@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

/* === ROOT COLORS === */
:root {
    --bg: rgba(10, 15, 26, 0.78);
    --bg-menu: rgba(15, 23, 42, 0);
    --stroke: rgba(255, 255, 255, .08);
    --txt: #e6edf5;
    --muted: #aab8c8;
    --accent: #ffc107;
    --accent-2: #ffca2c;
    --hoverglow: rgba(0, 184, 255, 0.25);
    --panel: #0f172a;
    --footer-bg-aesthetic: #0d1421;
    --footer-link-aesthetic: #b4c1d2;
    --footer-icon-bg: #222b3e;
    --white-color: #ffffff;
    /* Menü için özel renkler (attached files'dan) */
    --menu-primary-color: #ff4757;
    --menu-secondary-color: #0e2334;
    --menu-btn-color: #ff4757;
}

/* === FONT === */
@font-face {
    font-family: 'Nexa';
    src: url('../fonts/Nexa-ExtraLight.ttf') format('truetype');
    font-weight: normal;
}

@font-face {
    font-family: 'Nexa';
    src: url('../fonts/Nexa-Heavy.ttf') format('truetype');
    font-weight: bold;
}

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

body {
    position: relative;
    min-height: 100vh;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: var(--txt);
    font-family: 'Nexa', Arial, sans-serif;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: -1;
    pointer-events: none;
}

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

a:hover {
    color: var(--accent);
}

/* === FIXED LOGO === */
.fixed-logo {
    display: none !important;
}

/* === FLOATING MENU (Sol Taraf - Yansıtılmış) === */
nav {
    position: fixed;
    display: flex;
    justify-content: flex-start;
    min-width: 480px;
    width: 100%;
    height: 500px;
    top: 45%;
    left: 20px;
    transform: translateY(-50%);
    z-index: 9999;
    pointer-events: none;
}

nav .link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    margin-top: 30px;
    left: 0;
    cursor: pointer;
    z-index: 99;
    pointer-events: auto;
    transition: all 0.3s ease;
    color: var(--menu-primary-color);
}

/* Menü kapalıyken dikkat çekici ama profesyonel animasyon */
nav input:not(:checked)~label.link {
    animation: menu-attract-attention 2.5s ease-in-out infinite;
}

@keyframes menu-attract-attention {

    0%,
    100% {
        transform: translateX(0);
        opacity: 1;
    }

    50% {
        transform: translateX(8px);
        opacity: 1;
    }
}

/* Menü açıkken animasyonu durdur */
nav input:checked~label.link {
    animation: none;
    transform: translateX(0);
    opacity: 1;
}

nav .link::before {
    content: '';
    position: absolute;
    width: inherit;
    height: inherit;
    background-image: linear-gradient(to left, transparent 25%, var(--menu-primary-color));
    border-radius: 0 50% 50% 0;
    transform: scale(2);
    z-index: -2;
    transition: opacity 0.3s ease;
}

/* Menü kapalıyken dikkat çekici glow efekti */
nav input:not(:checked)~label.link::before {
    animation: menu-attractive-glow 2.5s ease-in-out infinite;
}

@keyframes menu-attractive-glow {

    0%,
    100% {
        opacity: 0.6;
        box-shadow: 0 0 15px rgba(255, 71, 87, 0.4), 0 0 30px rgba(255, 71, 87, 0.2);
    }

    50% {
        opacity: 1;
        box-shadow: 0 0 25px rgba(255, 71, 87, 0.6), 0 0 50px rgba(255, 71, 87, 0.3);
    }
}

/* Menü açıkken glow animasyonunu durdur */
nav input:checked~label.link::before {
    animation: none;
    opacity: 0.7;
    box-shadow: none;
}

nav .link::after {
    content: '';
    position: absolute;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    background-color: var(--menu-secondary-color);
    border-radius: 0 50% 50% 0;
    transform: scale(2);
    z-index: -1;
    opacity: .5;
    transition: opacity .3s;
}

nav .link:hover::after {
    opacity: .9;
}

nav .link .close,
nav input:checked~label .menu {
    display: none;
}

nav input:checked~label .close {
    display: block;
    color: var(--menu-primary-color);
}

nav .link .menu,
nav .link .close {
    color: var(--menu-primary-color);
}

/* Menü ikonu için dikkat çekici animasyon */
nav input:not(:checked)~label .menu {
    animation: menu-icon-pulse 2.5s ease-in-out infinite;
}

@keyframes menu-icon-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.15);
    }
}

/* Menü açıkken ikon animasyonunu durdur */
nav input:checked~label .menu {
    animation: none;
    transform: scale(1);
}

nav ul.submenu {
    position: absolute;
    top: -25%;
    left: 4em;
    width: 400px;
    height: 550px;
    transform: rotate(-90deg);
    visibility: hidden;
    transition: visibility .1s;
    pointer-events: none;
}

nav>input:checked~ul {
    visibility: inherit;
    pointer-events: auto;
}

nav>input:checked~ul li {
    transform: rotate(calc((180deg / 8) * var(--item))) translateX(135px);
    opacity: 1;
}

nav ul.submenu li {
    --item: 1;
    position: absolute;
    width: 175px;
    height: 60px;
    transform: rotate(calc((180deg / 8) * var(--item))) translateX(180px);
    transform-origin: left center;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: transform .7s, opacity .2s;
}

nav ul li:nth-child(2) {
    --item: 2;
}

nav ul li:nth-child(3) {
    --item: 3;
}

nav ul li:nth-child(4) {
    --item: 4;
}

nav ul li:nth-child(5) {
    --item: 5;
}

nav ul li:nth-child(6) {
    --item: 6;
}

nav ul li:nth-child(7) {
    --item: 7;
}

nav ul li a {
    position: relative;
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
    /* İkon sağda, span solda */
}

nav ul li a i {
    font-size: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--menu-primary-color);
    color: var(--white-color);
    border: 2px solid transparent;
    transition: border .3s, background-color .3s;
}

nav ul li a:hover i {
    background-color: transparent;
    border-color: var(--menu-primary-color);
}

nav ul li a span {
    position: absolute;
    right: calc(100% + 1em);
    text-align: right;
    font-size: 13px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    padding: 0 10px;
    border-radius: 25px;
    background-image: linear-gradient(to right, transparent 25%, var(--menu-primary-color));
    z-index: -1;
    transform: translateX(50px);
    opacity: 0;
    transition: color .3s, transform .3s .4s, opacity .2s .4s;
    color: var(--menu-primary-color);
}

nav>input:checked~ul li a span {
    transform: translateX(150px);
    opacity: 1;
}

