/* Gokdemir Grup 2026 visual system
   This file intentionally overrides the legacy theme without changing content or asset paths. */

:root {
    --gg-navy-950: #020713;
    --gg-navy-900: #04101f;
    --gg-navy-850: #07182b;
    --gg-navy-800: #0a2038;
    --gg-navy-700: #0d2b49;
    --gg-cyan: #91c7f5;
    --gg-mint: #e4d3ad;
    --gg-blue: #4a78b8;
    --gg-white: #f8fbff;
    --gg-text: #dce8f4;
    --gg-muted: #98aabd;
    --gg-line: rgba(145, 199, 245, 0.18);
    --gg-glass: rgba(7, 24, 43, 0.76);
    --gg-glass-strong: rgba(4, 16, 31, 0.94);
    --gg-glow: 0 0 34px rgba(145, 199, 245, 0.15);
    --gg-shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
    --gg-radius-sm: 12px;
    --gg-radius: 22px;
    --gg-radius-lg: 34px;
    --gg-ease: cubic-bezier(.2, .8, .2, 1);
}

html {
    background: var(--gg-navy-950);
    color-scheme: dark;
    scroll-padding-top: 110px;
}

html,
body {
    overflow-x: clip;
}

body {
    background:
        radial-gradient(circle at 12% 4%, rgba(74, 120, 184, 0.16), transparent 30rem),
        radial-gradient(circle at 88% 18%, rgba(145, 199, 245, 0.09), transparent 28rem),
        var(--gg-navy-950);
    color: var(--gg-text);
    font-family: "Raleway", "Segoe UI", Arial, sans-serif;
    font-weight: 400;
    letter-spacing: 0.018em;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: .32;
    background-image:
        linear-gradient(rgba(145, 199, 245, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(145, 199, 245, .035) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

::selection {
    background: var(--gg-mint);
    color: var(--gg-navy-950);
}

:where(a, button, input, select, textarea):focus-visible {
    outline: 2px solid var(--gg-cyan) !important;
    outline-offset: 4px;
}

a,
button,
input,
select,
textarea {
    transition: color .25s var(--gg-ease), background-color .25s var(--gg-ease), border-color .25s var(--gg-ease), box-shadow .25s var(--gg-ease), transform .25s var(--gg-ease), opacity .25s var(--gg-ease);
}

a:hover {
    color: var(--gg-mint);
}

img,
video,
iframe {
    max-width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--gg-white);
    font-family: "Josefin Sans", "Segoe UI", sans-serif;
    font-feature-settings: "ss01" on, "liga" on;
    letter-spacing: -.025em;
}

h1 { font-size: clamp(3rem, 7vw, 6.8rem); line-height: .98; }
h2 { font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: 1.04; }
h3 { font-size: clamp(1.55rem, 2.8vw, 2.55rem); line-height: 1.22; }
h4 { font-size: clamp(1.25rem, 2vw, 1.8rem); }
h5 { font-size: clamp(1rem, 1.35vw, 1.22rem); line-height: 1.65; }
h6 { font-size: 1rem; }

p,
li,
label,
td,
th {
    color: inherit;
}

.light {
    font-family: "Raleway", "Segoe UI", sans-serif;
    font-weight: 400;
    line-height: 1.5;
}

.bold {
    font-weight: 700;
}

.color-grey {
    color: var(--gg-muted) !important;
}

.color-green {
    color: var(--gg-text) !important;
}

.color-gold,
.gradient-color {
    background: linear-gradient(120deg, var(--gg-white) 0%, var(--gg-cyan) 45%, var(--gg-mint) 100%) !important;
    background-clip: text !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

.green-bg {
    background:
        radial-gradient(circle at 86% 8%, rgba(145, 199, 245, .12), transparent 24rem),
        linear-gradient(160deg, #020713 0%, #07182b 58%, #04101f 100%) !important;
}

.lgreen-bg {
    background:
        radial-gradient(circle at 10% 10%, rgba(74, 120, 184, .16), transparent 24rem),
        linear-gradient(145deg, #07182b, #0a2038) !important;
}

.lgrey-bg {
    background:
        linear-gradient(145deg, rgba(7, 24, 43, .98), rgba(4, 16, 31, .98)) !important;
}

.sec-padding {
    padding-top: clamp(4.5rem, 9vw, 8rem);
    padding-bottom: clamp(4.5rem, 9vw, 8rem);
}

.padding-x {
    padding-left: clamp(1rem, 5vw, 6.5rem);
    padding-right: clamp(1rem, 5vw, 6.5rem);
}

