/* 
* Ana CSS Dosyası 
* Modern ve Fütüristik Kurumsal Web Sitesi Tasarımı
*/

/* ======= Genel Stil ======= */
:root {
    --primary-color: #4e73df;
    --secondary-color: #6f42c1;
    --accent-color: #36b9cc;
    --light-color: #f8f9fc;
    --dark-color: #2c3e50;
    --gray-color: #858796;
    --success-color: #1cc88a;
    --danger-color: #e74a3b;
    --warning-color: #f6c23e;
    --info-color: #36b9cc;
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --shadow-normal: 0 5px 15px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease-in-out;
}

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

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 20px;
}

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

a:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

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

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

.bg-light {
    background-color: var(--light-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

/* Butonlar */
.btn {
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 500;
    text-transform: capitalize;
    transition: var(--transition);
    box-shadow: var(--shadow-normal);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

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

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

.btn-outline-light {
    color: #fff;
    border-color: #fff;
}

.btn-outline-light:hover {
    background-color: #fff;
    color: var(--primary-color);
}

.btn-link {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    padding: 0;
}

.btn-link i {
    margin-left: 8px;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--secondary-color);
}

.btn-link:hover i {
    transform: translateX(5px);
}

/* Section Heading */
.section-heading {
    margin-bottom: 50px;
}

.section-heading h6 {
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-heading h2 {
    margin-bottom: 15px;
    font-weight: 700;
}

.heading-line {
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 3px;
    margin: 0 auto;
}

/* ======= Preloader ======= */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ======= Header ======= */
.top-bar {
    background-color: var(--dark-color);
    padding: 10px 0;
    color: #fff;
}

.top-info {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.top-info li {
    margin-right: 20px;
    font-size: 14px;
}

.top-info li i {
    margin-right: 8px;
    color: var(--primary-color);
}

.social-icons {
    display: flex;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
}

.social-icons li {
    margin-left: 15px;
}

.social-icons li a {
    color: #fff;
    font-size: 14px;
    transition: var(--transition);
}

.social-icons li a:hover {
    color: var(--primary-color);
}

.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background-color: #fff;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 15px 0;
}

.navbar-brand img {
    max-height: 50px;
}

.navbar-nav .nav-item {
    margin-left: 5px;
}

.navbar-nav .nav-link {
    color: var(--dark-color);
    font-weight: 500;
    padding: 8px 15px;
    transition: var(--transition);
    position: relative;
}

.navbar-nav .nav-link:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15px;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.navbar-nav .nav-link:hover:before,
.navbar-nav .nav-link.active:before {
    width: calc(100% - 30px);
}

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

.header-btn {
    margin-left: 15px;
}

/* ======= Hero Section ======= */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-slider {
    height: 600px;
}

.hero-content-wrap {
    height: 600px;
    width: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    padding: 50px 0;
    z-index: 1;
}

.hero-content-wrap:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.hero-content {
    max-width: 650px;
    padding: 0 15px;
    margin: 0 auto 0 100px;
    color: #fff;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.swiper-button-prev,
.swiper-button-next {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    transition: var(--transition);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background: var(--primary-color);
}

.swiper-button-prev:after,
.swiper-button-next:after {
    font-size: 20px;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: #fff;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--primary-color);
    opacity: 1;
}

/* Animasyon */
.animated {
    opacity: 0;
}

/* ======= Services Section ======= */
.service-card {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-normal);
    transition: var(--transition);
    text-align: center;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card .service-image {
    margin-bottom: 15px;
    overflow: hidden;
    border-radius: 8px;
}

.service-card .service-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-card .icon-box {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 24px;
    transition: var(--transition);
}

.service-card:hover .icon-box {
    transform: rotateY(180deg);
}

.service-card h4 {
    margin-bottom: 15px;
    font-weight: 600;
}

.service-card p {
    margin-bottom: 20px;
    color: var(--gray-color);
}

/* ======= About Section ======= */
.about-image {
    border-radius: 10px;
    overflow: hidden;
}

.experience-badge {
    position: absolute;
    right: -30px;
    bottom: 30px;
    width: 150px;
    height: 150px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-normal);
}

.experience-badge .number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.experience-badge .text {
    font-size: 1rem;
}

.about-content h6 {
    margin-bottom: 10px;
}

.check-list {
    margin-bottom: 20px;
}

.check-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
}

.check-list li:before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-color);
}

/* ======= Counter Section ======= */
.counter-section {
    background: var(--gradient-primary);
    color: #fff;
}

.counter-item {
    padding: 20px;
}

.counter-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.counter-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.counter-item h5 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0;
    color: #fff;
}

/* ======= Blog Section ======= */
.blog-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-normal);
    transition: var(--transition);
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.blog-img {
    position: relative;
    overflow: hidden;
}