/* PC'de daha büyük buton ve labellar */
@media (min-width: 992px) {
    nav .link {
        width: 50px;
        height: 50px;
    }

    nav .link .menu,
    nav .link .close {
        font-size: 28px;
    }

    nav ul li a i {
        font-size: 24px;
        width: 44px;
        height: 44px;
    }

    nav ul li a span {
        font-size: 16px;
        font-weight: 500;
        padding: 8px 16px;
    }

    nav ul.submenu li {
        width: 200px;
        height: 70px;
    }

    nav>input:checked~ul li a span {
        transform: translateX(200px);
        opacity: 1;
    }
}



nav ul li a span::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    border-radius: 25px;
    background-color: var(--menu-secondary-color);
    z-index: -1;
    transition: background-color .3s;
}

nav ul li a:hover span::before {
    background-color: transparent;
}

nav ul li a:hover span {
    color: var(--white-color);
}

nav ul li:nth-child(1) a i {
    transform: rotate(-292deg);
}

nav ul li:nth-child(2) a i {
    transform: rotate(-315deg);
}

nav ul li:nth-child(3) a i {
    transform: rotate(-337deg);
}

nav ul li:nth-child(4) a i {
    transform: rotate(0deg);
}

nav ul li:nth-child(5) a i {
    transform: rotate(-22deg);
}

nav ul li:nth-child(6) a i {
    transform: rotate(-45deg);
}

nav ul li:nth-child(7) a i {
    transform: rotate(-67deg);
}



/* === TOP BAR === */
:root {
    --top-bar-height: 70px;
    --navbar-height: 0px;
    /* Navbar artık yok */
    --header-total-height: var(--top-bar-height);
    /* Sadece top bar yüksekliği */
}

.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1040;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    height: var(--top-bar-height);
    overflow: hidden;
    padding: 0;
}

.top-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

.top-bar .container {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 15px;
}

.top-bar .row {
    width: 100%;
    margin: 0;
}

.top-bar-logo-wrapper {
    padding: 0;
    z-index: 10;
    position: relative;
    flex-shrink: 0;
}

.top-bar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
    height: 100%;
}

.top-bar-logo:hover {
    transform: scale(1.05);
}

.top-bar-logo img {
    filter: brightness(0) invert(1);
    height: 60px;
    width: auto;
}

.top-bar-contact {
    padding: 0;
    z-index: 10;
    position: relative;
    flex-shrink: 0;
}

.top-bar-contact .d-flex {
    gap: 0.25rem;
}

/* === FLOATING LANGUAGE SWITCHER (Sağ Taraf) === */
.lang-switcher-wrapper {
    position: fixed;
    top: calc(var(--top-bar-height) + 20px);
    right: 20px;
    z-index: 9998;
    pointer-events: none;
}

.lang-toggle-btn {
    width: 50px;
    height: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    position: relative;
    cursor: pointer;
    z-index: 99;
    pointer-events: auto;
    transition: all 0.3s ease;
    background: rgba(15, 23, 42, 0.9);
    border: 2px solid var(--accent);
    border-radius: 50%;
    color: var(--accent);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(255, 193, 7, 0.3);
}

.lang-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(255, 193, 7, 0.5);
    background: rgba(15, 23, 42, 0.95);
}

.lang-toggle-btn .lang-flag-icon {
    display: block;
    width: 1.2rem;
    height: 0.9rem;
    line-height: 1;
}



/* Dil dropdown */
.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 150px;
    background: rgba(15, 23, 42, 0.95);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s ease;
    pointer-events: none;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

#lang-toggle:checked~.lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: rgba(255, 193, 7, 0.15);
    color: #ffffff;
    padding-left: 1.25rem;
}

.lang-option.active {
    background: rgba(255, 193, 7, 0.2);
    color: var(--accent);
    font-weight: 600;
}

.lang-option .lang-flag {
    display: inline-block;
    width: 1.3rem;
    height: 1rem;
    flex-shrink: 0;
    line-height: 1;
}

.lang-option .lang-name {
    font-size: 0.9rem;
    flex: 1;
}

.lang-option .lang-code {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.7;
    margin-left: auto;
}

.lang-option.active .lang-code {
    opacity: 1;
}

.top-bar-logo-right {
    padding: 0;
    z-index: 10;
    position: relative;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    margin-left: 1rem;
}

.top-bar-icon-right {
    height: 50px;
    width: auto;
    object-fit: contain;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.top-bar-icon-right:hover {
    opacity: 0.9;
}

/* === MARQUEE (Header İçinde) === */
.top-bar-marquee {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
    display: none;
    align-items: center;
    justify-content: flex-start;
}

.marquee-content {
    display: flex;
    white-space: nowrap;
    animation: marquee-scroll 30s linear infinite;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    padding-left: 20px;
}

.marquee-content span {
    padding-right: 5rem;
    display: inline-block;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Responsive Marquee - Logo ve telefon alanına taşmaması için */
/* Telefon ve tablette kesinlikle gizli */
@media (max-width: 991px) {
    .top-bar-marquee {
        display: none !important;
    }
}

/* Sadece büyük ekranlarda (PC) görünür */
@media (min-width: 992px) and (max-width: 1199px) {
    .top-bar-marquee {
        display: flex;
        left: 220px;
        right: 400px;
        padding-right: 20px;
    }
}

@media (min-width: 1200px) and (max-width: 1399px) {
    .top-bar-marquee {
        display: flex;
        left: 240px;
        right: 450px;
        padding-right: 20px;
    }
}

@media (min-width: 1400px) and (max-width: 1599px) {
    .top-bar-marquee {
        display: flex;
        left: 260px;
        right: 500px;
        padding-right: 20px;
    }
}

@media (min-width: 1600px) and (max-width: 1919px) {
    .top-bar-marquee {
        display: flex;
        left: 300px;
        right: 600px;
        padding-right: 20px;
    }
}

@media (min-width: 1920px) and (max-width: 2559px) {
    .top-bar-marquee {
        display: flex;
        left: 350px;
        right: 700px;
        padding-right: 20px;
    }
}

@media (min-width: 2560px) and (max-width: 3839px) {
    .top-bar-marquee {
        display: flex;
        left: 450px;
        right: 900px;
        padding-right: 20px;
    }
}

/* 4K ve üzeri ekranlar */
@media (min-width: 3840px) {
    .top-bar-marquee {
        display: flex;
        left: 700px;
        right: 1400px;
        padding-right: 30px;
    }

    .marquee-content {
        font-size: 0.85rem;
        padding-left: 30px;
    }
}

/* 5K ve üzeri ekranlar için ekstra güvenlik */
@media (min-width: 5120px) {
    .top-bar-marquee {
        display: flex;
        left: 900px;
        right: 1800px;
        padding-right: 40px;
    }

    .marquee-content {
        font-size: 0.9rem;
        padding-left: 40px;
    }
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.top-bar .btn {
    border-radius: 4px;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
}

.top-bar .text-warning {
    color: #ffc107 !important;
}

.btn-warning {
    background-color: #ffc107 !important;
    border-color: #ffc107 !important;
    color: #000 !important;
}

.btn-warning:hover {
    background-color: #ffca2c !important;
    border-color: #ffca2c !important;
    color: #000 !important;
}

