {
    writing-mode: horizontal-tb;
    transform: rotate(0deg);
    font-size: 22px;
    white-space: normal;
    max-height: none;
}

/* Description — sadece hover/active görünür */
.sector-accordion-description {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease 0.1s;
}

.sector-accordion-item:hover .sector-accordion-description,
.sector-accordion-item.active .sector-accordion-description {
    opacity: 1;
    max-height: 100px;
}

/* Arrow */
.sector-accordion-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.4s ease 0.2s;
}

.sector-accordion-arrow svg {
    width: 20px;
    height: 20px;
    stroke: white;
}

.sector-accordion-item:hover .sector-accordion-arrow,
.sector-accordion-item.active .sector-accordion-arrow {
    opacity: 1;
    transform: translateX(0);
}

.sector-accordion-item:hover .sector-accordion-arrow:hover {
    background: #c8a97e;
    border-color: #c8a97e;
}

/* ====================================================================== */
/* Mobile Slider                                                          */
/* ====================================================================== */
.sector-mobile-slider {
    display: block;
}

@media (min-width: 768px) {
    .sector-mobile-slider {
        display: none !important;
    }
}

.sector-mobile-card {
    display: block;
    position: relative;
    height: 400px;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
}

.sector-mobile-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

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

.sector-mobile-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 54, 93, 0.95) 0%, rgba(26, 54, 93, 0.6) 50%, rgba(26, 54, 93, 0.3) 100%);
}

.sector-mobile-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: white;
}

.sector-mobile-number {
    position: absolute;
    top: 24px;
    left: 24px;
    font-size: 14px;
    font-weight: 700;
    color: #c8a97e;
    letter-spacing: 2px;
}

.sector-mobile-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
}

.sector-mobile-icon svg {
    width: 100%;
    height: 100%;
    stroke: #c8a97e;
}

.sector-mobile-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 8px;
}

.sector-mobile-description {
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
}

.sector-mobile-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #c8a97e;
}

.sector-mobile-arrow svg {
    width: 20px;
    height: 20px;
    stroke: #c8a97e;
}

/* Mobile Dots */
.sector-mobile-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.sector-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d1d5db;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sector-dot.active {
    width: 24px;
    border-radius: 4px;
    background: #1a365d;
}

/* Owl Carousel Overrides for Sector Mobile */
.sector-mobile-container.owl-carousel .owl-stage {
    display: flex;
    align-items: stretch;
}

.sector-mobile-container.owl-carousel .owl-item {
    display: flex;
}

.sector-mobile-container.owl-carousel .owl-nav {
    display: none;
}

.sector-mobile-container.owl-carousel .owl-dots {
    display: none;
}

/* ====================================================================== */
/* Logo Slider — sonsuz yatay scroll, container taşmaz                     */
/* ====================================================================== */
.logo-slider-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.logo-slider-track {
    width: max-content;
}

@keyframes logo-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.animate-logo-scroll {
    animation: logo-scroll 45s linear infinite;
}

.logo-slider-wrapper:hover .animate-logo-scroll {
    animation-play-state: paused;
}

.timeline-item:nth-child(odd) {
    transition-delay: 0.2s;
}

/* 3D Perspective */
.perspective-1000 {
    perspective: 1000px;
}

.transform-style-3d {
    transform-style: preserve-3d;
}

.rotate-y-12 {
    transform: rotateY(12deg);
}

/* Parallax Effect */
.timeline-item .group:hover img {
    transform: scale(1.1);
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Particle Animation */
.particle {
    animation: particle-float 20s infinite ease-in-out;
}

.particle:nth-child(2) {
    animation-duration: 25s;
    animation-delay: -5s;
}

@keyframes particle-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.2;
    }
    25% {
        transform: translate(30px, -30px) scale(1.2);
        opacity: 0.4;
    }
    50% {
        transform: translate(-20px, 20px) scale(0.8);
        opacity: 0.3;
    }
    75% {
        transform: translate(20px, 30px) scale(1.1);
        opacity: 0.35;
    }
}

/* Gradient Animation */
.animate-gradient {
    background-size: 200% 200%;
    animation: gradient-shift 5s ease infinite;
}

/* Timeline Node Pulse */
@keyframes node-pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.timeline-item .bg-primary-500 {
    animation: node-pulse 2s ease-in-out infinite;
}