.container {
    max-width: 1320px;
}

.header-main {
    position: fixed;
    top: 18px;
    left: 50%;
    right: auto;
    z-index: 1000;
    width: min(calc(100% - 32px), 1540px);
    min-height: 72px;
    padding: 0 24px !important;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--gg-white);
    background: rgba(3, 13, 26, .64);
    border: 1px solid rgba(139, 211, 255, .16);
    border-radius: 18px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, .2);
    backdrop-filter: blur(20px) saturate(135%);
    -webkit-backdrop-filter: blur(20px) saturate(135%);
}

.header-main.header-home {
    padding: 0 24px !important;
}

.header-main.header-scroll {
    top: 8px;
    min-height: 64px;
    padding: 0 20px !important;
    background: rgba(2, 10, 20, .9);
    border-color: rgba(66, 232, 255, .25);
    box-shadow: 0 18px 60px rgba(0, 0, 0, .34), var(--gg-glow);
}

.header-main ul {
    gap: clamp(.85rem, 1.55vw, 2rem);
}

.header-main ul li {
    border: 0;
}

.header-main ul li:hover {
    border: 0;
}

.header-main a,
.header-main .lang-sel > span {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: rgba(247, 251, 255, .84);
    font-size: clamp(.65rem, .72vw, .76rem);
    font-weight: 700;
    letter-spacing: .085em;
    line-height: 1.25;
}

.header-main a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 5px;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gg-mint), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform .3s var(--gg-ease);
}

.header-main a:hover {
    color: var(--gg-white);
}

.header-main a:hover::after {
    transform: scaleX(1);
}

.header-main .logo {
    position: absolute;
    top: 50%;
    left: 50%;
    order: initial;
    flex: 0 0 auto;
    transform: translate(-50%, -50%);
}

.header-main .logo img {
    width: auto;
    height: 42px;
    max-width: 220px;
    object-fit: contain;
    filter: drop-shadow(0 0 18px rgba(66, 232, 255, .16));
}

.header-main .header-left { order: 1; }
.header-main .header-right { order: 3; }

.header-main > ul:first-child:not(.header-left) {
    width: calc(50% - 130px);
    justify-content: flex-start;
}

.header-main > ul:last-of-type:not(.header-right) {
    width: calc(50% - 130px);
    margin-left: auto;
    justify-content: flex-end;
}

.header-main:not(:has(.logo))::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 210px;
    height: 46px;
    transform: translate(-50%, -50%);
    pointer-events: none;
    background: url("../images/svg/logo.svg") center / contain no-repeat;
    filter: drop-shadow(0 0 18px rgba(66, 232, 255, .14));
}

.menu {
    position: relative;
}

.acilir-menu,
.lang-menu {
    min-width: 220px;
    padding: 10px;
    color: var(--gg-white);
    background: rgba(3, 15, 29, .96) !important;
    border: 1px solid var(--gg-line);
    border-radius: var(--gg-radius-sm);
    box-shadow: var(--gg-shadow);
    backdrop-filter: blur(18px);
}

.acilir-menu a,
.lang-menu a {
    padding: 10px 12px;
    border-radius: 8px;
}

.acilir-menu a:hover,
.lang-menu a:hover {
    background: rgba(66, 232, 255, .08);
}

.lang-sel {
    margin: 0;
    padding: 0 8px;
}

.burger-menu-icon {
    width: 46px;
    height: 46px;
    border: 1px solid rgba(139, 211, 255, .22);
    border-radius: 50%;
    background: rgba(66, 232, 255, .06);
}

.burger-menu-icon:hover {
    border-color: var(--gg-cyan);
    box-shadow: 0 0 28px rgba(66, 232, 255, .2);
}

.burger-menu-icon::before,
.burger-menu-icon::after {
    left: 50%;
    right: auto;
    width: 22px;
    height: 2px;
    background: var(--gg-white);
    box-shadow: none;
    transform-origin: center;
    transform: translateX(-50%);
}

.burger-menu-icon::before { top: 17px; }
.burger-menu-icon::after { top: 27px; bottom: auto; }

.burger-menu-icon.active::before {
    top: 22px;
    width: 22px;
    transform: translateX(-50%) rotate(45deg);
}

.burger-menu-icon.active::after {
    top: 22px;
    width: 22px;
    transform: translateX(-50%) rotate(-45deg);
}