.btn-warning.text-dark {
    color: #fff !important;
}

/* === NAVBAR === */
nav.navbar,
nav.navbar-custom,
nav.navbar-dark,
nav.navbar-custom.navbar-dark,
nav.navbar.navbar-dark,
.navbar,
.navbar-custom,
.navbar-dark,
.navbar-custom.navbar-dark,
.navbar.navbar-dark {
    background: rgb(20, 26, 38) !important;
    background-color: rgb(20, 26, 38) !important;
    backdrop-filter: blur(1px) !important;
    -webkit-backdrop-filter: blur(1px) !important;
    border: none !important;
    box-shadow: none !important;
}

.navbar-custom .container,
.navbar-custom .container-fluid,
.navbar .container,
.navbar .container-fluid,
.navbar-collapse,
.navbar-nav,
.navbar-nav .nav-item,
.navbar-nav .nav-link,
.navbar-brand,
.navbar-toggler {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    box-shadow: none !important;
}

.navbar-custom {
    margin-top: 0 !important;
    top: var(--top-bar-height);
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
    min-height: var(--navbar-height);
    transition: all 0.3s ease;
    z-index: 1030;
}

.navbar:hover,
.navbar-custom:hover,
.navbar-dark:hover,
.navbar-custom.navbar-dark:hover,
.navbar.navbar-dark:hover {
    background: rgb(46, 60, 84) !important;
    background-color: rgb(46, 60, 84) !important;
    backdrop-filter: blur(1px) !important;
    -webkit-backdrop-filter: blur(1px) !important;
    box-shadow: none !important;
}

.navbar-custom .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-custom .nav-link.active {
    color: #ffc107 !important;
}

.navbar-custom .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: #ffc107;
}

.navbar-custom .nav-link:hover {
    color: #ffc107 !important;
}

.navbar-brand img {
    filter: brightness(0) invert(1);
    height: 52px !important;
    width: auto;
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Navbar EPCAL ve EPCARE Kartları - Dikey Tasarım */
.navbar-epcal-card,
.navbar-epcare-card {
    background: #ffffff;
    border-radius: 10px;
    padding: 0.4rem 0.6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-width: 95px;
    gap: 0.25rem;
}

.navbar-epcal-card:hover,
.navbar-epcare-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* İkon Wrapper - Kırmızı Daire (Üstte Ortalanmış) */
.navbar-epcal-icon-wrapper,
.navbar-epcare-icon-wrapper {
    width: 32px;
    height: 32px;
    background: #dc3545;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.navbar-epcal-icon-wrapper i,
.navbar-epcare-icon-wrapper i {
    font-size: 1rem;
    color: #ffffff;
}

.navbar-epcal-card:hover .navbar-epcal-icon-wrapper,
.navbar-epcare-card:hover .navbar-epcare-icon-wrapper {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.4);
}

/* Başlık (Ortalanmış) */
.navbar-epcal-title,
.navbar-epcare-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: #4a5568;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1;
    margin: 0;
    font-family: 'Nexa', Arial, sans-serif;
    text-align: center;
}

/* Alt Başlık (Ortalanmış) */
.navbar-epcal-subtitle,
.navbar-epcare-subtitle {
    font-size: 0.55rem;
    font-weight: 600;
    color: #1e40af;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1;
    margin: 0;
    font-family: 'Nexa', Arial, sans-serif;
    text-align: center;
}

/* Mobil için navbar dışındaki kartları gizle */
@media (max-width: 991px) {

    .navbar-custom .d-flex.ms-auto .navbar-epcal-card,
    .navbar-custom .d-flex.ms-auto .navbar-epcare-card {
        display: none;
    }

    /* Mobil collapse içindeki kartlar için */
    .navbar-collapse .navbar-epcal-card,
    .navbar-collapse .navbar-epcare-card {
        min-width: auto;
        flex: 1;
        padding: 0.35rem 0.5rem;
        gap: 0.2rem;
    }

    .navbar-collapse .navbar-epcal-icon-wrapper,
    .navbar-collapse .navbar-epcare-icon-wrapper {
        width: 30px;
        height: 30px;
    }

    .navbar-collapse .navbar-epcal-icon-wrapper i,
    .navbar-collapse .navbar-epcare-icon-wrapper i {
        font-size: 0.9rem;
    }

    .navbar-collapse .navbar-epcal-title,
    .navbar-collapse .navbar-epcare-title {
        font-size: 0.7rem;
    }

    .navbar-collapse .navbar-epcal-subtitle,
    .navbar-collapse .navbar-epcare-subtitle {
        font-size: 0.5rem;
    }
}

.navbar .nav-link {
    color: var(--txt);
    border-radius: .6rem;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--accent);
    background: rgba(255, 255, 255, 0.04);
}

/* === CTA BUTTON === */
.btn-acc {
    background: linear-gradient(135deg, #ffc107, #ffca2c);
    border: none;
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 180, 255, 0.25);
    transition: 0.3s ease;
    border-radius: .8rem;
}

.btn-acc:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 32px rgba(0, 200, 255, 0.35);
}

/* === GRADIENT TEXT === */
.text-gradient {
    background: linear-gradient(90deg, #00b8ff, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 10px rgba(0, 184, 255, 0.4);
}

/* === HERO BÖLÜMÜ === */
.hero-section {
    position: relative;
    height: 100vh;
    margin-top: 0;
    padding-top: 0;
    overflow: hidden;
    background-color: transparent;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.hero-section * {
    border: none !important;
    outline: none !important;
}

/* Video (masaüstü görünümü) */
.hero-section video {
    position: fixed;
    top: var(--header-total-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-total-height));
    object-fit: cover;
    object-position: center;
    filter: brightness(0.75) contrast(1.05);
    transform: scale(1.02);
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
    z-index: -1;
}

/* Video overlay - hafif karartma */
.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.1) 50%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Üst karartma (gradient overlay) */
.bg-gradient-dark {
    /* background: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 70%); */
}

/* İçerik (orta kısım) */
.hero-section .container {
    position: relative;
    z-index: 2;
    padding-top: var(--header-total-height);
}

/* Hero içerik - Minimal */
.hero-content {
    max-width: 600px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-tagline {
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    opacity: 0.9;
    color: #ffc107 !important;
}

.hero-title {
    font-size: 2.5rem;
    line-height: 1.3;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}

/* Genel alt başlık / bölüm etiketi stili (Tüm Ürün ve Hizmetler başlığına benzer, daha küçük) */
.section-subtitle {
    display: inline-block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 600;
}

.hero-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons .btn {
    border-radius: 5px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    padding: 0.5rem 2rem !important;
    white-space: nowrap;
    min-width: fit-content;
}

.hero-buttons .btn-primary {
    background: #0d6efd;
    border: none;
}

.hero-buttons .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

/* İstatistik Kartları */
.hero-stats {
    z-index: 2;
}

.stat-card {
    background: rgba(20, 25, 35, 0.2);
    backdrop-filter: blur(1px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 1rem 0.75rem;
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.stat-card:hover {
    background: rgba(20, 25, 35, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.1);
}

.stat-number {
    line-height: 1;
    margin-bottom: 0.3rem;
    font-size: 2rem;
    color: #ffc107 !important;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section .btn-acc {
    font-size: 1.1rem;
    padding: 0.8rem 2.2rem;
    border-radius: 0.8rem;
    box-shadow: 0 10px 24px rgba(0, 180, 255, 0.25);
    transition: 0.3s ease;
}

