:root {
    --primary-color: #4CAF50;
    --white: #FFFFFF;
    --dark-gray: #333333;
    --light-gray: #f5f5f5;
    --text-color: #333333;
}

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

body {
    font-family: 'Roboto', 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-header {
    background: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
    min-height: 80px;
}

.navbar-brand {
    padding: 0;
    margin: 0;
}

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

.navbar-toggler {
    padding: 0.5rem;
    border: none;
}

.navbar-nav {
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color) !important;
    transition: color 0.3s ease;
    padding: 1rem 0 !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav ul li {
    margin-left: 50px;
}

.main-nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav ul li a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('/assets/images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.video-background:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    margin-left: 15px;
}

.btn-primary:hover {
    background: #3d8b40;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--text-color);
}

/* Video Play Button */
.video-play {
    margin: 30px 0;
}

.btn-play {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-color);
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
    }
}

.btn-play:hover {
    transform: scale(1.1);
    background: #3d8b40;
    animation: none;
}

.video-play span {
    display: block;
    color: var(--white);
    margin-top: 10px;
}

/* Video Modal */
.modal-content {
    background-color: transparent;
    border: none;
}

.modal-header {
    padding: 0.5rem;
    position: absolute;
    right: 0;
    z-index: 1;
}

.btn-close {
    background-color: var(--white);
    opacity: 1;
    padding: 0.5rem;
    margin: 0;
}

/* Section Spacing */
.py-7 {
    padding-top: 7rem;
    padding-bottom: 7rem;
}

/* Link Colors */
a {
    color: #FFFFFF !important;
    text-decoration: none !important;
}

a:hover {
    color: #3d8b40;
}

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

.btn-link:hover {
    color: #3d8b40;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--light-gray);
}

.features .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-box {
    text-align: center;
    padding: 40px 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-box i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-box h3 {
    margin-bottom: 15px;
}

/* News Section */
.news {
    padding: 80px 0;
}

.news h2 {
    text-align: center;
    margin-bottom: 40px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 20px;
}

.news-content h3 {
    margin-bottom: 10px;
}

.date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

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

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.contact-section .container {
    display: grid;
    gap: 50px;
}

.contact-info h2,
.contact-form h2 {
    margin-bottom: 30px;
}

.contact-info ul {
    list-style: none;
}

.contact-info ul li {
    margin-bottom: 15px;
}

.contact-info ul li i {
    color: var(--primary-color);
    margin-right: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
.main-footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 500;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section ul li a {
    color: #ffffff !important;
    text-decoration: none !important;
    font-size: 0.95rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.footer-section ul li a:hover {
    transform: translateX(5px);
}

.social-media {
    text-align: center;
    margin: 40px 0;
}

.social-media a {
    color: rgba(255,255,255,0.7);
    font-size: 1.5rem;
    margin: 0 15px;
    transition: all 0.3s ease;
}

.social-media a:hover {
    color: var(--white);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

/* Vertical Video Section */
.vertical-video-section {
    margin: 40px 0;
}

.vertical-video-container {
    position: relative;
    max-width: 400px;
    max-height: 500px;
    margin: 0 auto;
    border-radius: 15px;
    overflow: hidden;
}

.vertical-video-preview {
    position: relative;
    width: 100%;
    height: 100%;
}

.vertical-video-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
}

#verticalVideo {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 15px;
}

.btn-play-vertical {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.9);
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-play-vertical:hover {
    background: var(--primary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

/* Responsive Design */
@media (max-width: 991px) {
    .content-wrapper {
        padding-top: 70px;
    }

    .hero {
        min-height: calc(100vh - 70px);
        margin-top: -70px;
    }

    .navbar {
        padding: 0.5rem 1rem;
        min-height: 70px;
    }

    .navbar > .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0;
    }

    .navbar-brand img {
        height: 40px;
    }

    .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1rem;
        border-top: 1px solid rgba(0,0,0,0.1);
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .navbar-nav {
        gap: 0;
    }

    .nav-link {
        padding: 0.75rem 0 !important;
    }

    .main-nav ul {
        flex-direction: column;
        text-align: center;
    }

    .main-nav ul li {
        margin: 10px 0;
    }

    .hero-content {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .about-preview img {
        margin-top: 30px;
    }

    .features .container,
    .news-grid,
    .contact-section .container,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }

    .page-header {
        padding: 100px 0 30px;
    }

    .about-preview {
        padding-top: 70px;
    }
}

/* Page Header */
.page-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 120px 0 30px;
    margin-bottom: 0;
}

.page-header h1 {
    margin-bottom: 10px;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--white);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: rgba(255,255,255,0.8);
}