/* Glassmorphism Enhancement */
.backdrop-blur-md {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Hover Lift Effect for Timeline Cards */
.timeline-item .group:hover .transform {
    transform: translateY(-10px) scale(1.02);
}

/* Shimmer Effect */
@keyframes shimmer-timeline {
    0% {
        transform: translateX(-100%) translateY(-100%);
    }
    100% {
        transform: translateX(100%) translateY(100%);
    }
}

.timeline-item .group:hover::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 70%
    );
    animation: shimmer-timeline 1.5s infinite;
    pointer-events: none;
    z-index: 1;
}

/* Responsive Timeline Adjustments */
@media (max-width: 1023px) {
    .timeline-item {
        transform: translateX(0) translateY(30px);
    }
    
    .timeline-item.reveal.active {
        transform: translateX(0) translateY(0);
    }
}

/* Compact Timeline Styles */
.timeline-path {
    position: relative;
    overflow: hidden;
}

.timeline-node {
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-node.active {
    animation: node-pulse-active 2s ease-in-out infinite;
}

.timeline-node.milestone::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    border: 2px solid rgba(234, 179, 8, 0.5);
    animation: milestone-ring 2s ease-in-out infinite;
}

@keyframes node-pulse-active {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(2, 132, 199, 0);
    }
}

@keyframes milestone-ring {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.timeline-content {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.timeline-content.active {
    pointer-events: auto;
}

.timeline-connector {
    transition: all 0.5s ease;
}

.timeline-step[data-step] .timeline-connector.active {
    background: linear-gradient(to right, rgba(2, 132, 199, 0.5), rgba(2, 132, 199, 0.3));
}

/* Smooth transitions */
.timeline-step {
    transition: all 0.3s ease;
}

/* Sectors Section - Modern Grid Design */
.sector-card {
    position: relative;
    overflow: hidden;
}

.sector-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.05) 0%, rgba(2, 132, 199, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.sector-card:hover::before {
    opacity: 1;
}

.sector-card:hover {
    border-color: #0284c7;
}

/* Line clamp utility */
.line-clamp-2 {
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Timeline slider */
#timelineSlider {
    will-change: transform;
}

#history .timeline-slide {
    flex: 0 0 100%;
}

#history .timeline-card {
    min-height: 412px;
}

#history .timeline-card img {
    display: block;
}

.timeline-modal {
    position: fixed;
    inset: 0;
    z-index: 99999 !important;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.timeline-modal.hidden {
    display: none !important;
}

.timeline-modal:not(.hidden) {
    display: flex !important;
}

.timeline-modal__backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(10px);
}

.timeline-modal__content {
    position: relative;
    z-index: 1;
    width: min(920px, 100%);
    max-height: 90vh;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.25rem;
    background: linear-gradient(180deg, #1a2f52 0%, #1e3861 52%, #1a2f52 100%);
    box-shadow: 0 30px 90px -18px rgba(0, 0, 0, 0.85);
    animation: timelineModalIn 0.28s ease-out;
}

.timeline-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 2;
    width: 2.75rem;
    height: 2.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.timeline-modal__close:hover {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    transform: scale(1.04);
}

.timeline-modal__media {
    aspect-ratio: 16 / 9;
    background: #10223d;
}

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

.timeline-modal__body {
    max-height: 40vh;
    overflow: auto;
    padding: 1.5rem;
}

.timeline-modal__year {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.25rem;
    height: 2rem;
    margin-bottom: 0.85rem;
    border-radius: 999px;
    background: #16aeea;
    color: #fff;
    font-weight: 800;
    font-size: 0.875rem;
    letter-spacing: 0.02em;
}

.timeline-modal__title {
    margin: 0 0 0.75rem;
    color: #fff;
    font-size: clamp(1.35rem, 2vw, 2rem);
    font-weight: 800;
    line-height: 1.18;
}

.timeline-modal__description {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 1rem;
    line-height: 1.75;
}

@keyframes timelineModalIn {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@media (max-width: 640px) {
    .timeline-modal {
        padding: 0.75rem;
    }

    .timeline-modal__content {
        border-radius: 1rem;
    }

    .timeline-modal__body {
        padding: 1.15rem;
    }

    .timeline-modal__description {
        font-size: 0.95rem;
    }
}

/* Social Projects Slider */
.social-projects-mobile-slider .owl-stage,
.social-projects-desktop-slider .owl-stage {
    display: flex;
    align-items: stretch;
}

