/**
 * =====================================================
 * METROPOL WEB - Ana Stil Dosyası
 * =====================================================
 * © 2025 Gökhan Avcı - Metropol Web
 * =====================================================
 */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
    --primary-color: #facc15;
    --primary-dark: #eab308;
    --secondary-color: #1f2937;
    --text-color: #374151;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-dark: #111827;
    --white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --radius: 0.5rem;
    --radius-lg: 1rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

.font-playfair {
    font-family: 'Playfair Display', serif;
}

.font-poppins {
    font-family: 'Poppins', sans-serif;
}

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

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

/* =====================================================
   HEADER STYLES
   ===================================================== */
.header-main {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color);
    padding: 0.5rem 0;
    position: relative;
}

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

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

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

.nav-link-mobile {
    font-weight: 500;
    color: var(--text-color);
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

.nav-link-mobile:hover,
.nav-link-mobile.active {
    background: rgba(250, 204, 21, 0.1);
    color: var(--primary-dark);
}

.mobile-menu {
    display: none;
    background: var(--white);
    border-top: 1px solid var(--border-color);
}

.mobile-menu.active {
    display: block;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--secondary-color);
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    border: 2px solid var(--secondary-color);
    transition: var(--transition);
    cursor: pointer;
}

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

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25d366;
    color: var(--white);
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
}

.btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero-section {
    background: linear-gradient(135deg, #fefce8 0%, #fff7ed 100%);
    min-height: calc(100vh - 80px);
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-wrapper img {
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-decoration-1 {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(60px);
}

.hero-decoration-2 {
    position: absolute;
    bottom: 20%;
    left: 5%;
    width: 200px;
    height: 200px;
    background: #3b82f6;
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(40px);
}

/* =====================================================
   STATISTICS SECTION
   ===================================================== */
.stat-card {
    text-align: center;
    padding: 1.5rem;
    position: relative;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.stat-desc {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* =====================================================
   PROJECTS SLIDER
   ===================================================== */
.projects-slider-section {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

.project-slide-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.project-slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    opacity: 0;
    transition: var(--transition);
}

.project-slide-card:hover .project-slide-overlay {
    opacity: 1;
}

/* =====================================================
   SLOGAN SECTION
   ===================================================== */
.slogan-section {
    background: var(--primary-color);
}

/* =====================================================
   FEATURES SECTION
   ===================================================== */
.feature-card {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: rgba(250, 204, 21, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--primary-dark);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--text-light);
    font-size: 0.875rem;
}

.feature-card-alt {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card-alt:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.feature-icon-alt {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* =====================================================
   REFERENCES SECTION
   ===================================================== */
.references-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    align-items: center;
}

@media (max-width: 1024px) {
    .references-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 640px) {
    .references-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.reference-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    transition: var(--transition);
}

.reference-item:hover {
    transform: scale(1.1);
}

.reference-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.reference-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-color);
}

.reference-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.reference-name {
    font-size: 0.75rem;
    color: var(--text-light);
    opacity: 0;
    transition: var(--transition);
}

.reference-card:hover .reference-name {
    opacity: 1;
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-image {
    height: 180px;
    overflow: hidden;
}

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

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

.service-content {
    padding: 1.5rem;
    position: relative;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary-color);
    position: absolute;
    top: -30px;
    left: 1.5rem;
    box-shadow: var(--shadow);
}

.service-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 1rem 0 0.5rem;
}

.service-desc {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.service-link {
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
}

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

.service-card-full {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card-full:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.service-image-full {
    height: 200px;
    position: relative;
    overflow: hidden;
}

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

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

.service-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.service-card-full:hover .service-overlay {
    opacity: 1;
}

.service-content-full {
    padding: 1.5rem;
}

/* =====================================================
   BLOG SECTION
   ===================================================== */
.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.blog-image {
    height: 180px;
    position: relative;
    overflow: hidden;
}

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

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

.blog-date {
    position: absolute;
    bottom: 0.75rem;
    left: 0.75rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-content {
    padding: 1.25rem;
}

.blog-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.blog-title a:hover {
    color: var(--primary-dark);
}

.blog-excerpt {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.blog-link {
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
}