.hero-section .btn-acc:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 32px rgba(0, 200, 255, 0.35);
}

/* Ürün detay sayfasındaki Gönder butonu için mavi gradient */
.product-detail .btn-acc {
    background: linear-gradient(135deg, #00b8ff, #06b6d4);
    border: none;
    color: #fff !important;
}

/* Ürün detay sayfası: Fotoğraflar / AR Görüntüle butonları */
.product-detail #btnPhotos,
.product-detail #btnAR {
    border-radius: 999px;
    border: 1px solid #00b8ff;
    color: #e6edf5;
    background: transparent;
    transition: all 0.25s ease;
}

.product-detail #btnPhotos.active,
.product-detail #btnAR.active,
.product-detail #btnPhotos:hover,
.product-detail #btnAR:hover {
    background: linear-gradient(135deg, #00b8ff, #06b6d4);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 184, 255, 0.4);
}

/* === 📱 MOBİL İÇİN (KIRPMASIZ GÖRÜNÜM) === */
@media (max-width: 768px) {
    :root {
        --top-bar-height: 60px;
        /* Mobilde top-bar görünür */
        --navbar-height: 0px;
        --header-total-height: var(--top-bar-height);
    }

    .top-bar .container {
        padding: 0 10px;
    }

    .top-bar-logo img {
        height: 40px !important;
    }

    .top-bar-contact {
        display: flex !important;
    }

    .top-bar-contact small {
        font-size: 0.65rem !important;
    }

    .lang-switcher-wrapper {
        top: calc(var(--top-bar-height) + 15px) !important;
        right: 15px !important;
    }

    .lang-toggle-btn {
        width: 45px;
        height: 45px;
    }

    .lang-toggle-btn .lang-flag-icon {
        width: 1.1rem;
        height: 0.85rem;
    }

    .lang-dropdown {
        min-width: 140px;
    }

    .top-bar-logo-right {
        display: flex !important;
        margin-left: 0.5rem !important;
    }

    .top-bar-icon-right {
        height: 35px !important;
    }
}

/* === ÇOK KÜÇÜK TELEFONLAR (480px ve altı) === */
@media (max-width: 480px) {
    :root {
        --top-bar-height: 50px;
    }

    .top-bar .container {
        padding: 0 8px;
    }

    .top-bar-logo img {
        height: 35px !important;
    }

    .top-bar-contact small {
        font-size: 0.6rem !important;
    }

    .lang-switcher-wrapper {
        top: calc(var(--top-bar-height) + 10px) !important;
        right: 10px !important;
    }

    .lang-toggle-btn {
        width: 40px;
        height: 40px;
    }

    .lang-toggle-btn .lang-flag-icon {
        width: 1rem;
        height: 0.75rem;
    }

    .lang-option .lang-flag {
        width: 1.2rem;
        height: 0.9rem;
    }

    .lang-dropdown {
        min-width: 130px;
        padding: 0.4rem 0;
    }

    .lang-option {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }

    .lang-option .lang-name {
        font-size: 0.85rem;
    }

    .lang-option .lang-code {
        font-size: 0.7rem;
    }

    .top-bar-icon-right {
        height: 30px !important;
    }

    .navbar-custom {
        top: var(--top-bar-height) !important;
    }

    .navbar-icon-btn {
        padding: 0.4rem;
    }

    .navbar-icon-img {
        width: 28px;
        height: 28px;
    }

    .navbar-divider {
        display: none !important;
    }

    .hero-section {
        /* Küçük ekranlarda hero içeriği rahat sığsın diye otomatik yükseklik,
       video arkada kalmaya devam ediyor */
        height: auto;
        min-height: 100vh;
        padding-top: 0;
        padding-bottom: 2rem;
    }

    .hero-section video {
        /* Mobilde video sabit yerine bölüm içinde konumlanıyor */
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .hero-title {
        font-size: 2rem !important;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .stat-number {
        font-size: 2rem !important;
    }

    .hero-section::before {
        background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.15) 50%, rgba(0, 0, 0, 0.4) 100%);
    }

    .hero-content {
        text-align: center;
    }

    .hero-title {
        font-size: 2rem !important;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-stats {
        position: relative !important;
        margin-bottom: 2rem !important;
    }

    .stat-card {
        margin-bottom: 1rem;
    }

    .stat-number {
        font-size: 2rem !important;
    }
}

/* 768px ve altı ekranlar için hero istatistiklerini gizle */
@media (max-width: 768px) {
    .hero-stats {
        display: none !important;
    }
}



.bg-gradient-dark {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 70%);
}

/* === FOOTER === */
footer {
    position: relative;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

footer .container {
    position: relative;
    z-index: 1;
}

.footer-link {
    color: var(--footer-link-aesthetic);
    display: block;
    margin-bottom: 6px;
    transition: .2s;
}

.footer-link:hover {
    color: var(--accent);
    transform: translateX(4px);
}

.btn-outline-light {
    background: var(--footer-icon-bg);
    border: none;
    color: var(--footer-link-aesthetic);
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    transition: .3s;
}

.btn-outline-light:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 0 12px var(--hoverglow);
}

/* === VIDEO PANEL === */
.video-panel {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.85), rgba(18, 29, 58, 0.85));
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
    border-radius: 1rem;
    padding: 2rem;
}

.video-frame {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-panel h3 {
    color: var(--accent);
    font-weight: 700;
}

/* === KATALOG SAYFASI === */
.katalog-list-section {
    position: relative;
    padding: 80px 0;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #e6edf5;
}

.katalog-list-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

.katalog-list-section .container {
    position: relative;
    z-index: 1;
}

.katalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.katalog-card-page {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #121d3a;
    border-radius: 14px;
    overflow: hidden;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.katalog-card-page:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 184, 255, 0.3);
}

/* Görsel */
.katalog-media {
    position: relative;
    height: 340px;
    background-size: cover;
    background-position: center;
    background-color: #0b1220;
    transition: transform 0.4s ease;
}

.katalog-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.85));
    z-index: 1;
}

/* Etiket */
.katalog-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent);
    color: #fff;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    text-transform: uppercase;
    z-index: 2;
}

/* İçerik */
.katalog-content-page {
    padding: 1.4rem 1.6rem 1.6rem;
    background: #0f172a;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.katalog-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffc107;
    margin-bottom: 0.3rem;
}

.katalog-sub {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

/* === HABER DETAY İÇERİK === */
.content-text {
    color: #e6edf5;
    line-height: 1.8;
    font-size: 1rem;
}

.content-text p {
    margin-bottom: 1.5rem;
}

.content-text h4 {
    color: var(--accent);
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.content-text ul {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.content-text ul li {
    margin-bottom: 0.5rem;
    color: var(--muted);
}