.me-nav {
    top: 16px;
    right: 16px;
    bottom: 16px;
    width: min(480px, calc(100vw - 32px));
    height: auto;
    padding: 92px clamp(1.5rem, 4vw, 3.5rem) 36px;
    overflow-y: auto;
    color: var(--gg-text);
    background:
        radial-gradient(circle at 90% 0%, rgba(66, 245, 197, .13), transparent 20rem),
        rgba(3, 14, 28, .97);
    border: 1px solid rgba(139, 211, 255, .2);
    border-radius: 26px;
    box-shadow: -28px 0 90px rgba(0, 0, 0, .45);
    transform: translateX(calc(100% + 40px));
    transition: transform .5s var(--gg-ease);
    backdrop-filter: blur(26px);
}

.me-nav.active {
    right: 16px;
    transform: translateX(0);
}

.me-nav ul li {
    margin: 7px 0;
    font-family: "Josefin Sans", sans-serif;
    font-size: clamp(1.25rem, 3vw, 2rem);
    font-weight: 500;
}

.me-nav ul li a {
    display: inline-block;
    padding: 3px 0;
}

.me-nav ul li a:hover {
    transform: translateX(-7px);
}

.me-nav .line {
    width: 100%;
    height: 1px;
    margin: 22px 0;
    padding: 0;
    background: linear-gradient(90deg, transparent, rgba(66, 232, 255, .55));
}

.banner {
    position: relative;
    isolation: isolate;
    min-height: 100svh;
    height: 100svh;
    border: 0;
    background: var(--gg-navy-950);
}

.banner::before,
.banner::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.banner::before {
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(2, 7, 19, .28) 0%, rgba(2, 7, 19, .06) 45%, rgba(2, 7, 19, .82) 100%),
        linear-gradient(90deg, rgba(2, 7, 19, .38), transparent 55%);
}

.banner::after {
    z-index: 2;
    inset: auto 6vw 5vh;
    height: 1px;
    background: linear-gradient(90deg, var(--gg-cyan), var(--gg-mint), transparent 72%);
    box-shadow: 0 0 24px rgba(66, 232, 255, .5);
}

.banner .banner-video {
    z-index: 0;
    transform: scale(1.01);
    filter: saturate(.88) contrast(1.06) brightness(.82);
}

.banner > *:not(.banner-video) {
    z-index: 3;
}

.banner .text-box {
    max-width: 940px;
    padding: 8rem 1.5rem 3rem;
    text-shadow: 0 16px 40px rgba(0, 0, 0, .5);
}

.banner .text-box h1 {
    font-size: clamp(2.6rem, 7vw, 6.8rem);
    font-weight: 600;
}

.--btn-1,
.sanal-btn,
.download-btn,
.contact-form button,
.ilet-form button {
    min-height: 48px;
    padding: 12px 22px;
    color: var(--gg-navy-950);
    font-weight: 700;
    background: linear-gradient(120deg, var(--gg-cyan), var(--gg-mint));
    border: 1px solid transparent;
    border-radius: 999px;
    box-shadow: 0 12px 36px rgba(66, 232, 255, .14);
}

.--btn-1:hover,
.sanal-btn:hover,
.download-btn:hover,
.contact-form button:hover,
.ilet-form button:hover {
    color: var(--gg-white);
    background: rgba(66, 232, 255, .08);
    border-color: var(--gg-cyan);
    box-shadow: 0 0 32px rgba(66, 232, 255, .24);
    transform: translateY(-2px);
}

.contact-bar {
    position: fixed !important;
    right: 24px !important;
    bottom: 24px !important;
    left: auto !important;
    z-index: 1100 !important;
    display: flex;
    width: auto;
    max-width: calc(100vw - 48px);
    overflow: visible;
    transform: none !important;
    background: rgba(3, 15, 29, .88) !important;
    border: 1px solid rgba(139, 211, 255, .2);
    border-radius: 16px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .4), var(--gg-glow);
    backdrop-filter: blur(22px) saturate(140%);
}

.contact-bar-btn {
    min-height: 54px;
    padding: 13px 18px;
    gap: 9px;
    color: rgba(247, 251, 255, .88);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
    border-right: 1px solid rgba(139, 211, 255, .12);
}

.contact-bar-btn:last-of-type {
    border-right: 0;
}

.contact-bar-btn img {
    width: 17px;
    filter: brightness(0) invert(1);
}

.contact-bar-btn:hover,
.contact-bar-btn.active {
    color: var(--gg-navy-950);
    background: linear-gradient(120deg, var(--gg-cyan), var(--gg-mint));
}

.contact-bar-btn:hover img,
.contact-bar-btn.active img {
    filter: brightness(0);
}

