/**
 * Yavuz Çelikus Web Sitesi - Ana Stil Dosyası
 * Dinamik Siyah-Sarı Tema
 * Renk Paleti: Siyah (#000000), Altın Sarı (#FFD700)
 * Alternatif renkler: Siyah üstü sarı, Sarı üstü siyah
 */

/* ===================================
   CSS Variables (Renk Paleti) - Dinamik Siyah-Sarı Tema
====================================== */
:root {
    /* Sarı Tonları */
    --yellow-primary: #FFD700;
    --yellow-dark: #FFA500;
    --yellow-light: #FFFF00;
    --yellow-accent: #FFC107;
    --yellow-soft: #FFF8DC;
    
    /* Siyah Tonları */
    --black-primary: #000000;
    --black-dark: #0A0A0A;
    --black-gray: #1C1C1C;
    --black-soft: #2D2D2D;
    
    /* Dinamik Renkler */
    --primary-color: var(--yellow-primary);
    --primary-dark: var(--yellow-dark);
    --primary-light: var(--yellow-light);
    --secondary-color: var(--yellow-accent);
    --accent-color: var(--yellow-soft);
    
    --dark-color: var(--black-primary);
    --dark-gray: var(--black-gray);
    --gray: #666666;
    --light-gray: #F5F5F5;
    --white: #FFFFFF;
    
    --text-color: #E0E0E0;
    --heading-color: #FFFFFF;
    --text-on-yellow: var(--black-primary);
    --heading-on-yellow: var(--black-primary);
    
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    --font-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    
    --transition: all 0.3s ease;
    --box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --box-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.6);
    --box-shadow-yellow: 0 8px 32px rgba(255, 215, 0, 0.3);
    --box-shadow-yellow-hover: 0 12px 40px rgba(255, 215, 0, 0.4);
}

/* ===================================
   Global Styles
====================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--heading-color);
    line-height: 1.3;
    margin-bottom: 20px;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 15px;
}

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

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

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

.section-padding {
    padding: 80px 0;
}

.section-padding-sm {
    padding: 60px 0;
}

/* ===================================
   Alternatif Bölümler - Dinamik Renkler
====================================== */
.section-black {
    background-color: var(--black-primary);
    color: var(--text-color);
}

.section-yellow {
    background-color: var(--yellow-primary);
    color: var(--text-on-yellow);
}

.section-yellow h1,
.section-yellow h2,
.section-yellow h3,
.section-yellow h4,
.section-yellow h5,
.section-yellow h6 {
    color: var(--heading-on-yellow);
}

.section-yellow p {
    color: var(--black-soft);
}

.section-yellow .btn-primary {
    background: var(--black-primary);
    color: var(--yellow-primary);
    border: 2px solid var(--black-primary);
}

.section-yellow .btn-primary:hover {
    background: var(--black-soft);
    color: var(--yellow-primary);
    border-color: var(--black-soft);
}

.section-yellow .btn-outline-primary {
    border: 2px solid var(--black-primary);
    color: var(--black-primary);
    background: transparent;
}

.section-yellow .btn-outline-primary:hover {
    background: var(--black-primary);
    color: var(--yellow-primary);
}

/* Preloader kaldırıldı */

/* ===================================
   Top Bar
====================================== */
.top-bar {
    background: var(--primary-color);
    color: var(--text-on-yellow);
    padding: 10px 0;
    font-size: 14px;
}

.top-bar a {
    color: var(--text-on-yellow);
    margin-left: 5px;
}

.top-bar a:hover {
    color: var(--black-soft);
}

.top-bar .list-inline-item {
    margin-right: 25px;
}

.top-bar .list-inline-item i {
    margin-right: 8px;
}

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    margin-left: 8px;
    transition: var(--transition);
    color: var(--text-on-yellow);
}

.social-links a:hover {
    background: var(--black-primary);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* ===================================
   Navigation
====================================== */
.navbar {
    padding: 15px 0;
    transition: var(--transition);
    background: var(--white);
}

.navbar.scrolled {
    background: var(--dark-color);
    box-shadow: var(--box-shadow);
}

.navbar.scrolled .navbar-nav .nav-link {
    color: var(--black-primary);
}

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


.navbar-brand .logo {
    max-height: 50px;
    width: auto;
}

/* Ortadaki Logo */
.navbar-brand-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
}

