/********** Template CSS **********/
:root {
    --primary: #1E3A8A;      /* Daha koyu mavi - güven */
    --secondary: #059669;     /* Yeşil aksan - teknoloji */
    --accent: #F59E0B;       /* Turuncu aksan - dinamiklik */
    --light: #EBF4FF;        /* Açık mavi ton */
    --dark: #1E293B;         /* Koyu gri-mavi */
    --gradient-start: #1E40AF; /* Gradient başlangıç */
    --gradient-end: #0EA5E9;   /* Gradient bitiş */
}

/*** vNet Custom Styles ***/
.bg-gradient {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%) !important;
}

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

.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-accent:hover {
    background-color: #d97706;
    border-color: #d97706;
    color: #fff;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.navbar-brand h1 {
    color: #fff !important;
    font-weight: bold;
}

/* vNet Logo Özel Stilleri */
.navbar-brand .v-letter {
    color: #37A2DA !important;
    font-weight: 700 !important;
    text-shadow: 0 2px 4px rgba(55, 162, 218, 0.3);
}

.navbar-brand .net-text {
    color: #F59E0B !important;
    font-weight: 700 !important;
    text-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

.navbar-brand h1 .text-light {
    color: #37A2DA !important;
    font-weight: 700 !important;
    text-shadow: 0 2px 4px rgba(55, 162, 218, 0.3);
}

.footer-brand h1 {
    color: #fff !important;
    font-weight: bold;
}

.footer-brand .v-letter {
    color: #37A2DA !important;
    font-weight: 700 !important;
    text-shadow: 0 2px 4px rgba(55, 162, 218, 0.3);
}

.footer-brand .net-text {
    color: #F59E0B !important;
    font-weight: 700 !important;
    text-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

/* Corporate styling enhancements */
.navbar-brand {
    transition: all 0.3s ease !important;
}

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

.navbar-brand h1 {
    font-size: 2rem !important;
    line-height: 1.2 !important;
}

/* Logo glow effects */
.navbar-brand .v-letter:hover {
    text-shadow: 0 0 10px rgba(55, 162, 218, 0.8) !important;
}

.navbar-brand .net-text:hover {
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.8) !important;
}

/* Footer brand özel stilleri */
.footer-brand h1 {
    font-size: 1.8rem !important;
}
.section-title h1 {
    font-weight: 800;
    color: var(--dark);
}

.section-title h5 {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 1px;
}

.pricing-highlight {
    border: 3px solid var(--accent);
    transform: scale(1.05);
}

.corporate-shadow {
    box-shadow: 0 15px 35px rgba(30, 58, 138, 0.1);
}


/*** Spinner ***/
.spinner {
    width: 40px;
    height: 40px;
    background: var(--primary);
    margin: 100px auto;
    -webkit-animation: sk-rotateplane 1.2s infinite ease-in-out;
    animation: sk-rotateplane 1.2s infinite ease-in-out;
}

@-webkit-keyframes sk-rotateplane {
    0% {
        -webkit-transform: perspective(120px)
    }
    50% {
        -webkit-transform: perspective(120px) rotateY(180deg)
    }
    100% {
        -webkit-transform: perspective(120px) rotateY(180deg) rotateX(180deg)
    }
}

@keyframes sk-rotateplane {
    0% {
        transform: perspective(120px) rotateX(0deg) rotateY(0deg);
        -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg)
    }
    50% {
        transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
        -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg)
    }
    100% {
        transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
        -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    }
}

#spinner {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s ease-out, visibility 0s linear .5s;
    z-index: 99999;
}

#spinner.show {
    transition: opacity .5s ease-out, visibility 0s linear 0s;
    visibility: visible;
    opacity: 1;
}


/*** Heading ***/
h1,
h2,
.fw-bold {
    font-weight: 800 !important;
}

h3,
h4,
.fw-semi-bold {
    font-weight: 700 !important;
}

h5,
h6,
.fw-medium {
    font-weight: 600 !important;
}


/*** Button ***/
.btn {
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
    transition: .5s;
}

.btn-primary,
.btn-secondary {
    color: #FFFFFF;
    box-shadow: inset 0 0 0 50px transparent;
}

.btn-primary:hover {
    box-shadow: inset 0 0 0 0 var(--primary);
}

.btn-secondary:hover {
    box-shadow: inset 0 0 0 0 var(--secondary);
}

.btn-square {
    width: 36px;
    height: 36px;
}

.btn-sm-square {
    width: 30px;
    height: 30px;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
}