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

/* Blog Full Cards */
.blog-card-full {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card-full:hover {
    box-shadow: var(--shadow-lg);
}

.blog-image-full {
    height: 200px;
    position: relative;
    overflow: hidden;
}

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

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

.blog-category-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-content-full {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.blog-title-full {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-title-full a:hover {
    color: var(--primary-dark);
}

.blog-excerpt-full {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.blog-read-more {
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.875rem;
}

.blog-read-more:hover {
    color: var(--secondary-color);
}

/* =====================================================
   PAGE HEADER
   ===================================================== */
.page-header {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.breadcrumb {
    font-size: 0.875rem;
}

/* =====================================================
   SIDEBAR WIDGETS
   ===================================================== */
.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.widget-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.category-list li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.category-list li a:hover,
.category-list li a.active {
    color: var(--primary-dark);
}

.category-list li a .count {
    background: var(--bg-light);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
}

.popular-posts {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.popular-post-item {
    display: flex;
    gap: 1rem;
    transition: var(--transition);
}

.popular-post-item:hover {
    transform: translateX(5px);
}

.popular-post-image {
    width: 80px;
    height: 60px;
    border-radius: var(--radius);
    overflow: hidden;
    flex-shrink: 0;
}

.popular-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-post-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--secondary-color);
    line-height: 1.4;
}

/* =====================================================
   PROJECTS PAGE
   ===================================================== */
.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.project-card {
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.project-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

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

.project-actions {
    display: flex;
    gap: 1rem;
}

.project-action-btn {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-size: 1.25rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.project-action-btn:hover {
    background: var(--white);
    transform: scale(1.1);
}

.project-content {
    background: var(--white);
    padding: 1.25rem;
}

.project-category {
    font-size: 0.75rem;
    color: var(--primary-dark);
    font-weight: 600;
    text-transform: uppercase;
}

.project-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0.25rem 0;
}

.project-tags {
    font-size: 0.75rem;
    color: var(--text-light);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   CONTACT PAGE
   ===================================================== */
.contact-info-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--secondary-color);
    margin: 0 auto 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.2);
}

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.testimonial-stars {
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-color);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-author .author-name {
    font-weight: 700;
    color: var(--secondary-color);
    display: block;
}

.testimonial-author .author-company {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* =====================================================
   PROCESS STEPS
   ===================================================== */
.process-step {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.process-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* =====================================================
   SHARE BUTTONS
   ===================================================== */
.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.share-btn:hover {
    transform: scale(1.1);
}

.share-facebook { background: #1877f2; }
.share-twitter { background: #1da1f2; }
.share-linkedin { background: #0a66c2; }
.share-whatsapp { background: #25d366; }

.tag-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-light);
    color: var(--text-color);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: var(--transition);
}

.tag-badge:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* =====================================================
   RELATED POSTS
   ===================================================== */
.related-post-card {
    display: block;
    transition: var(--transition);
}

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

.related-post-image {
    height: 120px;
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.related-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-post-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

/* =====================================================
   ABOUT PAGE
   ===================================================== */
.about-image-wrapper {
    position: relative;
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--secondary-color);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer-main {
    background: var(--bg-dark);
    color: var(--white);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

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

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

.social-icon:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-5px);
}

/* =====================================================
   WHATSAPP FLOAT
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: none;
    z-index: 998;
}

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

.back-to-top:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-5px);
}

/* =====================================================
   SECTION STYLES
   ===================================================== */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.section-underline {
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    margin: 1rem auto 0;
}

/* =====================================================
   SWIPER CUSTOMIZATION
   ===================================================== */
.swiper-pagination-bullet {
    background: var(--white);
    opacity: 0.5;
}

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

/* =====================================================
   PROSE STYLES
   ===================================================== */
.prose h1, .prose h2, .prose h3, .prose h4 {
    color: var(--secondary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.prose p {
    margin-bottom: 1rem;
}

.prose ul, .prose ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.5rem;
}

.prose a {
    color: var(--primary-dark);
}

.prose a:hover {
    text-decoration: underline;
}

/* =====================================================
   RESPONSIVE STYLES
   ===================================================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 3rem 0;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-title {
        font-size: 1rem;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .back-to-top {
        bottom: 80px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 640px) {
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
}