.content-text a {
    color: var(--accent);
    text-decoration: underline;
}

.content-text a:hover {
    color: var(--accent-2);
}

/* === ÜRÜN KARTLARI (OKUNAKLILIK GÜÇLENDİRİLMİŞ) === */
.grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.product-card {
    background: #121d3a;
    border: 1px solid var(--stroke);
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
    transition: 0.3s cubic-bezier(.25, .8, .25, 1);
    overflow: hidden;
    position: relative;
}

.product-card:hover {
    box-shadow: 0 0 25px var(--hoverglow), 0 10px 40px rgba(0, 0, 0, 0.6);
    transform: translateY(-5px);
    border-color: var(--accent-2);
}

/* Görsel Alanı */
.product-thumb {
    position: relative;
    width: 100%;
    height: 240px;
    background: #0b1220;
    border-bottom: 1px solid var(--stroke);
    overflow: hidden;
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.85) contrast(1.1);
    transition: 0.3s ease;
}

.product-card:hover .product-thumb img {
    filter: brightness(1.1) contrast(1.15);
    transform: scale(1.05);
}

/* Görsel üst karartma (okunabilirlik için) */
.product-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.8));
    z-index: 1;
}

/* Başlık */
.product-title {
    position: absolute;
    bottom: 65px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 12px rgba(0, 0, 0, 0.8);
    z-index: 2;
}

/* Alt Başlık */
.product-sub-title {
    background: #0f172a;
    color: var(--muted);
    text-align: center;
    font-weight: 600;
    padding: 15px 10px;
    font-size: 15px;
    border-top: 1px solid var(--stroke);
}

/* Responsive */
@media (max-width: 768px) {
    .product-thumb {
        height: 200px;
    }
}

/* === ÜRÜN KARTLARI (TIKLANABİLİR VE HOVERLI) === */
.product-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.2s ease;
}

.product-card {
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    cursor: pointer;
    border-radius: 16px;
    overflow: hidden;
    background: #121d3a;
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 15px 35px rgba(0, 184, 255, 0.3);
}

.product-card img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

.product-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.15) contrast(1.1);
}

/* Parlayan kenarlık efekti */
.product-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 184, 255, 0.25), rgba(0, 255, 200, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* === TÜM ÜRÜNLER SAYFASI === */
.products-hero {
    position: relative;
    height: 30vh;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}

.products-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

.products-hero .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 70%);
    z-index: 1;
}

.products-hero .container {
    position: relative;
    z-index: 2;
}

.products-grid-section {
    position: relative;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.products-grid-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

.products-grid-section .container {
    position: relative;
    z-index: 1;
}

.products-grid-section .product-card {
    background: #121d3a;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.products-grid-section .product-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 15px 35px rgba(0, 184, 255, 0.25);
}

.products-grid-section .product-card img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

.products-grid-section .product-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.15);
}

.products-grid-section .product-link {
    text-decoration: none;
    color: inherit;
}

/* === KATEGORİ BUTONLARI === */
.btn-category {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e6edf5;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-category:hover,
.btn-category.active {
    background: linear-gradient(135deg, #00b8ff, #06b6d4);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 0 12px rgba(0, 184, 255, 0.4);
}

.category-buttons {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

.category-buttons::-webkit-scrollbar {
    display: none;
}

@media (max-width: 768px) {
    .category-buttons {
        padding: 0 5px;
        margin: 0 -5px;
        gap: 0.5rem !important;
    }

    .category-buttons .btn-category {
        flex-shrink: 0;
        white-space: nowrap;
        font-size: 0.75rem;
        padding: 6px 12px;
        min-width: auto;
    }

    .urunler-sayfa #categoryButtons {
        padding-top: 12px;
        margin-top: 4px;
    }

    .urunler-sayfa .top-group-btn {
        font-size: 0.75rem;
        padding: 6px 16px;
    }
}

/* Fade animasyonu */
.fade-in {
    animation: fadeIn 0.4s ease-in-out;
}

/* === Tüm Ürünler - Üst Grup Sekmeleri (Kazanlar / Ekipmanlar / Servisler) === */
.urunler-sayfa .top-group-btn {
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(15, 23, 42, 0.9);
    color: #e6edf5;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 22px;
    transition: all 0.25s ease;
}

.urunler-sayfa .top-group-btn.active {
    background: linear-gradient(135deg, #00b8ff, #06b6d4);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.urunler-sayfa .top-group-btn:not(.active):hover {
    background: linear-gradient(135deg, #00b8ff, #06b6d4);
    color: #ffffff;
}

/* Tüm Ürünler: Ana kategori butonları ile alt kategoriler arasına ayırıcı çizgi */
.urunler-sayfa #categoryButtons {
    position: relative;
    padding-top: 18px;
    margin-top: 8px;
}

.urunler-sayfa #categoryButtons::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
    opacity: 0.9;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.97);
    }

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

/* === ÜRÜN DETAY SAYFASI === */
.product-detail {
    background: #0b1220;
    /* Diğer koyu mavi sayfalarla uyumlu arka plan */
    color: #e6edf5;
}

/* Teklif formu - temaya uyumlu koyu stil */
.product-detail #teklif form {
    background: #121d3a !important;
    border: 1px solid rgba(0, 184, 255, 0.2);
    color: #e6edf5;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 184, 255, 0.1);
}

.product-detail #teklif form h4 {
    color: #e6edf5 !important;
    border-bottom: 2px solid rgba(0, 184, 255, 0.3);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.product-detail #teklif form input,
.product-detail #teklif form textarea {
    background: rgba(11, 18, 32, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e6edf5;
    transition: all 0.3s ease;
}

.product-detail #teklif form input::placeholder,
.product-detail #teklif form textarea::placeholder {
    color: rgba(230, 237, 245, 0.5);
}

.product-detail #teklif form input:focus,
.product-detail #teklif form textarea:focus {
    background: rgba(11, 18, 32, 0.8);
    border-color: rgba(0, 184, 255, 0.5);
    color: #e6edf5;
    box-shadow: 0 0 0 0.2rem rgba(0, 184, 255, 0.15);
    outline: none;
}

.product-detail img {
    border-radius: 12px;
}

/* Ana fotoğraf kare (1:1 oran) */
#mainImage {
    aspect-ratio: 1 / 1;
    width: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.product-detail .img-thumbnail {
    cursor: pointer;
    transition: 0.3s ease;
}

.product-detail .img-thumbnail:hover {
    transform: scale(1.08);
    border-color: var(--accent);
}

/* Video stilleri - Kare (1:1 oran) */
#productVideo {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    object-fit: cover;
    background: transparent;
}

#videoContainer {
    position: relative;
    width: 100%;
}

#videoContainer video {
    /* Kontrolsüz video - sadece oynatılır */
    pointer-events: none;
}

/* Sticky görsel */
@media (min-width: 992px) {
    .product-detail .sticky-top {
        position: sticky;
        top: 120px;
    }
}

/* === ÜRÜN DETAY SAYFASI === */
.product-detail img {
    border-radius: 10px;
}

.thumb {
    cursor: pointer;
    transition: transform 0.3s ease, border 0.3s ease;
    border: 2px solid transparent;
    border-radius: 8px;
}