.blog-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-img img {
    transform: scale(1.1);
}

.blog-date {
    position: absolute;
    left: 20px;
    bottom: -20px;
    background: var(--primary-color);
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    font-size: 0.8rem;
    z-index: 1;
}

.blog-content {
    padding: 30px;
    position: relative;
}

.blog-category {
    margin-bottom: 10px;
}

.blog-category span {
    background: var(--light-color);
    color: var(--primary-color);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-content h4 {
    margin-bottom: 15px;
    font-weight: 600;
    line-height: 1.4;
}

.blog-content h4 a {
    color: var(--dark-color);
}

.blog-content h4 a:hover {
    color: var(--primary-color);
}

.blog-content p {
    color: var(--gray-color);
    margin-bottom: 20px;
}

/* ======= Testimonials Section ======= */
.testimonial-card {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow-normal);
    margin: 10px;
}

.testimonial-content {
    margin-bottom: 20px;
}

.rating {
    margin-bottom: 15px;
    color: #ffb400;
}

.testimonial-content p {
    font-style: italic;
    color: var(--gray-color);
    margin-bottom: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
}

.author-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h5 {
    margin-bottom: 5px;
    font-weight: 600;
}

.author-info span {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* ======= CTA Section ======= */
.cta-section {
    background: var(--gradient-primary);
    color: #fff;
    text-align: center;
}

.cta-content h2 {
    color: #fff;
    margin-bottom: 20px;
}

.cta-content p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* ======= Footer ======= */
.footer {
    background-color: var(--dark-color);
    color: #fff;
}

.footer-top {
    padding: 80px 0 50px;
}

.footer-widget {
    margin-bottom: 30px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    max-height: 50px;
}

.footer-widget p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-social {
    display: flex;
    margin-top: 20px;
}

.footer-social li {
    margin-right: 15px;
}

.footer-social li a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    transition: var(--transition);
}

.footer-social li a:hover {
    background: var(--primary-color);
    color: #fff;
}

.widget-title {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
    color: #fff;
}

.widget-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    margin-bottom: 15px;
}

.footer-contact li i {
    color: var(--primary-color);
    font-size: 20px;
    margin-right: 15px;
    margin-top: 3px;
}

.footer-contact li span {
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright-text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.footer-bottom-links {
    display: flex;
    justify-content: flex-end;
}

.footer-bottom-links li {
    margin-left: 20px;
}

.footer-bottom-links li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-bottom-links li a:hover {
    color: var(--primary-color);
}

/* ======= Scroll to Top ======= */
.scroll-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-normal);
    border: none;
}

.scroll-to-top.active {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--secondary-color);
}

/* ======= Responsive Styles ======= */
@media (max-width: 991px) {
    .hero-content {
        margin: 0 auto;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .experience-badge {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-image {
        margin-bottom: 50px;
    }
    
    .counter-item {
        margin-bottom: 30px;
    }
}

@media (max-width: 767px) {
    .hero-slider {
        height: 450px;
    }
    
    .hero-content-wrap {
        height: 450px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-heading h2 {
        font-size: 1.8rem;
    }
    
    .counter-number {
        font-size: 2rem;
    }
    
    .footer-bottom-links {
        justify-content: center;
        margin-top: 15px;
    }
    
    .copyright-text {
        text-align: center;
    }
}

@media (max-width: 575px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-content .btn {
        margin-bottom: 10px;
    }
    
    .section-heading h2 {
        font-size: 1.5rem;
    }
}

/* Testimonials Section */
.testimonials-section {
    position: relative;
    overflow: hidden;
}

.testimonial-item {
    background-color: #fff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.testimonial-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content .rating {
    margin-bottom: 15px;
    color: #ffc107;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 0;
    color: #555;
    line-height: 1.6;
}

.testimonial-info {
    display: flex;
    align-items: center;
}

.testimonial-info .img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    border: 3px solid #f0f0f0;
}

.testimonial-info .img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info .info h4 {
    font-size: 18px;
    margin-bottom: 5px;
    font-weight: 600;
}

.testimonial-info .info span {
    font-size: 14px;
    color: #6c757d;
    display: block;
}

.testimonial-slider .swiper-pagination {
    margin-top: 30px;
}

.testimonial-slider .swiper-button-prev,
.testimonial-slider .swiper-button-next {
    background-color: rgba(0, 0, 0, 0.3);
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.testimonial-slider .swiper-button-prev:hover,
.testimonial-slider .swiper-button-next:hover {
    background-color: var(--primary-color);
}

.testimonial-slider .swiper-button-prev::after,
.testimonial-slider .swiper-button-next::after {
    font-size: 16px;
    color: #fff;
}

/* Media queries for testimonials */
@media (max-width: 767px) {
    .testimonial-item {
        margin-bottom: 30px;
    }
}