/* =====================================================
   TOPBAR STYLES
   ===================================================== */
.topbar {
    font-size: 0.875rem;
    transition: var(--transition);
}

.topbar a:hover {
    opacity: 0.8;
}

/* =====================================================
   BACK TO TOP BUTTON
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-5px);
}

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

/* =====================================================
   COOKIE BANNER
   ===================================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(31, 41, 55, 0.98);
    backdrop-filter: blur(10px);
    z-index: 9998;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(100%);
    }
}

/* Mobilde cookie banner yukarı al */
@media (max-width: 768px) {
    .cookie-banner {
        bottom: 75px; /* Mobil butonların üstünde */
    }
}

/* =====================================================
   HERO SECTION - COMPACT
   ===================================================== */
.hero-section {
    min-height: 500px;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

/* =====================================================
   TESTIMONIALS SECTION
   ===================================================== */
.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem;
    border: 4px solid var(--primary-color);
}

.testimonial-content {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.testimonial-name {
    font-weight: 600;
    color: var(--secondary-color);
}

.testimonial-title {
    font-size: 0.875rem;
    color: var(--text-light);
}

.testimonial-rating {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* =====================================================
   NEWSLETTER FORM
   ===================================================== */
#newsletterForm input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.3);
}

#newsletterMessage.success {
    color: #10b981;
}

#newsletterMessage.error {
    color: #ef4444;
}

/* =====================================================
   MOBILE BOTTOM NAVIGATION BAR
   ===================================================== */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: linear-gradient(to top, rgba(0,0,0,0.05), transparent);
    padding-top: 8px;
    animation: slideUpBar 0.5s ease;
}

@keyframes slideUpBar {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.mobile-bottom-inner {
    display: flex;
    background: #ffffff;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
    overflow: hidden;
    margin: 0 4px;
}

.mobile-btn-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px 4px 10px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.mobile-btn-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0) 50%);
    pointer-events: none;
}

.mobile-btn-item:active {
    transform: scale(0.92);
}

.mobile-btn-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    margin-bottom: 4px;
    box-shadow: 
        0 3px 10px rgba(0, 0, 0, 0.12),
        inset 0 1px 2px rgba(255, 255, 255, 0.3),
        inset 0 -1px 2px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    animation: gentleBounce 3s ease-in-out infinite;
}

@keyframes gentleBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Her butona farklı delay vererek dalga efekti */
.mobile-btn-item:nth-child(1) .mobile-btn-icon { animation-delay: 0s; }
.mobile-btn-item:nth-child(2) .mobile-btn-icon { animation-delay: 0.15s; }
.mobile-btn-item:nth-child(3) .mobile-btn-icon { animation-delay: 0.3s; }
.mobile-btn-item:nth-child(4) .mobile-btn-icon { animation-delay: 0.45s; }
.mobile-btn-item:nth-child(5) .mobile-btn-icon { animation-delay: 0.6s; }

.mobile-btn-icon i {
    font-size: 16px;
}

.mobile-btn-item:hover .mobile-btn-icon {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.mobile-btn-text {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    opacity: 0.95;
}

/* Mobilde göster */
@media (max-width: 768px) {
    .mobile-bottom-bar {
        display: block;
    }
    
    /* Footer'a alt boşluk ekle ki butonların altında kalmasın */
    body {
        padding-bottom: 75px;
    }
    
    /* WhatsApp float butonunu gizle mobilde */
    .whatsapp-float {
        display: none !important;
    }
    
    /* Back to top butonunu yukarı kaydır */
    .back-to-top {
        bottom: 90px;
    }
}

/* iPhone X ve sonrası için safe area */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .mobile-bottom-bar {
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    @media (max-width: 768px) {
        body {
            padding-bottom: calc(75px + env(safe-area-inset-bottom));
        }
        
        .cookie-banner {
            bottom: calc(75px + env(safe-area-inset-bottom));
        }
    }
}

/* Pulse animasyonu (dikkat çekici butonlar için) */
@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(250, 204, 21, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(250, 204, 21, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(250, 204, 21, 0);
    }
}

.mobile-btn-item.pulse .mobile-btn-icon {
    animation: pulse-ring 2s infinite;
}