/* About Section */
.about-section img {
    width: 100%;
    height: auto;
}

.achievement-box {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.achievement-box:hover {
    transform: translateY(-5px);
}

.achievement-box h3 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin: 10px 0;
}

/* Team Section */
.team-member img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 5px solid var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-member:hover img {
    transform: scale(1.05);
}

/* Timeline Section */
.timeline {
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
    background: var(--white);
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.timeline-item::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
}

.col-lg-6 .timeline-item::before {
    right: -50px;
}

.col-lg-6.offset-lg-6 .timeline-item::before {
    left: -50px;
}

.timeline-content h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* Responsive Timeline */
@media (max-width: 991px) {
    .timeline::before {
        left: 40px;
    }

    .timeline-item {
        margin-left: 60px;
        margin-right: 0;
    }

    .timeline-item::before {
        left: -50px !important;
    }

    .col-lg-6.offset-lg-6 {
        margin-left: 0;
    }
}

/* Card Styles */
.card {
    border: none;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

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

/* Products Section */
.product-filters .nav-pills {
    border-bottom: 1px solid #ddd;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.product-filters .nav-link {
    color: var(--text-color);
    border-radius: 20px;
    padding: 8px 20px;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.product-filters .nav-link.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    height: 100%;
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

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

.product-content {
    padding: 20px;
}

.product-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.product-category {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.product-description {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0;
}

/* Feature Box */
.feature-box {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    height: 100%;
    transition: transform 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-box i {
    color: var(--primary-color);
}

.feature-box h4 {
    margin: 15px 0;
    color: var(--text-color);
}

.feature-box p {
    color: #666;
    margin-bottom: 0;
}

/* About Preview Section */
.about-preview {
    padding-top: 80px;
    background: var(--white);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.feature-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.feature-list li i {
    margin-right: 10px;
    color: var(--primary-color);
}

/* Category Cards */
.category-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    height: 100%;
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card h3 {
    margin: 15px 0;
    color: var(--text-color);
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(rgba(245, 245, 245, 0.9), rgba(245, 245, 245, 0.9)), url('/assets/images/contact-bg.jpg') fixed center/cover;
    padding: 60px 40px;
    border-radius: 10px;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.contact-cta h3 {
    color: var(--text-color);
    margin-bottom: 20px;
}

.contact-cta .lead {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Popüler Ürünler Başlığı */
.products-preview h3.text-center {
    margin-top: 5rem;
    margin-bottom: 3rem;
}

/* Stats Box */
.stats-box {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stats-box:hover {
    transform: translateY(-5px);
}

.stats-box h3 {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stats-box p {
    color: var(--text-color);
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* Service Card */
.service-card {
    background: var(--white);
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    height: 100%;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card h3 {
    font-size: 1.3rem;
    margin: 15px 0;
    color: var(--text-color);
}

.service-card p {
    color: #666;
    margin-bottom: 0;
}

/* Content Wrapper */
.content-wrapper {
    padding-top: 80px;
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white !important;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 2px 2px 6px rgba(0,0,0,0.4);
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    background-color: #128C7E;
    color: white !important;
}

/* Footer Logo */
.main-footer img {
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.main-footer .text-white-50 {
    line-height: 1.6;
    margin-bottom: 0;
}

/* About Video Preview */
.video-preview {
    margin-bottom: 2rem;
}

.video-preview img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.video-preview img:hover {
    transform: scale(1.05);
}

.video-preview .btn-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s;
}

.video-preview .btn-play:hover {
    background: #fff;
}

.video-preview .position-relative {
    position: relative;
    display: block;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.products-intro {
    background-color: #f8f9fa;
    padding: 60px 0;
}

.products-intro .lead {
    color: #666;
    font-size: 1.2rem;
    line-height: 1.8;
}

.info-box {
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.info-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.info-box h4 {
    color: #2c3e50;
    font-weight: 600;
}

.info-box p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
}

.info-box i {
    font-size: 2rem;
    color: #28a745;
    margin-bottom: 1rem;
}

.product-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    border: 1px solid #e9ecef;
}

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

.product-image {
    position: relative;
    overflow: hidden;
    padding-top: 75%;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.25rem;
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.product-category {
    color: #28a745;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.video-section {
    background-color: #fff;
    padding: 60px 0;
}

.video-preview h4 {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.1rem;
}

.video-preview .position-relative {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.video-preview .position-relative:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.video-preview img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.video-preview .btn-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(40, 167, 69, 0.9);
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.video-preview .btn-play:hover {
    background: rgba(40, 167, 69, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.modal-content {
    border-radius: 15px;
    overflow: hidden;
}

.modal-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.modal-header .modal-title {
    color: #2c3e50;
    font-weight: 600;
}

.cursor-pointer {
    cursor: pointer;
}