.thumb:hover {
    transform: scale(1.07);
    border-color: var(--accent);
}

.active-thumb {
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 184, 255, 0.5);
}

.nav-pills .nav-link {
    background: rgba(255, 255, 255, 0.08);
    color: #e6edf5;
    border-radius: 50px;
    padding: 8px 18px;
    transition: 0.3s ease;
}

.nav-pills .nav-link.active,
.nav-pills .nav-link:hover {
    /* Ürün sayfası sekmeleri için sarı yerine mavi tonlarda vurgu rengi */
    background: linear-gradient(135deg, #00b8ff, #06b6d4);
    color: #fff;
}

.list-group-item {
    transition: 0.3s ease;
}

.list-group-item:hover {
    background: rgba(0, 184, 255, 0.08);
}

/* === İLETİŞİM SAYFASI === */
.contact-hero {
    position: relative;
    height: 30vh;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

.contact-hero .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3), transparent 80%);
    z-index: 1;
}

.contact-hero .container {
    position: relative;
    z-index: 2;
}

.text-glow {
    color: #ffc107;
    text-shadow: 0 0 20px rgba(0, 184, 255, 0.5);
}

/* İletişim sayfası - İletişim Bilgilerimiz bölümü */
.iletisim-bilgileri-section,
section.bg-dark.text-light {
    position: relative;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

section.bg-dark.text-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

section.bg-dark.text-light .container {
    position: relative;
    z-index: 1;
}

.map-container iframe {
    filter: grayscale(25%) brightness(0.9);
    transition: 0.4s ease;
}

.map-container iframe:hover {
    filter: grayscale(0%) brightness(1);
}

.featured-label {
    color: #ffc107 !important;
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.featured-label::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ffc107;
    border-radius: 2px;
}

.text-secondary {
    color: #aab8c8 !important;
}

.text-muted {
    color: #ccd4e0 !important;
}

/* === FLOATING BUTONLAR (Sade Tasarım) === */
.floating-btn {
    position: fixed;
    width: 55px;
    height: 55px;
    right: 25px;
    background-color: rgba(14, 35, 52, 0.9);
    color: #ffffff;
    border-radius: 50%;
    text-align: center;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.floating-btn:hover {
    transform: translateY(-2px);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background-color: rgba(14, 35, 52, 0.95);
}

/* Logo stilleri */
.floating-btn-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    /* Logoyu beyaz yap */
    z-index: 1;
    position: relative;
    transition: opacity 0.3s ease;
}

.floating-btn:hover .floating-btn-logo {
    opacity: 0.9;
}

/* İkon alternatifi (logo yerine icon kullanılabilir) */
.floating-btn i {
    font-size: 24px;
    z-index: 1;
    position: relative;
    color: #ffffff;
    transition: opacity 0.3s ease;
}

.floating-btn:hover i {
    opacity: 0.9;
}

/* Buton pozisyonları - WhatsApp'ın üstünde dikey sıralama */
.floating-btn-1 {
    bottom: 95px;
    /* WhatsApp'ın 25px üstü + WhatsApp yüksekliği 55px + gap 15px */
}

.floating-btn-2 {
    bottom: 160px;
    /* İlk butonun 25px üstü + buton yüksekliği 55px + gap 15px */
}

/* Mobil uyumluluk */
@media (max-width: 768px) {
    .floating-btn {
        width: 50px;
        height: 50px;
        right: 20px;
    }

    .floating-btn-logo {
        width: 28px;
        height: 28px;
    }

    .floating-btn i {
        font-size: 22px;
    }

    .floating-btn-1 {
        bottom: 85px;
    }

    .floating-btn-2 {
        bottom: 145px;
    }
}

/* === WHATSAPP BUTONU === */
.whatsapp-float {
    position: fixed;
    width: 55px;
    height: 55px;
    bottom: 25px;
    right: 25px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.6);
    text-decoration: none;
}


/* EPCal / EPCare için kapsül tasarım */
.ep-floating-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: fixed;
    /* zaten .floating-btn-1 / 2 bottom ile konumlandırıyor */
    right: 5px;
    cursor: pointer;
    z-index: 9999;
    background: transparent;
    border-radius: 50%;
    overflow: visible;
    border: none;
    box-shadow: none;
    pointer-events: auto;
    /* Başlangıç animasyonu - sağdan dışarıda başla */
    transform: translateX(100px);
    opacity: 0;
    animation: slideInFromRight 0.8s ease-out forwards;
}

/* EPCal için gecikmeli animasyon */
.ep-floating-epcal {
    animation-delay: 0.3s;
}

/* EPCare için daha gecikmeli animasyon */
.ep-floating-epcare {
    animation-delay: 0.5s;
}

/* Sağdan kayarak giriş animasyonu */
@keyframes slideInFromRight {
    0% {
        transform: translateX(100px) rotate(180deg) scale(0.5);
        opacity: 0;
    }

    60% {
        transform: translateX(-10px) rotate(-10deg) scale(1.1);
        opacity: 0.8;
    }

    80% {
        transform: translateX(5px) rotate(5deg) scale(0.95);
        opacity: 0.9;
    }

    100% {
        transform: translateX(0) rotate(0deg) scale(1);
        opacity: 1;
    }
}

.ep-floating-link::before {
    content: '';
    position: absolute;
    width: inherit;
    height: inherit;
    background-image: linear-gradient(to right, transparent 25%, var(--menu-primary-color, #ff4757));
    border-radius: 50% 0 0 50%;
    transform: scale(2.1);
    z-index: -2;
    opacity: 0.9;
    box-shadow: 0 0 22px rgba(255, 71, 87, 0.6);
    transition: opacity 0.3s ease, box-shadow 0.3s ease;
}

.ep-floating-link::after {
    content: '';
    position: absolute;
    width: calc(100% - 4px);
    height: calc(100% - 4px);
    background-color: var(--menu-secondary-color, #0e2334);
    border-radius: 50% 0 0 50%;
    transform: scale(2.1);
    z-index: -1;
    opacity: .7;
    transition: opacity .3s;
}

/* Beyaz ve büyük logo */
.ep-floating-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.ep-floating-link:hover::before {
    opacity: 1;
    box-shadow: 0 0 28px rgba(255, 71, 87, 0.8);
}

.ep-floating-link:hover::after {
    opacity: .95;
}

/* EPCal – WhatsApp'ın hemen üstü (55px buton + 15px boşluk = 95px) */
.ep-floating-epcal {
    bottom: 120px;
}

/* EPCare – EPCal'in üstü (bir 55px daha + 15px boşluk = 165px) */
.ep-floating-epcare {
    bottom: 210px;
}

/* Mobil cihazlarda floating butonları küçült */
@media (max-width: 768px) {
    .ep-floating-link {
        width: 36px;
        height: 36px;
        right: 3px;
    }

    .ep-floating-epcal {
        bottom: 100px;
    }

    .ep-floating-epcare {
        bottom: 170px;
    }

    .ep-floating-link::before,
    .ep-floating-link::after {
        transform: scale(2);
    }
}

/* === MARKALAR === */
.brand-card {
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: #121d3a !important;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