.social-projects-mobile-slider .owl-item,
.social-projects-desktop-slider .owl-item {
    display: flex;
}

.social-projects-mobile-slider .owl-item .social-project-card,
.social-projects-desktop-slider .owl-item .social-project-card {
    width: 100%;
    min-height: 100%;
}

.social-projects-mobile-slider .owl-nav,
.social-projects-mobile-slider .owl-dots,
.social-projects-desktop-slider .owl-nav,
.social-projects-desktop-slider .owl-dots {
    display: none;
}

#socialProjectsSliderDots .social-project-dot {
    cursor: pointer;
}

#socialProjectsSliderDots .social-project-dot:hover {
    background-color: rgb(30 64 175 / 0.6) !important;
}

#socialProjectsSliderDots .social-project-dot.active {
    background-color: rgb(30 64 175) !important;
    width: 1.5rem;
}

#socialProjectModal {
    z-index: 99999 !important;
}

#socialProjectModal:not(.hidden) {
    display: flex !important;
}

#socialProjectModalBackdrop {
    z-index: 0;
}

#socialProjectModalBox {
    animation: socialModalIn 0.3s ease-out;
    z-index: 1;
}

@keyframes socialModalIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#socialProjectModalBody ul {
    list-style: none;
    padding-left: 0;
}

#socialProjectModalBody li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

#socialProjectModalBody li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    color: #1a365d;
    font-weight: bold;
}

/* Hero Sub Section - Split Grid Style */
.hero-sub-section {
    width: 100%;
    min-height: 500px;
    position: relative;
    background: #fff;
    font-family: 'Poppins', 'Quicksand', sans-serif;
}

.hero-sub-topline {
    width: 100%;
    height: 7px;
    min-height: 7px;
    background-color: #c8a97e;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

.hero-sub-section::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-color: #f5f5f5;
    z-index: 0;
}

.hero-sub-grid-row {
    width: 90%;
    max-width: 1400px;
    margin: auto;
    min-height: 500px;
    display: grid;
    grid-template-columns: 50% 50%;
    position: relative;
    z-index: 1;
}

.hero-sub-grid-col.grid-col-left .hero-sub-grid-col-content {
    width: 100%;
    height: 100%;
    padding: 50px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.mobile-projects-button {
    display: none;
    text-decoration: none;
    margin-bottom: 20px;
    width: fit-content;
}

.mobile-projects-button .icon,
.projects-button .icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-projects-button .title {
    font-weight: 600;
}

.hero-sub-content-slider {
    margin-right: -20px;
    padding-left: 5rem;
}

.hero-sub-content-slider .slider-wrapper {
    display: flex;
    gap: 20px;
}

.hero-sub-content-slider .slider-wrapper .item {
    height: 350px;
    min-width: 280px;
    position: relative;
    border-radius: 20px;
    border: 10px solid #fff;
    display: flex;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.hero-sub-content-slider .slider-wrapper .item:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.hero-sub-content-slider .slider-wrapper .item:hover .icon {
    transform: translate(-50%, -50%) scale(1.1);
}

.hero-sub-content-slider .slider-wrapper .item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.7) 100%);
    border-radius: 12px;
    pointer-events: none;
}

.hero-sub-content-slider .slider-wrapper .item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.hero-sub-content-slider .slider-wrapper .item .icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    z-index: 2;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-sub-content-slider .slider-wrapper .item .footer-wrapper {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 15px;
    z-index: 3;
}

.hero-sub-content-slider .slider-wrapper .item .footer-wrapper .project-title {
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.slider-bottom-header {
    display: flex;
    flex-direction: column;
    padding-left: 9%;
    margin-top: 1.5rem;
}

.slider-bottom-header .title-row {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.slider-bottom-header .bold-title {
    font-weight: 900;
    font-size: 28px;
    color: #1a365d;
    letter-spacing: -0.5px;
}

.slider-bottom-header .thin-title {
    font-weight: 400;
    font-size: 16px;
    color: rgba(26, 54, 93, 0.85);
    margin-top: 8px;
}

.projects-button,
.content-text-wrapper .content-button {
    text-decoration: none;
}