/* Mobilde logo pozisyonunu düzelt */
@media (max-width: 991.98px) {
    .navbar-brand-center {
        position: static;
        transform: none;
        left: auto;
        order: -1;
        margin-bottom: 15px;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    
    .navbar-brand-center a {
        display: flex;
        justify-content: center;
        align-items: center;
        max-width: 100%;
        overflow: hidden;
    }
}

.logo-center {
    height: 80px;
    width: auto;
    max-width: 250px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: optimize-contrast;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    object-fit: contain;
}

/* Mobil logo boyutları - logoson.png için optimize */
@media (max-width: 991.98px) {
    .logo-center {
        height: 55px;
        max-width: 120px;
        width: auto;
        object-fit: contain;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (max-width: 768px) {
    .logo-center {
        height: 50px;
        max-width: 100px;
        width: auto;
        object-fit: contain;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (max-width: 576px) {
    .logo-center {
        height: 45px;
        max-width: 85px;
        width: auto;
        object-fit: contain;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

@media (max-width: 480px) {
    .logo-center {
        height: 40px;
        max-width: 75px;
        width: auto;
        object-fit: contain;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

.logo-center:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* PNG Logo optimizasyonu */
.logo-center {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: optimize-contrast;
}

/* Logo fallback for browsers without SVG support */
.no-svg .logo-center {
    background-image: url('../images/logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    text-indent: -9999px;
    overflow: hidden;
}

.no-svg .logo-center img {
    display: none;
}

/* Font loading fallback */
.fonts-failed h1, .fonts-failed h2, .fonts-failed h3, .fonts-failed h4, .fonts-failed h5, .fonts-failed h6 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif !important;
}

.fonts-failed body, .fonts-failed p, .fonts-failed .form-control, .fonts-failed .form-select {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif !important;
}

/* PDF Object için özel stiller */
.navbar-brand-center object {
    height: 80px;
    width: auto;
    max-width: 200px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    pointer-events: none;
}

.navbar-brand-center object:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.navbar-toggler {
    border: 2px solid var(--primary-color);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav .nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 15px;
    color: var(--dark-color);
    padding: 8px 18px !important;
    margin: 0 5px;
    position: relative;
    transition: var(--transition);
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    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% - 36px);
}

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

.navbar-cta .btn {
    padding: 10px 25px;
    font-weight: 500;
}

/* ===================================
   Buttons
====================================== */
.btn {
    font-family: var(--font-primary);
    font-weight: 600;
    padding: 12px 35px;
    border-radius: 50px;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 5px 15px rgba(255, 152, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--accent-color));
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 152, 0, 0.4);
}

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

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

.btn-lg {
    padding: 15px 45px;
    font-size: 18px;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

/* ===================================
   Section Titles
====================================== */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title .subtitle {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}

.section-title h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    color: #ffb200;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.section-title p {
    font-size: 16px;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===================================
   Hero Slider - Profesyonel Tasarım
====================================== */
.hero-slider {
    position: relative;
    overflow: hidden;
    height: 80vh;
    min-height: 600px;
}

.hero-slide {
    height: 80vh;
    min-height: 600px;
    position: relative;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.6) 0%, 
        rgba(255, 215, 0, 0.2) 50%, 
        rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 700px;
    color: var(--white);
    text-align: left;
    animation: fadeInUp 1s ease;
}

.hero-content .subtitle {
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.hero-content .btn {
    margin-right: 15px;
    margin-bottom: 15px;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.hero-content .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

/* Slider Navigation Dots */
.hero-slider .owl-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.hero-slider .owl-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    margin: 0 5px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hero-slider .owl-dot.active {
    background: var(--primary-color);
    border-color: var(--white);
    transform: scale(1.2);
}

.hero-slider .owl-dot:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

/* Slider Navigation Arrows */
.hero-slider .owl-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    z-index: 3;
}

.hero-slider .owl-prev,
.hero-slider .owl-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 215, 0, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--black-primary);
    transition: all 0.3s ease;
    border: 2px solid var(--white);
}

.hero-slider .owl-prev {
    left: 20px;
}

.hero-slider .owl-next {
    right: 20px;
}

.hero-slider .owl-prev:hover,
.hero-slider .owl-next:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

/* Animasyonlar */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Stats Counter
====================================== */
.stats-section {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-dark));
    padding: 60px 0;
    color: var(--text-on-yellow);
}