.brand-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.1);
    transition: 0.4s ease;
    display: block;
}

.brand-card:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 184, 255, 0.25);
}

.brand-card:hover img {
    filter: brightness(1.15) contrast(1.2);
}

/* Karartma katmanı */
.brand-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s ease;
}

.brand-card:hover .brand-overlay {
    opacity: 1;
}

/* Marka adı */
.brand-name {
    color: #fff;
    font-weight: 700;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 8px rgba(0, 184, 255, 0.6);
}

/* Mobilde okunabilir */
@media (max-width: 768px) {
    .brand-name {
        font-size: 1.1rem;
    }

    .brand-card img {
        height: 180px;
    }
}

/* === KATALOG HERO (Tüm Ürünlerimiz ile aynı) === */
.katalog-hero {
    position: relative;
    height: 30vh;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.katalog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

.katalog-hero .container {
    position: relative;
    z-index: 1;
}

.text-glow {
    color: #ffc107;
    text-shadow: 0 0 20px rgba(0, 184, 255, 0.6);
}

.katalog-hero p {
    color: #c7d3e0;
    font-size: 1.05rem;
}

/* === ÜRÜN DETAY SAYFASI HERO === */
.urun-hero {
    height: 45vh;
    background: linear-gradient(180deg, #070b14 0%, #0d1425 80%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.urun-hero p {
    color: #c7d3e0;
    font-size: 1.05rem;
}

.text-glow {
    color: #ffc107;
    text-shadow: 0 0 20px rgba(0, 184, 255, 0.6);
}

/* === Ürün detay küçük görseller === */
.thumb {
    cursor: pointer;
    opacity: 0.7;
    transition: transform 0.2s, opacity 0.3s;
    border: 2px solid transparent;
}

.thumb:hover {
    opacity: 1;
    transform: scale(1.05);
}

.active-thumb {
    border-color: #ffc107;
    opacity: 1;
}

/* === KATALOG KARTI HOVER === */
.katalog-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.katalog-card img {
    transition: transform 0.4s ease, filter 0.4s ease;
    border-radius: 12px;
}

.katalog-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 12px 30px rgba(0, 184, 255, 0.25);
}

.katalog-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.2) contrast(1.1);
}

/* === Hover Overlay === */
.katalog-card .position-relative::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 184, 255, 0.15), rgba(0, 184, 255, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
}

.katalog-card:hover .position-relative::before {
    opacity: 1;
}


.katalog-card:hover::after {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* === Yazı Renkleri === */
.katalog-card h5 {
    transition: color 0.3s ease;
}

.katalog-card:hover h5 {
    color: #ffc107;
}

/* === Mobil Uyum === */
@media (max-width: 768px) {
    .katalog-card::after {
        font-size: 0.8rem;
        bottom: 12px;
        padding: 5px 12px;
    }
}

/* === ÜRÜN KARTLARI (GENEL - ANASAYFA İÇİN) === */
.product-card {
    background: #ffffff;
    /* açık zemin */
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    overflow: hidden;
    text-align: center;
}

.product-card img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

.product-card h5 {
    color: #0b1220;
    font-weight: 700;
    margin-bottom: 0.3rem;
    transition: color 0.3s ease;
}

.product-card p {
    color: #5b6574;
    font-size: 0.9rem;
}

.product-card:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 12px 30px rgba(0, 184, 255, 0.25);
}

.product-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.15) contrast(1.1);
}

.product-card:hover h5 {
    color: #0077ff;
}

/* === SADECE Tüm Ürünler sayfası için === */
.urunler-sayfa .product-card {
    background: #0d1425;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.35s ease;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.urunler-sayfa .product-card h5 {
    color: #e6edf5;
}

.urunler-sayfa .product-card p {
    color: #aab8c8;
}

.urunler-sayfa .product-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 12px 35px rgba(0, 184, 255, 0.25);
    background: linear-gradient(180deg, #0e172a 0%, #0a101f 100%);
    border-color: rgba(0, 184, 255, 0.3);
}

.urunler-sayfa .product-card:hover h5 {
    color: #00b8ff;
}

.urunler-sayfa .product-card::after {
    display: none;
}

/* Tüm Ürünler sayfasında kart hizaları ve yüksekliklerinin eşitlenmesi */
.urunler-sayfa .product-link {
    display: block;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.urunler-sayfa .product-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.urunler-sayfa .product-card img {
    max-height: 220px;
    object-fit: contain;
}

.urunler-sayfa .product-card .card-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-bottom: 1.25rem;
}

/* === ÜRÜN KARTLARI === */
.product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    transition: all 0.3s ease;
    overflow: hidden;
    color: #e6edf5;
}

.product-card img {
    transition: transform 0.4s ease, filter 0.4s ease;
    border-radius: 14px;
}

.product-card h5 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.product-card p {
    color: #aab8c8;
    font-size: 0.9rem;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0, 184, 255, 0.25);
    background: rgba(0, 184, 255, 0.05);
}

.product-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.15) contrast(1.1);
}

.product-card:hover h5 {
    color: #ffc107;
}

/* === TÜM ÜRÜNLER BUTONU === */
.btn-acc {
    background: linear-gradient(90deg, #ffc107, #ffca2c);
    color: #fff !important;
    border: none;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 8px 20px rgba(0, 184, 255, 0.3);
    transition: all 0.35s ease;
}

.btn-acc:hover {
    background: linear-gradient(90deg, #ffca2c, #ffc107);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 184, 255, 0.45);
    color: #fff;
}

/* Ürünler bölümü arkaplan resmi */
#urunler {
    position: relative;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

#urunler::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

#urunler .container {
    position: relative;
    z-index: 1;
}

/* Markalar bölümü arkaplan resmi */
#markalar {
    position: relative;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

#markalar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

#markalar .container {
    position: relative;
    z-index: 1;
}

/* Kataloglar bölümü arkaplan resmi */
#katalog {
    position: relative;
    background-image: url('/img/bg_for_rigel.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

#katalog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 18, 32, 0.85);
    z-index: 0;
}

#katalog .container {
    position: relative;
    z-index: 1;
}

/* Ana sayfadaki Tüm Ürünleri Göster butonu - hafif koyu asil mavi */
#urunler .btn-acc {
    background: linear-gradient(135deg, #1e40af, #1e3a8a);
    box-shadow: 0 8px 20px rgba(30, 58, 138, 0.4);
}

#urunler .btn-acc:hover {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.5);
}

.btn-acc i {
    transition: transform 0.3s ease;
}

.btn-acc:hover i {
    /* transform: translateX(5px); */
}

/* === DALGALI GEÇİŞ AYIRICI === */
.wave-separator {
    position: relative;
    width: 100%;
    height: 100px;
    overflow: hidden;
    background: transparent;
    margin-top: -5px;
}

.wave-separator svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* === Ürünler → Markalar Geçişi === */
.section-transition {
    height: 1px;
    background: transparent;
    border-top: 1px solid #6c757d;
    border-bottom: none;
    box-shadow: none;
}