.hero-sub-grid-col.grid-col-right {
    min-height: 100%;
    z-index: 2;
}

.hero-sub-grid-col.grid-col-right .hero-sub-grid-col-content {
    width: 100%;
    height: 100%;
    padding: 50px 0 50px 55px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-sub-grid-col.grid-col-right .hero-sub-grid-col-content .content-top {
    display: flex;
    justify-content: space-between;
}

.content-text-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    z-index: 10;
}

.content-text-wrapper .thin-title {
    font-size: 24px;
    font-family: 'Quicksand', sans-serif;
    font-weight: 500;
    color: rgba(26, 54, 93, 0.8);
    margin-top: 10px;
}

.content-circle-images {
    display: flex;
    align-items: start;
    flex-wrap: wrap;
    position: relative;
    width: 300px;
    height: 300px;
}

.content-circle-images .image-item {
    width: 110px;
    height: 110px;
    min-width: 110px;
    min-height: 110px;
    border-radius: 50%;
    overflow: hidden;
    position: absolute;
    border: 4px solid white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.content-circle-images .image-item:hover {
    transform: scale(1.1);
    z-index: 100;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.content-circle-images .image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content-circle-images .image-item:first-child {
    top: 35%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.content-circle-images .image-item:first-child:hover {
    transform: translateX(-50%) scale(1.1);
}

.content-circle-images .image-item:nth-child(2) {
    top: 10%;
    left: 10%;
    z-index: 2;
}

.content-circle-images .image-item:nth-child(3) {
    top: 60%;
    left: 60%;
    z-index: 1;
}

.hero-sub-grid-col.grid-col-right .hero-sub-grid-col-content .content-bottom {
    width: 100%;
    margin-top: 40px;
    display: flex;
    justify-content: center;
    font-family: 'Quicksand', sans-serif;
}

.content-bottom .text,
.text-item-carousel .itemd .text {
    font-size: 18px;
    color: #1a365d;
    font-weight: 500;
    font-style: italic;
    text-align: center;
    max-width: 400px;
    line-height: 1.6;
}

.hero-sub-content-slider .owl-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: -55px;
    width: calc(100% + 55px);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.hero-sub-content-slider .owl-nav button {
    pointer-events: auto;
    background-color: #fff !important;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.hero-sub-content-slider .owl-nav button:hover {
    background-color: #1e3861 !important;
    color: white;
}

.hero-sub-content-slider .owl-nav button span {
    font-size: 24px;
    line-height: 1;
}

@media (max-width: 1180px) {
    .slider-bottom-header {
        padding-left: 16%;
    }
}

@media (max-width: 1024px) {
    .hero-sub-section::after {
        width: 65%;
    }

    .hero-sub-grid-row {
        grid-template-columns: 38% 62%;
    }

    .content-text-wrapper .thin-title {
        font-size: 18px;
    }
}

@media (max-width: 900px) {
    .hero-sub-section::after {
        width: 100%;
        height: 79%;
    }

    .hero-sub-grid-row {
        grid-template-columns: 100%;
        min-height: auto;
    }

    .hero-sub-grid-col.grid-col-left .hero-sub-grid-col-content {
        padding-bottom: 0;
        padding-top: 30px;
    }

    .hero-sub-grid-col.grid-col-right .hero-sub-grid-col-content {
        padding: 30px 20px;
    }

    .hero-sub-grid-col.grid-col-right .hero-sub-grid-col-content .content-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .content-text-wrapper {
        align-items: center;
    }

    .content-circle-images {
        display: none;
    }

    .mobile-projects-button {
        display: flex;
    }

    .hero-sub-content-slider {
        padding-left: 0;
        margin-right: 0;
    }

    .slider-bottom-header {
        display: none;
    }

    .hero-sub-content-slider .owl-nav {
        display: none;
    }
}

@media (max-width: 600px) {
    .hero-sub-content-slider .slider-wrapper .item {
        height: 280px;
        min-width: 240px;
        border: 5px solid #fff;
    }

    .content-text-wrapper .thin-title {
        font-size: 16px;
    }

    .content-bottom .text {
        font-size: 15px;
    }
}

.project-video-trigger {
    position: relative;
    width: 100%;
    background: transparent;
    border: 0;
    padding: 0;
    text-align: left;
    cursor: pointer;
}

.project-video-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-video-modal.hidden {
    display: none;
}