.stat-item {
    text-align: center;
    color: var(--text-on-yellow);
}

.stat-item .stat-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.stat-item .stat-number {
    font-size: 3rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

.stat-item .stat-label {
    font-size: 18px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================================
   Service Cards
====================================== */
.service-card {
    background: var(--black-gray);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--yellow-primary);
}

.service-card:nth-child(even) {
    background: var(--yellow-primary);
    color: var(--text-on-yellow);
    border: 2px solid var(--black-primary);
}

.service-card:nth-child(even) h4 {
    color: var(--heading-on-yellow);
}

.service-card:nth-child(even) p {
    color: var(--black-soft);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--yellow-primary), var(--yellow-dark));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:nth-child(even)::before {
    background: linear-gradient(90deg, var(--black-primary), var(--black-soft));
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-card .service-icon {
    width: 80px;
    height: 80px;
    line-height: 80px;
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-dark));
    color: var(--black-primary);
    font-size: 2rem;
    border-radius: 50%;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.service-card:nth-child(even) .service-icon {
    background: linear-gradient(135deg, var(--black-primary), var(--black-soft));
    color: var(--yellow-primary);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-card h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

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

.service-card .read-more {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.service-card .read-more i {
    margin-left: 8px;
    transition: var(--transition);
}

.service-card:hover .read-more i {
    transform: translateX(5px);
}

/* ===================================
   Project Cards
====================================== */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
    height: 400px;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.95));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
}

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

.project-overlay .project-category {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.project-overlay h4 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.project-overlay p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.project-overlay .btn {
    align-self: flex-start;
}

/* ===================================
   Blog Cards
====================================== */
.blog-card {
    background: var(--black-gray);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    border: 2px solid var(--yellow-primary);
}

.blog-card:nth-child(even) {
    background: var(--yellow-primary);
    color: var(--text-on-yellow);
    border: 2px solid var(--black-primary);
}

.blog-card:nth-child(even) h4 {
    color: var(--heading-on-yellow);
}

.blog-card:nth-child(even) h4 a {
    color: var(--heading-on-yellow);
}

.blog-card:nth-child(even) h4 a:hover {
    color: var(--black-soft);
}

.blog-card:nth-child(even) p {
    color: var(--black-soft);
}

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


.blog-card-date {
    background: var(--yellow-primary);
    color: var(--black-primary);
    padding: 10px 15px;
    border-radius: 5px;
    text-align: center;
    font-weight: 600;
    display: inline-block;
}

.blog-card:nth-child(even) .blog-card-date {
    background: var(--black-primary);
    color: var(--yellow-primary);
}

.blog-card-date .day {
    display: block;
    font-size: 24px;
    line-height: 1;
}

.blog-card-date .month {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
}

.blog-card-body {
    padding: 30px;
}

.blog-card-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--gray);
}

.blog-card-meta i {
    color: var(--primary-color);
    margin-right: 5px;
}

.blog-card-body h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.blog-card-body h4 a {
    color: var(--heading-color);
}

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

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

/* Blog Header Stilleri */
.blog-card-header {
    position: relative;
    padding: 20px;
    background: linear-gradient(135deg, var(--black-gray), var(--black-soft));
    border-radius: 10px 10px 0 0;
}

.blog-card:nth-child(even) .blog-card-header {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
}

/* ===================================
   Testimonials
====================================== */
.testimonial-card {
    background: var(--black-gray);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    position: relative;
    margin: 20px 10px;
    border: 2px solid var(--yellow-primary);
}

.testimonial-card:nth-child(even) {
    background: var(--yellow-primary);
    color: var(--text-on-yellow);
    border: 2px solid var(--black-primary);
}

.testimonial-card:nth-child(even) .testimonial-text {
    color: var(--black-soft);
}

.testimonial-card:nth-child(even) .testimonial-author-info h5 {
    color: var(--heading-on-yellow);
}

.testimonial-card:nth-child(even) .testimonial-author-info span {
    color: var(--black-soft);
}

.testimonial-card::before {
    content: '\f10d';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 3rem;
    color: var(--yellow-primary);
    opacity: 0.1;
    position: absolute;
    top: 20px;
    left: 20px;
}

.testimonial-card:nth-child(even)::before {
    color: var(--black-primary);
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-size: 16px;
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.testimonial-author img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.testimonial-author-info h5 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.testimonial-author-info span {
    color: var(--gray);
    font-size: 14px;
}