.contact-form {
    position: absolute;
    right: 0;
    bottom: calc(100% + 12px);
    left: auto;
    z-index: 2;
    width: min(470px, calc(100vw - 48px));
    max-width: none;
    max-height: min(720px, calc(100vh - 120px));
    padding: 28px;
    overflow: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    color: var(--gg-text);
    background:
        radial-gradient(circle at 100% 0%, rgba(66, 245, 197, .1), transparent 20rem),
        var(--gg-glass-strong);
    border: 1px solid rgba(139, 211, 255, .22);
    border-radius: 20px;
    box-shadow: var(--gg-shadow);
    transform: translateY(18px) scale(.98);
    backdrop-filter: blur(24px);
}

.contact-form.active {
    bottom: calc(100% + 12px);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.contact-form form {
    gap: 12px;
    color: var(--gg-text);
}

.contact-form p {
    color: var(--gg-muted);
    line-height: 1.55;
}

.contact-form input,
.ilet-form input,
.ilet-form textarea,
.ilet-form select {
    min-height: 50px;
    margin-bottom: 14px;
    padding: 12px 0;
    color: var(--gg-white);
    background: transparent;
    border: 0;
    border-bottom: 1px solid rgba(139, 211, 255, .34);
    border-radius: 0;
}

.contact-form input::placeholder,
.ilet-form input::placeholder,
.ilet-form textarea::placeholder {
    color: rgba(217, 233, 248, .62);
}

.contact-form input:focus,
.ilet-form input:focus,
.ilet-form textarea:focus,
.ilet-form select:focus {
    border-bottom-color: var(--gg-mint);
    box-shadow: 0 10px 20px -18px var(--gg-mint);
}

.contact-form .closebtn {
    top: 20px;
    right: 20px;
    width: 30px;
    padding: 7px;
    border: 1px solid var(--gg-line);
    border-radius: 50%;
}

.check-wrap {
    min-height: 24px;
    padding-left: 32px;
    line-height: 1.45;
}

.checkmark {
    top: 2px;
    width: 18px;
    height: 18px;
    border-color: var(--gg-cyan);
    border-radius: 4px;
    transform: none;
}

.check-wrap:hover input ~ .checkmark,
.check-wrap input:checked ~ .checkmark {
    background: rgba(66, 232, 255, .12);
}

.check-wrap .checkmark::after {
    left: 6px;
    top: 1px;
    width: 5px;
    height: 10px;
    border-color: var(--gg-mint);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.alt-banner {
    position: relative;
    isolation: isolate;
    min-height: 520px;
    padding-top: clamp(10rem, 19vw, 15rem);
    padding-bottom: clamp(5rem, 11vw, 9rem);
    overflow: hidden;
}

.alt-banner::before,
.alt-banner::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    filter: blur(2px);
}

.alt-banner::before {
    top: 10%;
    right: -8%;
    width: clamp(280px, 38vw, 620px);
    aspect-ratio: 1;
    background: radial-gradient(circle, rgba(66, 232, 255, .15), transparent 66%);
}

.alt-banner::after {
    bottom: -35%;
    left: -10%;
    width: clamp(260px, 34vw, 520px);
    aspect-ratio: 1;
    background: radial-gradient(circle, rgba(63, 124, 255, .18), transparent 67%);
}

.alt-banner .container {
    position: relative;
}

.alt-banner .container::before {
    content: "";
    display: block;
    width: 58px;
    height: 2px;
    margin-bottom: 28px;
    background: linear-gradient(90deg, var(--gg-cyan), var(--gg-mint));
    box-shadow: 0 0 18px rgba(66, 232, 255, .5);
}

.alt-banner h3 {
    max-width: 1040px;
}

.neg-margin {
    position: relative;
    z-index: 4;
    margin-top: clamp(-8rem, -9vw, -4rem);
    border: 1px solid rgba(139, 211, 255, .2);
    border-radius: var(--gg-radius-lg);
    box-shadow: var(--gg-shadow);
}

.home-proje-slider,
.home-slider,
.proje-slider,
.proje-big-slider {
    isolation: isolate;
}

.home-proje-slider-item,
.sec-padding.padding-x > .row > [class*="col-"] {
    padding: 10px;
}

.home-proje-card {
    position: relative;
    isolation: isolate;
    min-height: 480px;
    overflow: hidden;
    background-position: center;
    border: 1px solid rgba(139, 211, 255, .16);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .24);
}

.home-proje-card::before,
.home-proje-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.home-proje-card::before {
    z-index: 1;
    background: linear-gradient(180deg, transparent 30%, rgba(2, 7, 19, .16) 54%, rgba(2, 7, 19, .92) 100%);
}

.home-proje-card::after {
    z-index: 3;
    inset: 14px;
    border: 1px solid rgba(247, 251, 255, .13);
    border-radius: 15px;
}