.project-video-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
}

.project-video-modal__content {
    position: relative;
    z-index: 2;
    width: min(920px, 90vw);
    background: #0f172a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.project-video-modal__video {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.project-video-modal__video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-video-modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 0;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
}

.project-video-modal__close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Achievements Slider Styles */
.achievements-slider .owl-stage {
    display: flex;
    align-items: stretch;
}

.achievements-slider .owl-item {
    display: flex;
}

.achievements-slider .owl-item .achievement-slide {
    width: 100%;
}

.achievements-slider .owl-nav,
.achievements-slider .owl-dots {
    display: none;
}

.achievements-slider-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.achievements-slider-wrapper .achievements-slider {
    width: 100%;
}

.achievements-dots {
    flex-shrink: 0;
}

.achievements-dots .achievement-dot {
    cursor: pointer;
}

.achievements-dots .achievement-dot:hover {
    background-color: rgba(255, 255, 255, 0.4) !important;
}

#achievementModal {
    transition: opacity 0.3s ease;
    z-index: 99999 !important;
}

#achievementModal:not(.hidden) {
    display: flex !important;
}

#achievementModalBackdrop {
    z-index: 0;
}

#achievementModalContent {
    animation: achievementModalIn 0.3s ease-out;
    z-index: 1;
}

@keyframes achievementModalIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Sustainability page media sliders */
.surdurulebilirlik-egitim-slider-wrap {
    min-height: 320px;
}

.surdurulebilirlik-egitim-slider-wrap .owl-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.surdurulebilirlik-egitim-slider-wrap .owl-stage-outer,
.surdurulebilirlik-egitim-slider-wrap .owl-stage,
.surdurulebilirlik-egitim-slider-wrap .owl-item,
.surdurulebilirlik-egitim-slider-wrap .surdurulebilirlik-egitim-slide,
.surdurulebilirlik-egitim-slider-wrap .surdurulebilirlik-egitim-slide > div,
.surdurulebilirlik-egitim-slider-wrap .surdurulebilirlik-spor-slide-inner {
    height: 100% !important;
    min-height: 0 !important;
}

.surdurulebilirlik-egitim-slider-wrap .owl-stage {
    display: flex;
    align-items: stretch;
}

.surdurulebilirlik-egitim-slider-wrap .owl-item {
    display: flex;
}

.surdurulebilirlik-egitim-slider-wrap .surdurulebilirlik-egitim-slide {
    width: 100%;
}

.surdurulebilirlik-egitim-slider-wrap img {
    display: block;
    width: 100%;
    height: 100% !important;
    min-height: 0 !important;
    object-fit: cover !important;
}

.surdurulebilirlik-egitim-slider-wrap .owl-nav,
.surdurulebilirlik-egitim-slider-wrap .owl-dots {
    position: absolute;
    left: 0;
    right: 0;
    z-index: 20;
    margin: 0;
}

.surdurulebilirlik-egitim-slider-wrap .owl-nav {
    bottom: 72px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.surdurulebilirlik-egitim-slider-wrap .owl-nav button.owl-prev,
.surdurulebilirlik-egitim-slider-wrap .owl-nav button.owl-next {
    color: #fff !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.surdurulebilirlik-egitim-slider-wrap .owl-dots {
    bottom: 48px;
}

@media (min-width: 768px) {
    .surdurulebilirlik-egitim-slider-wrap {
        min-height: 360px;
    }
}

.surdurulebilirlik-okul-slider .owl-stage {
    display: flex;
}

.surdurulebilirlik-okul-slider .owl-item {
    display: flex;
}

.surdurulebilirlik-okul-slider .surdurulebilirlik-okul-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.surdurulebilirlik-okul-slider .owl-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.surdurulebilirlik-okul-slider .owl-nav button.owl-prev,
.surdurulebilirlik-okul-slider .owl-nav button.owl-next {
    color: #0f172a !important;
}

.surdurulebilirlik-okul-slider .owl-dots {
    display: flex;
    justify-content: center;
    flex-direction: row-reverse;
    gap: 0.5rem;
    margin-top: 1rem;
}

#surdurulebilirlikOkulModal {
    z-index: 100000 !important;
}

#surdurulebilirlikOkulModalBackdrop {
    z-index: 0;
}

#surdurulebilirlikOkulModal > .relative {
    z-index: 1;
}