.testimonial-rating {
    color: var(--secondary-color);
    margin-top: 5px;
}

/* ===================================
   Footer
====================================== */
.footer {
    background: var(--dark-gray);
    color: rgba(255, 255, 255, 0.8);
    padding-top: 0;
}

.footer-top {
    padding: 80px 0 40px;
}

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

.footer-widget .widget-title {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

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

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

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    margin-right: 10px;
    transition: var(--transition);
}

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

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

.footer-links i {
    font-size: 12px;
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
}

.footer-contact i {
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
    font-size: 18px;
    min-width: 20px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
}

/* ===================================
   Scroll to Top
====================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--box-shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

.scroll-to-top:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-5px);
}

/* ===================================
   WhatsApp Float Button
====================================== */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #128C7E;
    color: var(--white);
    transform: scale(1.1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 5px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 5px 30px rgba(37, 211, 102, 0.8);
    }
}

/* ===================================
   Form Elements - Dark Theme
====================================== */
.form-control {
    background-color: var(--black-gray);
    border: 2px solid var(--yellow-primary);
    color: var(--text-color);
}

.form-control:focus {
    background-color: var(--black-gray);
    border-color: var(--yellow-primary);
    color: var(--text-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
}

.form-control::placeholder {
    color: var(--gray);
}

.form-select {
    background-color: var(--black-gray);
    border: 2px solid var(--yellow-primary);
    color: var(--text-color);
}

.form-select:focus {
    background-color: var(--black-gray);
    border-color: var(--yellow-primary);
    color: var(--text-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
}

/* ===================================
   Flash Alert
====================================== */
.flash-alert {
    position: fixed;
    top: 100px;
    right: 30px;
    min-width: 300px;
    z-index: 9999;
    box-shadow: var(--box-shadow);
    animation: slideInRight 0.5s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

/* ===================================
   Pagination
====================================== */
.pagination .page-link {
    color: var(--primary-color);
    border: 1px solid #dee2e6;
    padding: 10px 18px;
    margin: 0 3px;
    border-radius: 5px;
}

.pagination .page-link:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* ===================================
   Breadcrumb
====================================== */
.page-header {
    background: linear-gradient(135deg, var(--dark-gray), var(--dark-color));
    padding: 100px 0 60px;
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23FFD700" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,122.7C1248,107,1344,85,1392,74.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
    opacity: 0.3;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.page-header .breadcrumb {
    background: transparent;
    justify-content: center;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

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

.page-header .breadcrumb-item a {
    color: var(--white);
}

.page-header .breadcrumb-item.active {
    color: var(--primary-color);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.6);
}

/* ===================================
   Mobil Optimizasyonları
====================================== */
@media (max-width: 767.98px) {
    /* Mobilde yatay kaydırmayı önle */
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* Mobil navigasyon */
    .navbar-collapse {
        background: rgba(0, 0, 0, 0.95);
        margin-top: 10px;
        border-radius: 8px;
        padding: 20px;
    }
    
    .navbar-nav .nav-link {
        color: #fff !important;
        padding: 12px 20px !important;
        margin: 5px 0;
        border-radius: 5px;
        text-align: center;
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        background: var(--primary-color);
        color: #000 !important;
    }
    
    /* Mobil hero section */
    .hero-content {
        text-align: center;
        padding: 20px;
    }
    
    .hero-content h1 {
        font-size: 2rem !important;
        margin-bottom: 15px;
    }
    
    .hero-content .btn {
        display: block;
        width: 100%;
        max-width: 250px;
        margin: 10px auto;
        padding: 12px 20px;
    }
    
    /* Mobil service cards */
    .service-card {
        margin-bottom: 20px;
        padding: 20px;
        text-align: center;
    }
    
    .service-card .service-icon {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    /* Mobil footer */
    .footer-widget {
        margin-bottom: 30px;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    /* Mobil butonlar */
    .btn {
        padding: 12px 25px;
        font-size: 14px;
        min-height: 44px; /* iOS için minimum dokunma alanı */
    }
    
    /* Mobil form elemanları */
    .form-control,
    .form-select {
        min-height: 44px;
        font-size: 16px; /* iOS zoom önleme */
    }
    
    /* Logo kuralları yukarıda tanımlandı */
}