.home-proje-card img {
    position: relative;
    z-index: 2;
    opacity: .16;
    mix-blend-mode: screen;
}

.home-proje-card h3 {
    right: 28px;
    bottom: 28px;
    left: 28px;
    z-index: 4;
    margin: 0;
    font-size: clamp(1.8rem, 3vw, 3rem);
    font-weight: 600;
    text-shadow: 0 10px 28px rgba(0, 0, 0, .48);
}

.home-proje-card:hover {
    background-position: center;
    border-color: rgba(66, 232, 255, .55);
    box-shadow: 0 26px 80px rgba(0, 0, 0, .34), 0 0 35px rgba(66, 232, 255, .13);
    transform: translateY(-8px);
}

.home-proje-card:hover h3 {
    color: var(--gg-mint);
}

.slick-arrow {
    width: 52px;
    height: 52px;
    padding: 8px;
    color: var(--gg-navy-950);
    background: rgba(3, 15, 29, .78);
    border: 1px solid rgba(139, 211, 255, .26);
    box-shadow: 0 12px 36px rgba(0, 0, 0, .24);
    backdrop-filter: blur(14px);
}

.slick-arrow:hover {
    background: rgba(66, 232, 255, .14);
    border-color: var(--gg-cyan);
}

.slick-arrow img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.haber-card {
    min-height: 430px;
    margin-bottom: 20px;
    padding: 140px 28px 28px;
    overflow: hidden;
    color: var(--gg-text);
    background:
        linear-gradient(145deg, rgba(12, 40, 67, .78), rgba(4, 16, 31, .88));
    border: 1px solid rgba(139, 211, 255, .16);
    border-radius: 22px;
    box-shadow: 0 18px 60px rgba(0, 0, 0, .22);
    backdrop-filter: blur(16px);
}

.haber-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gg-cyan), var(--gg-mint), transparent);
    opacity: .72;
}

.haber-card:hover {
    border-color: rgba(66, 232, 255, .45);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .32), var(--gg-glow);
    transform: translateY(-6px);
}

.haber-card .chev,
.haber-card .chev-small-haber {
    filter: brightness(0) invert(1);
}

.home-slider-wrap {
    margin-left: clamp(1rem, 5vw, 6.5rem);
    padding-right: 10%;
}

.home-slider-item {
    padding: 12px 28px 24px 0;
}

.home-slider-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border: 1px solid rgba(139, 211, 255, .16);
    border-radius: 22px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .3);
    filter: saturate(.82) contrast(1.04);
}

.home-slider-item:hover img {
    border-color: rgba(66, 232, 255, .42);
    filter: saturate(1) contrast(1.03);
    transform: translateY(-4px);
}

.special-image {
    opacity: .14;
    filter: hue-rotate(145deg) saturate(1.4) drop-shadow(0 0 28px rgba(66, 232, 255, .18));
}

.background-special {
    background:
        radial-gradient(circle at 90% 20%, rgba(66, 232, 255, .08), transparent 24rem),
        var(--gg-navy-950);
}

.accordion-wrap {
    padding: clamp(1rem, 4vw, 3.5rem);
    color: var(--gg-text);
    background: rgba(7, 24, 43, .72);
    border: 1px solid rgba(139, 211, 255, .16);
    border-radius: var(--gg-radius);
    box-shadow: var(--gg-shadow);
    backdrop-filter: blur(16px);
}

.accordion {
    min-height: 64px;
    padding: 16px 18px;
    color: var(--gg-text);
    font-family: "Raleway", sans-serif;
    font-size: 1rem;
    background: transparent;
    border-bottom: 1px solid rgba(139, 211, 255, .13);
}

.accordion:hover,
.accordion.active {
    color: var(--gg-white);
    background: rgba(66, 232, 255, .055);
}

.chevd {
    background: rgba(66, 232, 255, .09);
    border: 1px solid rgba(66, 232, 255, .28);
}

.panel {
    padding: 0 18px;
    color: var(--gg-muted);
    background: transparent;
    border-color: rgba(139, 211, 255, .12);
}

.ilet-sec {
    position: relative;
    isolation: isolate;
    background-color: var(--gg-navy-950);
    background-blend-mode: luminosity;
}

.ilet-sec::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, rgba(2, 7, 19, .38), rgba(2, 7, 19, .9));
}

.ilet-sec iframe,
.proje-map-sec iframe {
    border: 1px solid rgba(139, 211, 255, .18) !important;
    border-radius: 24px;
    box-shadow: var(--gg-shadow);
    filter: saturate(.72) contrast(1.05);
}