/* === Marka Kartları (Eşit Boy ve Orantılı Logo) === */
.brand-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: #121d3a !important;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 160px;
    /* 🔹 Tüm kartların sabit yüksekliği */
}

.brand-card img {
    max-width: 80%;
    max-height: 70%;
    object-fit: contain;
    transition: transform 0.6s ease;
    filter: brightness(0.95);
}

.brand-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.2);
}

.brand-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-card:hover .brand-overlay {
    opacity: 1;
}

.brand-name {
    color: #ffc107;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
}

/* === POMPA SERVİSLERİMİZ === */

/* Desktop Grid Wrapper (Markalar gibi) */
.pompa-grid-wrapper {
    width: 100%;
}

/* Mobil Carousel Wrapper */
.pompa-carousel-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 0;
}

.pompa-carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 0 10px;
}

.pompa-carousel-track {
    display: flex;
    transition: transform 0.6s ease-in-out;
    gap: 0.5rem;
    will-change: transform;
}

.pompa-carousel-item {
    flex: 0 0 calc(25% - 0.375rem);
    min-width: 0;
    box-sizing: border-box;
}

/* PC'de 4 tane göster */
@media (min-width: 992px) {
    .pompa-carousel-item {
        flex: 0 0 calc(25% - 0.375rem);
    }
}

/* Pompa Service Card (Hem Grid hem Carousel için) */
.pompa-service-card {
    position: relative;
    background: #121d3a !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 160px;
    cursor: pointer;
    overflow: hidden;
    width: 100%;
}

/* PC'de kartlar resimlere göre boyut alır */
@media (min-width: 992px) {
    .pompa-service-card {
        height: auto;
        min-height: 160px;
        width: auto;
        aspect-ratio: auto;
    }

    .pompa-service-card img {
        width: auto;
        height: auto;
        max-width: 100%;
        max-height: 200px;
        object-fit: contain;
    }
}

.pompa-service-card:hover {
    transform: translateY(-6px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.25);
    border-color: rgba(255, 193, 7, 0.3);
    background: #15203d !important;
}

.pompa-service-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    filter: brightness(0.95);
}

.pompa-service-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.2);
}

/* Tablet ve mobilde 3 resim görünsün */
@media (max-width: 991px) {
    .pompa-carousel-item {
        flex: 0 0 calc(33.333% - 0.33rem);
    }

    .pompa-carousel-container {
        padding: 0 8px;
    }

    .pompa-carousel-track {
        gap: 0.4rem;
    }

    .pompa-service-card {
        height: 130px;
        padding: 0;
    }

    .pompa-service-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}

@media (max-width: 768px) {
    .pompa-carousel-item {
        flex: 0 0 calc(33.333% - 0.33rem);
    }

    .pompa-carousel-container {
        padding: 0 5px;
    }

    .pompa-carousel-track {
        gap: 0.3rem;
    }

    .pompa-service-card {
        height: 120px;
        padding: 0;
    }

    .pompa-service-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}

@media (max-width: 480px) {
    .pompa-carousel-item {
        flex: 0 0 calc(33.333% - 0.27rem);
    }

    .pompa-carousel-container {
        padding: 0 3px;
    }

    .pompa-carousel-track {
        gap: 0.25rem;
    }

    .pompa-service-card {
        height: 100px;
        padding: 0;
    }

    .pompa-service-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}

#arFrame {
    width: 100%;
    height: 100%;
    border: none;
}

#btnPhotos.active,
#btnAR.active {
    background: linear-gradient(135deg, #ffc107, #ffca2c);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 180, 255, 0.3);
}

/* === ÜRÜN KARTI LİNK VE HOVER === */
.product-link {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.product-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    transition: all 0.35s ease;
    overflow: hidden;
}

.product-card::after {
    display: none;
}

.product-card:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 10px 30px rgba(0, 184, 255, 0.25);
    border-color: rgba(0, 184, 255, 0.3);
}

.product-card img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

.product-card:hover img {
    transform: scale(1.08);
    filter: brightness(1.15);
}

.icon-btn {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 10px;
    background: transparent;
    transition: all 0.3s ease;
    overflow: visible;
}

.icon-btn img {
    max-width: 90px;
    height: auto;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease, filter 0.3s ease;
}

/* Hover efekti */
.icon-btn:hover {
    transform: translateY(-5px);
    /* background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 8px 20px rgba(0, 200, 255, 0.2); */
}

.icon-btn:hover img {
    transform: scale(1.05);
    filter: brightness(0) invert(1) brightness(1.2);
}

/* Alttaki yazı */
.icon-label {
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    font-size: 0.9rem;
    color: #ffffff;
    font-weight: 600;
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
    white-space: nowrap;
}

.icon-btn:hover .icon-label {
    opacity: 1;
    transform: translate(-50%, 0);
}

.icon-btn {
    position: relative;
    padding-right: 24px;
    /* çizgiyle çakışmasın */
}

.icon-btn:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    /* çizgi kalınlığı */
    height: 28px;
    /* sabit yükseklik - hover'da büyümez */
    background-color: rgba(255, 255, 255, 0.4);
    /* yarı saydam beyaz */
}

/* === EPCAL ve EPCARE KARTLARI === */
.epcal-card,
.epcare-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 3rem 2rem 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.epcal-card:hover,
.epcare-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* İkon Wrapper - Kırmızı Daire */
.epcal-icon-wrapper,
.epcare-icon-wrapper {
    width: 90px;
    height: 90px;
    background: #dc3545;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.epcal-icon-wrapper i,
.epcare-icon-wrapper i {
    font-size: 3rem;
    color: #ffffff;
}

.epcal-card:hover .epcal-icon-wrapper,
.epcare-card:hover .epcare-icon-wrapper {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

/* Başlık */
.epcal-title,
.epcare-title {
    font-size: 2.75rem;
    font-weight: 700;
    color: #4a5568;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s ease;
    font-family: 'Nexa', Arial, sans-serif;
    line-height: 1.2;
}

.epcal-card:hover .epcal-title,
.epcare-card:hover .epcare-title {
    color: #2d3748;
}

/* Alt Başlık */
.epcal-subtitle,
.epcare-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e40af;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    transition: color 0.3s ease;
    font-family: 'Nexa', Arial, sans-serif;
}

.epcal-card:hover .epcal-subtitle,
.epcare-card:hover .epcare-subtitle {
    color: #1e3a8a;
}

/* Mobil Uyum */
@media (max-width: 768px) {

    .epcal-card,
    .epcare-card {
        padding: 2.5rem 1.5rem 2rem;
        min-height: 250px;
    }

    .epcal-icon-wrapper,
    .epcare-icon-wrapper {
        width: 75px;
        height: 75px;
        margin-bottom: 1.5rem;
    }

    .epcal-icon-wrapper i,
    .epcare-icon-wrapper i {
        font-size: 2.25rem;
    }

    .epcal-title,
    .epcare-title {
        font-size: 2.25rem;
        letter-spacing: 1.5px;
    }

    .epcal-subtitle,
    .epcare-subtitle {
        font-size: 1rem;
    }
}