/* 
* Modern Kurumsal Site CSS
* Responsive ve modern tasarım
*/


/* ===== TEMEL AYARLAR ===== */

:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #1abc9c;
    --dark-color: #333;
    --text-color: #444;
    --light-text: #fff;
    --light-color: #f8f9fa;
    --gray-color: #f1f1f1;
    --border-color: #e1e1e1;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

ul {
    list-style: none;
}

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

button {
    cursor: pointer;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2:after {
    content: '';
    display: block;
    width: 70px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 10px auto 0;
}

.section-header p {
    font-size: 1.1rem;
    color: #777;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}


/* ===== HEADER ===== */

#header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #fff;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    transition: var(--transition);
}

#header.sticky {
    padding: 10px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--dark-color);
    font-weight: 700;
}

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    color: var(--dark-color);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-menu a:hover:after,
.nav-menu a.active:after {
    width: 100%;
}

.nav-toggle {
    display: none;
    cursor: pointer;
    position: relative;
    z-index: 1010;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background-color: var(--dark-color);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}


/* ===== HERO SECTION ===== */

.hero {
    padding: 180px 0 100px;
    position: relative;
    background-color: var(--light-color);
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.hero-text h1 span {
    color: var(--primary-color);
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    text-align: right;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

.hero-wave {
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
}


/* ===== ABOUT SECTION ===== */

.about {
    background-color: #fff;
}

.about-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature i {
    color: var(--primary-color);
    font-size: 1.2rem;
}


/* ===== SERVICES SECTION ===== */

.services {
    background-color: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    line-height: 70px;
    text-align: center;
    margin: 0 auto 20px;
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
    font-size: 28px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background-color: var(--primary-color);
    color: #fff;
    transform: translateY(-5px);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-card p {
    margin-bottom: 20px;
}

.btn-link {
    color: var(--primary-color);
    font-weight: 500;
}

.btn-link i {
    margin-left: 5px;
    transition: var(--transition);
}

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


/* ===== PRODUCTS SECTION ===== */

.products {
    background-color: #fff;
}

#product-slider {
    border: 2px dashed #ccc;
    padding: 40px;
    border-radius: 10px;
    text-align: center;
}

.placeholder-text {
    color: #999;
    font-style: italic;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.product-card {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    text-align: center;
    padding: 20px;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.product-image {
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 150px;
}

.product-info {
    padding: 15px;
}

.product-info h3 {
    margin-top: 0;
    font-size: 1.25rem;
    color: var(--dark-color);
}

.product-info p {
    color: #666;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.product-price {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 10px;
}


/* ===== STATS SECTION ===== */

.stats {
    background-color: var(--primary-color);
    padding: 60px 0;
    color: var(--light-text);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.stat-item p {
    font-size: 1.1rem;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}


/* ===== TESTIMONIALS SECTION ===== */

.testimonials {
    background-color: var(--light-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--box-shadow);
}

.testimonial-text {
    margin-bottom: 20px;
    font-style: italic;
    position: relative;
}

.testimonial-text:before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    left: -20px;
    top: -20px;
    color: rgba(52, 152, 219, 0.1);
    font-family: serif;
}

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

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

.testimonial-meta h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.testimonial-meta p {
    font-size: 0.9rem;
    color: #777;
}


/* ===== FAQ SECTION ===== */

.faq {
    background-color: var(--light-color);
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: #fff;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(52, 152, 219, 0.05);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--dark-color);
}

.faq-toggle {
    width: 24px;
    height: 24px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.faq-toggle i {
    color: var(--primary-color);
    font-size: 12px;
    transition: var(--transition);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-out;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
    overflow: scroll;
}

.faq-item.active .faq-question {
    background-color: rgba(52, 152, 219, 0.05);
}

.faq-answer p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}


/* ===== CONTACT SECTION ===== */

.contact {
    background-color: var(--light-color);
}

.contact-content {
    display: flex;
    justify-content: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 600px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    line-height: 50px;
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
    font-size: 1.2rem;
    text-align: center;
    border-radius: 50%;
}

.contact-details h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.contact-details p {
    color: #666;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    justify-content: center;
}

.social-link {
    width: 40px;
    height: 40px;
    line-height: 40px;
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
    font-size: 1.1rem;
    text-align: center;
    border-radius: 50%;
}

.social-link:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}


/* ===== MAP SECTION ===== */

.map {
    padding: 0;
    line-height: 0;
}


/* ===== FOOTER ===== */

.footer {
    background-color: var(--dark-color);
    color: #ccc;
    padding: 70px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer h3 {
    color: var(--light-text);
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer h3:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-about p {
    margin-bottom: 20px;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-services a {
    color: #ccc;
}

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

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-family: 'Poppins', sans-serif;
}

.newsletter-form button {
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    padding: 0 20px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.footer-bottom-links a {
    color: #ccc;
    margin-left: 20px;
}

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


/* ===== BACK TO TOP BUTTON ===== */

.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: var(--primary-color);
    color: var(--light-text);
    border-radius: 50%;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.back-to-top:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
}

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


/* ===== RESPONSIVE DESIGNS ===== */

@media (max-width: 1024px) {
    .hero-text h1 {
        font-size: 3rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    .section-header {
        margin-bottom: 40px;
    }
    .section-header h2 {
        font-size: 2rem;
    }
    .header-content {
        position: relative;
    }
    .nav-toggle {
        display: block;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        transition: var(--transition);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-menu li {
        margin: 15px 0;
    }
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .hero-text h1 {
        font-size: 2.5rem;
    }
    .hero-buttons {
        justify-content: center;
    }
    .about-content {
        flex-direction: column;
    }
    .contact-content {
        padding: 0 20px;
    }
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .footer-bottom-links {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }
    .footer-bottom-links a {
        margin: 0;
    }
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    .about-features {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer h3:after {
        left: 50%;
        transform: translateX(-50%);
    }
    .newsletter-form {
        max-width: 300px;
        margin: 20px auto 0;
    }
    .contact-info {
        width: 100%;
    }
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

.rounded-image {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.logo-img {
    max-width: 100%;
    height: 65px !important;
    width: auto;
}

.footer-logo {
    display: block;
    margin-bottom: 15px;
    height: 20px !important;
    width: auto;
}

.whatsapp-info {
    background-color: rgba(37, 211, 102, 0.1);
    border-left: 3px solid #25d366;
    padding: 10px 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    color: #444;
}

.whatsapp-info i {
    color: #25d366;
    font-size: 18px;
    margin-right: 10px;
}

.whatsapp-button-container {
    margin-top: 20px;
    text-align: center;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #25D366;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3);
}

.whatsapp-button:hover {
    background-color: #128C7E;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(37, 211, 102, 0.4);
}

.whatsapp-button i {
    font-size: 20px;
    margin-right: 8px;
}