.ilet-card {
    height: 100%;
    min-height: 340px;
    padding: 30px;
    color: var(--gg-text);
    background: linear-gradient(145deg, rgba(10, 35, 59, .8), rgba(3, 14, 28, .88));
    border: 1px solid rgba(139, 211, 255, .18);
    border-radius: 20px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, .24);
    backdrop-filter: blur(16px);
}

.ilet-card:hover {
    border-color: rgba(66, 232, 255, .42);
    transform: translateY(-5px);
}

.ilet-card h3,
.ilet-card p,
.ilet-card a {
    color: inherit;
}

.form-sec {
    border-top: 1px solid rgba(139, 211, 255, .12);
    border-bottom: 1px solid rgba(139, 211, 255, .12);
}

.vid-wrap,
.filter-slider-wrap,
.wrap-360,
.gg-slider-container {
    overflow: hidden;
    border: 1px solid rgba(139, 211, 255, .17);
    border-radius: var(--gg-radius-lg);
    box-shadow: var(--gg-shadow);
}

.vid-wrap {
    padding: 10px;
    background: rgba(5, 20, 37, .72);
}

.video-cover,
.proje-big-slider-item img,
.gg-slide img {
    border-radius: 24px;
}

.cover-360 {
    background-color: var(--gg-navy-900);
    background-blend-mode: luminosity;
}

.cover-360::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(2, 7, 19, .18), rgba(2, 7, 19, .72));
}

.cover-360 > * {
    position: relative;
    z-index: 2;
}

.download-btn-wrap,
.info-text {
    color: var(--gg-text);
    background: linear-gradient(110deg, var(--gg-navy-900), var(--gg-navy-800));
    border-top: 1px solid rgba(139, 211, 255, .14);
    border-bottom: 1px solid rgba(139, 211, 255, .14);
}

.filter-wrap,
.tab-wrap {
    gap: 8px;
    padding: 8px;
    background: rgba(3, 15, 29, .82);
    border-radius: 16px;
}

.tab-btn,
.filter-btn {
    font-size: 1rem;
    border: 1px solid transparent;
    border-radius: 12px;
}

.tab-btn:hover,
.filter-btn:hover {
    color: var(--gg-cyan);
}

.tab-btn.active,
.filter-btn.active {
    color: var(--gg-navy-950);
    text-decoration: none;
    background: linear-gradient(120deg, var(--gg-cyan), var(--gg-mint));
}

.detail-card {
    overflow: hidden;
    background: rgba(7, 24, 43, .66);
    border: 1px solid rgba(139, 211, 255, .16);
    border-radius: 20px;
}

.detail-card .detail-card-title {
    padding: 28px 30px 14px;
    color: var(--gg-cyan);
    background: transparent;
}

.detail-card-content div {
    padding: 14px 30px 22px;
    border-color: rgba(139, 211, 255, .14);
}

.proje-sec {
    background:
        radial-gradient(circle at 90% 20%, rgba(66, 245, 197, .09), transparent 24rem),
        var(--gg-navy-950);
}

.map-desc,
.proje-detay-banner-bar {
    color: var(--gg-text);
    background: rgba(3, 15, 29, .82);
    border: 1px solid rgba(139, 211, 255, .18);
    border-radius: 16px;
    box-shadow: var(--gg-shadow);
    backdrop-filter: blur(18px);
}

.proje-detay-banner-bar {
    top: 18px;
}

.bar-line {
    background: rgba(139, 211, 255, .28);
}

.bar-box img {
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(66, 232, 255, .5));
}

.sideBar {
    top: 104px;
    left: 18px;
    width: 52px;
    background: rgba(3, 15, 29, .72);
    border: 1px solid rgba(139, 211, 255, .18);
    box-shadow: 0 18px 46px rgba(0, 0, 0, .25);
    backdrop-filter: blur(16px);
}

.sideBar ul li a:hover {
    background: linear-gradient(120deg, var(--gg-cyan), var(--gg-mint));
}

.modal-content {
    color: var(--gg-text);
    background: var(--gg-glass-strong);
    border: 1px solid rgba(139, 211, 255, .2);
    border-radius: 20px;
    box-shadow: var(--gg-shadow);
}