.btn-square,
.btn-sm-square,
.btn-lg-square {
    padding-left: 0;
    padding-right: 0;
    text-align: center;
}


/*** Navbar ***/
.navbar-dark .navbar-nav .nav-link {
    font-family: 'Nunito', sans-serif;
    position: relative;
    margin-left: 25px;
    padding: 35px 0;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 600;
    outline: none;
    transition: .5s;
}

.sticky-top.navbar-dark .navbar-nav .nav-link {
    padding: 20px 0;
    color: var(--dark);
}

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

.navbar-dark .navbar-brand h1 {
    color: #FFFFFF;
}

.navbar-dark .navbar-toggler {
    color: var(--primary) !important;
    border-color: var(--primary) !important;
}

@media (max-width: 991.98px) {
    .sticky-top.navbar-dark {
        position: relative;
        background: #091E3E;
    }

    .navbar-dark .navbar-nav .nav-link,
    .navbar-dark .navbar-nav .nav-link.show,
    .sticky-top.navbar-dark .navbar-nav .nav-link {
        padding: 10px 0;
        color: #FFFFFF;
    }

    .navbar-dark .navbar-brand h1 {
        color: var(--primary);
    }
}

@media (min-width: 992px) {
    .navbar-dark {
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        border-bottom: 1px solid rgba(256, 256, 256, .1);
        z-index: 999;
    }
    
    .sticky-top.navbar-dark {
        position: fixed;
        background: #091E3E;
    }

    .navbar-dark .navbar-nav .nav-link::before {
        position: absolute;
        content: "";
        width: 0;
        height: 2px;
        bottom: -1px;
        left: 50%;
        background: var(--primary);
        transition: .5s;
    }

    .navbar-dark .navbar-nav .nav-link:hover::before,
    .navbar-dark .navbar-nav .nav-link.active::before {
        width: 100%;
        left: 0;
    }

    .navbar-dark .navbar-nav .nav-link.nav-contact::before {
        display: none;
    }

    .sticky-top.navbar-dark .navbar-brand h1 {
        color: var(--primary);
    }

    .sticky-top.navbar-dark .navbar-nav .nav-link {
        color: #FFFFFF !important;
    }

    .sticky-top.navbar-dark .navbar-nav .nav-link:hover {
        color: #37A2DA !important;
    }
}


/*** Carousel ***/
.carousel-fade .carousel-item {
    transition: opacity 0.8s ease-in-out; /* Hızlı fade geçiş */
}

.carousel-fade .carousel-item-next,
.carousel-fade .carousel-item-prev {
    opacity: 0;
}

.carousel-fade .carousel-item.active {
    opacity: 1;
}

.carousel-caption {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(9, 30, 62, .7);
    z-index: 1;
}

@media (max-width: 576px) {
    .carousel-caption h5 {
        font-size: 14px;
        font-weight: 500 !important;
    }

    .carousel-caption h1 {
        font-size: 30px;
        font-weight: 600 !important;
    }
}

.carousel-control-prev,
.carousel-control-next {
    width: 10%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 3rem;
    height: 3rem;
}


/*** Section Title ***/
.section-title::before {
    position: absolute;
    content: "";
    width: 150px;
    height: 5px;
    left: 0;
    bottom: 0;
    background: var(--primary);
    border-radius: 2px;
}

.section-title.text-center::before {
    left: 50%;
    margin-left: -75px;
}

.section-title.section-title-sm::before {
    width: 90px;
    height: 3px;
}

.section-title::after {
    position: absolute;
    content: "";
    width: 6px;
    height: 5px;
    bottom: 0px;
    background: #FFFFFF;
    -webkit-animation: section-title-run 5s infinite linear;
    animation: section-title-run 5s infinite linear;
}

.section-title.section-title-sm::after {
    width: 4px;
    height: 3px;
}

.section-title.text-center::after {
    -webkit-animation: section-title-run-center 5s infinite linear;
    animation: section-title-run-center 5s infinite linear;
}

.section-title.section-title-sm::after {
    -webkit-animation: section-title-run-sm 5s infinite linear;
    animation: section-title-run-sm 5s infinite linear;
}



/*** Service ***/
.service-item {
    position: relative;
    height: 300px;
    padding: 0 30px;
    transition: .5s;
}