.modal-header,
.modal-footer {
    border-color: rgba(139, 211, 255, .13);
}

.modal-body {
    color: var(--gg-text);
}

.btn-close {
    filter: invert(1);
}

footer {
    position: relative;
    overflow: hidden;
    padding: clamp(4rem, 8vw, 8rem) clamp(1rem, 5vw, 6.5rem) 3rem;
    color: var(--gg-muted);
    background:
        radial-gradient(circle at 10% 0%, rgba(63, 124, 255, .13), transparent 24rem),
        radial-gradient(circle at 90% 100%, rgba(66, 245, 197, .08), transparent 22rem),
        #020915;
    border-top: 1px solid rgba(139, 211, 255, .14);
}

footer::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gg-cyan), var(--gg-mint), transparent);
    box-shadow: 0 0 24px rgba(66, 232, 255, .42);
}

footer > .row {
    max-width: 1440px;
    margin: 0 auto;
}

footer img {
    width: min(320px, 80%);
    filter: drop-shadow(0 0 20px rgba(66, 232, 255, .14));
}

footer h5 {
    max-width: 800px;
}

footer a {
    padding: 3px 0;
    color: var(--gg-muted);
    font-weight: 500;
}

footer a:hover {
    color: var(--gg-mint);
    transform: translateX(3px);
}

.footer-social {
    gap: 22px;
    flex-wrap: wrap;
}

.loader-screen {
    background: var(--gg-navy-950) !important;
}

.alert {
    border-radius: 12px;
}

.alert-danger {
    color: #ffd5dc;
    background: rgba(255, 75, 115, .12);
    border-color: rgba(255, 75, 115, .35);
}

.alert-success {
    color: #caffed;
    background: rgba(66, 245, 197, .1);
    border-color: rgba(66, 245, 197, .34);
}

.gg-motion-ready .gg-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .75s var(--gg-ease), transform .75s var(--gg-ease);
}

.gg-motion-ready .gg-reveal.gg-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1400px) {
    .header-main a,
    .header-main .lang-sel > span {
        font-size: .64rem;
    }

    .header-main ul {
        gap: .9rem;
    }

    .home-proje-card {
        min-height: 420px;
    }
}

@media (max-width: 1200px) {
    .header-main {
        width: min(calc(100% - 24px), 960px);
        min-height: 66px;
        padding: 0 12px 0 20px !important;
    }

    .header-main .header-right {
        width: auto;
        margin-left: auto;
    }

    .header-main .logo,
    .header-main:not(:has(.logo))::after {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .header-main .logo img {
        height: 38px;
        max-width: 200px;
    }

    .header-main:not(:has(.logo))::after {
        width: 190px;
        height: 40px;
    }

    .sec-padding.padding-x > .row > [class*="col-"] {
        padding: 8px;
    }

    .home-proje-card {
        min-height: 380px;
    }

    footer {
        padding-right: 2rem;
        padding-left: 2rem;
    }
}

@media (max-width: 991px) {
    body {
        padding-bottom: 70px;
    }

    .alt-banner {
        min-height: 440px;
    }

    .home-proje-card {
        min-height: 430px;
    }

    .haber-card {
        min-height: 340px;
        padding: 100px 22px 22px;
    }

    .ilet-card {
        min-height: 280px;
        margin-bottom: 16px;
    }

    .proje-detay-banner-bar {
        right: 14px;
        left: 14px;
        width: auto;
        transform: none;
    }
}

@media (max-width: 767px) {
    body {
        font-size: 15px;
        line-height: 1.6;
    }

    body::before {
        background-size: 40px 40px;
    }

    h1 { font-size: clamp(2.4rem, 13vw, 4rem); }
    h2 { font-size: clamp(2rem, 10vw, 3rem); }
    h3 { font-size: clamp(1.3rem, 6.2vw, 1.8rem); }
    h4 { font-size: 1.25rem; }
    h5 { font-size: 1rem; }

    .sec-padding {
        padding-top: 4.25rem;
        padding-bottom: 4.25rem;
    }

    .padding-x {
        padding-right: 16px;
        padding-left: 16px;
    }

    .header-main,
    .header-main.header-scroll {
        top: 10px;
        width: calc(100% - 20px);
        min-height: 60px;
        padding: 0 8px 0 14px !important;
        border-radius: 15px;
    }

    .header-main .logo img {
        width: auto;
        height: 30px;
        max-width: 150px;
    }

    .header-main:not(:has(.logo))::after {
        width: 145px;
        height: 32px;
    }

    .burger-menu-icon {
        width: 44px;
        height: 44px;
    }

    .me-nav {
        top: 8px;
        right: 8px;
        bottom: 8px;
        width: calc(100% - 16px);
        padding: 78px 22px 26px;
        border-radius: 20px;
    }

    .me-nav.active {
        right: 8px;
    }

    .me-nav ul li {
        margin: 4px 0;
        font-size: 1.2rem;
    }

    .me-nav .line {
        margin: 14px 0;
    }

    .banner {
        min-height: 84svh;
        height: 84svh;
    }

    .banner::after {
        right: 20px;
        bottom: 26px;
        left: 20px;
    }