.service-item .service-icon {
    margin-bottom: 30px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 2px;
    transform: rotate(-45deg);
}

.service-item .service-icon i {
    transform: rotate(45deg);
}

.service-item a.btn {
    position: absolute;
    width: 60px;
    bottom: -48px;
    left: 50%;
    margin-left: -30px;
    opacity: 0;
}

.service-item:hover a.btn {
    bottom: -24px;
    opacity: 1;
}


/*** Testimonial ***/
.testimonial-carousel .owl-dots {
    margin-top: 15px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}

.testimonial-carousel .owl-dot {
    position: relative;
    display: inline-block;
    margin: 0 5px;
    width: 15px;
    height: 15px;
    background: #DDDDDD;
    border-radius: 2px;
    transition: .5s;
}

.testimonial-carousel .owl-dot.active {
    width: 30px;
    background: var(--primary);
}

.testimonial-carousel .owl-item.center {
    position: relative;
    z-index: 1;
}

.testimonial-carousel .owl-item .testimonial-item {
    transition: .5s;
}

.testimonial-carousel .owl-item.center .testimonial-item {
    background: #FFFFFF !important;
    box-shadow: 0 0 30px #DDDDDD;
}

/* vNet Testimonial Custom Styles */
.testimonial-icon {
    cursor: pointer;
    transition: all 0.3s ease-in-out !important;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.testimonial-icon:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(55, 162, 218, 0.4);
}

.testimonial-icon i {
    transition: all 0.3s ease !important;
}

.testimonial-icon:hover i {
    transform: scale(1.2);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.company-info {
    color: #37A2DA !important;
    font-weight: bold !important;
    letter-spacing: 1px !important;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1) !important;
    transition: all 0.3s ease !important;
}

.company-info:hover {
    color: #F59E0B !important;
    transform: translateY(-2px);
}

.testimonial-carousel .bg-light {
    transition: all 0.3s ease !important;
    border-radius: 15px !important;
    overflow: hidden !important;
}

.testimonial-carousel .bg-light:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 35px rgba(55, 162, 218, 0.15) !important;
}

/* Form Validation Styles */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: #198754 !important;
    box-shadow: 0 0 0 0.2rem rgba(25, 135, 84, 0.25) !important;
}

/* Loading Button Animation */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form Alert Styles */
.alert {
    border-radius: 10px !important;
    border: none !important;
    font-weight: 500 !important;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%) !important;
    color: #155724 !important;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%) !important;
    color: #721c24 !important;
}


/*** Team ***/
.team-item {
    transition: .5s;
}

.team-social {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .5s;
}

.team-social a.btn {
    position: relative;
    margin: 0 3px;
    margin-top: 100px;
    opacity: 0;
}

.team-item:hover {
    box-shadow: 0 0 30px #DDDDDD;
}

.team-item:hover .team-social {
    background: rgba(9, 30, 62, .7);
}

.team-item:hover .team-social a.btn:first-child {
    opacity: 1;
    margin-top: 0;
    transition: .3s 0s;
}

.team-item:hover .team-social a.btn:nth-child(2) {
    opacity: 1;
    margin-top: 0;
    transition: .3s .05s;
}

.team-item:hover .team-social a.btn:nth-child(3) {
    opacity: 1;
    margin-top: 0;
    transition: .3s .1s;
}

.team-item:hover .team-social a.btn:nth-child(4) {
    opacity: 1;
    margin-top: 0;
    transition: .3s .15s;
}

.team-item .team-img img,
.blog-item .blog-img img  {
    transition: .5s;
}

.team-item:hover .team-img img,
.blog-item:hover .blog-img img {
    transform: scale(1.15);
}


/*** Miscellaneous ***/
@media (min-width: 991.98px) {
    .facts {
        position: relative;
        margin-top: -75px;
        z-index: 1;
    }
}

.back-to-top {
    position: fixed;
    display: none;
    right: 45px;
    bottom: 45px;
    z-index: 99;
}

.bg-header {
    background: linear-gradient(rgba(9, 30, 62, .7), rgba(9, 30, 62, .7)), url(../img/carousel-1.jpg) center center no-repeat;
    background-size: cover;
}

.link-animated a {
    transition: .5s;
}

.link-animated a:hover {
    padding-left: 10px;
}

@media (min-width: 767.98px) {
    .footer-about {
        margin-bottom: -75px;
    }
}