    .contact-bar {
        right: 8px !important;
        bottom: 8px !important;
        left: 8px !important;
        width: auto;
        max-width: none;
        border-radius: 14px;
    }

    .contact-bar-btn {
        justify-content: center;
        min-width: 0;
        min-height: 52px;
        padding: 10px 7px;
        gap: 5px;
        font-size: .6rem;
        line-height: 1.2;
        text-align: center;
    }

    .contact-bar-btn img {
        width: 15px;
    }

    .contact-form,
    .contact-form.active {
        position: fixed;
        right: 8px;
        bottom: 70px;
        left: 8px;
        width: auto;
        max-width: none;
        max-height: calc(100svh - 86px);
        padding: 22px 18px;
        border-radius: 18px;
    }

    .contact-form button {
        width: 100%;
    }

    .alt-banner {
        min-height: 380px;
        padding-top: 9rem;
        padding-bottom: 5rem;
    }

    .alt-banner .container::before {
        margin-bottom: 20px;
    }

    .neg-margin {
        margin-top: -3rem;
        border-radius: 18px;
    }

    .home-proje-slider-item,
    .sec-padding.padding-x > .row > [class*="col-"] {
        padding: 7px 0;
    }

    .home-proje-card {
        min-height: 430px;
        margin-bottom: 8px;
        border-radius: 20px;
    }

    .home-proje-card h3 {
        right: 22px;
        bottom: 22px;
        left: 22px;
        font-size: 2rem;
    }

    .home-slider-wrap {
        margin-left: 0;
        padding: 10px 13% 30px 16px;
    }

    .home-slider-item {
        padding: 6px 16px 18px 0;
    }

    .home-slider-item img {
        border-radius: 17px;
    }

    .haber-card {
        min-height: 280px;
        padding: 80px 20px 20px;
        border-radius: 18px;
    }

    .accordion-wrap {
        padding: 8px;
        border-radius: 16px;
    }

    .accordion {
        padding: 14px 42px 14px 12px;
        font-size: .9rem;
    }

    .ilet-sec iframe,
    .proje-map-sec iframe {
        height: 390px;
        border-radius: 17px;
    }

    .ilet-card {
        min-height: auto;
        padding: 24px 20px;
        border-radius: 16px;
    }

    .vid-wrap,
    .filter-slider-wrap,
    .wrap-360,
    .gg-slider-container {
        border-radius: 18px;
    }

    .download-btn-wrap {
        flex-wrap: wrap;
        justify-content: flex-start;
        padding: 18px 16px;
    }

    .filter-wrap,
    .tab-wrap {
        border-radius: 12px;
    }

    .tab-btn,
    .filter-btn {
        padding: 12px 8px;
        font-size: .9rem;
    }

    .detail-card {
        border-radius: 16px;
    }

    .detail-card .detail-card-title {
        padding: 16px;
        color: var(--gg-cyan);
        background: rgba(66, 232, 255, .05);
    }

    .detail-card-content div {
        padding: 12px 16px;
        border-left: 0;
        border-top: 1px solid rgba(139, 211, 255, .12);
    }

    .proje-detay-banner-bar {
        position: relative;
        top: auto;
        right: auto;
        left: auto;
        width: 100%;
        margin-top: 12px;
        padding: 16px;
        border-radius: 15px;
    }

    .bar-box {
        gap: 18px;
    }

    .bar-box p,
    .bar-box p span {
        color: var(--gg-text);
    }

    .bar-line {
        background: rgba(139, 211, 255, .25);
    }

    .sideBar {
        top: 82px;
        left: 8px;
    }

    footer {
        padding: 4.5rem 18px 2rem;
        text-align: left;
    }

    footer img {
        display: block;
        width: min(230px, 72%);
        margin: 0 0 36px;
    }

    footer .row > [class*="col-"] {
        padding-right: 6px;
        padding-left: 6px;
    }

    footer .row .row > [class*="col-"] {
        width: 100%;
        margin-bottom: 14px;
    }

    .footer-social {
        justify-content: flex-start;
        gap: 12px 18px;
    }
}

@media (max-width: 420px) {
    .contact-bar-btn {
        flex-direction: column;
        font-size: .55rem;
    }

    .home-proje-card {
        min-height: 360px;
    }

    .bar-box {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }

    .gg-motion-ready .gg-reveal {
        opacity: 1;
        transform: none;
    }

    canvas {
        display: none !important;
    }
}