/* Navbar menü linkleri hover kırmızı */
.navbar-nav .nav-item .nav-link {
    color: #333 !important;
    transition: color 0.3s ease;
}

.navbar-nav .nav-item .nav-link:hover,
.navbar-nav .nav-item .nav-link:focus,
.navbar-nav .nav-item .nav-link:active {
    color: #d32f2f !important;
}

/* Modern Dropdown Menü Stilleri */
.navbar-nav .dropdown-menu {
    min-width: 600px !important;
    max-width: 900px !important;
    background: #fff !important;
    border-radius: 16px !important;
    box-shadow: 0 12px 40px rgba(0,0,0,0.13) !important;
    padding: 0 !important;
    border: none !important;
    margin-top: 18px !important;
    overflow: hidden !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    right: auto !important;
    top: 100% !important;
    font-family: 'Merriweather Sans', Arial, sans-serif !important;
}

.navbar-nav .dropdown-item {
    display: flex !important;
    align-items: center !important;
    gap: 25px !important;
    padding: 16px 28px !important;
    font-size: 1.13rem !important;
    font-weight: 500 !important;
    background: none !important;
    border-radius: 0 !important;
    color: #232323 !important;
    transition: background 0.18s, color 0.18s;
    position: relative !important;
}

.navbar-nav .dropdown-item img {
    width: 36px !important;
    height: 36px !important;
    object-fit: contain !important;
    border-radius: 8px !important;
    background: #f8f9fa !important;
    padding: 4px !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08) !important;
    transition: all 0.3s ease !important;
    flex-shrink: 0 !important;
    display: block !important;
}

.navbar-nav .dropdown-item span {
    flex: 1 !important;
    text-align: left !important;
    display: block !important;
    white-space: normal !important;
}

.navbar-nav .dropdown-item:hover,
.navbar-nav .dropdown-item:focus,
.navbar-nav .dropdown-item.active {
    background: #ffe5e5 !important;
    color: #d32f2f !important;
}

/* Menüdeki ilk ve son öğe için köşe yuvarlatma */
.navbar-nav .dropdown-menu .dropdown-item:first-child {
    border-top-left-radius: 12px !important;
    border-top-right-radius: 12px !important;
}
.navbar-nav .dropdown-menu .dropdown-item:last-child {
    border-bottom-left-radius: 12px !important;
    border-bottom-right-radius: 12px !important;
}

/* Menüdeki boşluklar ve font */
.navbar-nav .dropdown-menu {
    font-family: 'Merriweather Sans', Arial, sans-serif !important;
}

/* Mobilde de aynı görünüm için */
@media (max-width: 991px) {
    .navbar-nav .dropdown-menu {
        display: block !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        position: static !important;
        min-width: 96vw !important;
        max-width: 99vw !important;
        left: 0 !important;
        right: 0 !important;
        margin: 0 auto !important;
        border-radius: 12px !important;
        box-shadow: 0 4px 18px rgba(44,44,44,0.10) !important;
        padding: 0 !important;
        background: #fff !important;
    }
    .navbar-nav .dropdown-item {
        padding: 14px 18px !important;
        font-size: 1.05rem !important;
        gap: 10px !important;
    }
    .navbar-nav .dropdown-item img {
        width: 28px !important;
        height: 28px !important;
        padding: 2px !important;
    }
}

/* Dropdown toggle butonu stilleri */
.navbar-nav .dropdown-toggle::after {
    margin-left: 8px !important;
    transition: transform 0.2s ease !important;
}

.navbar-nav .dropdown.show .dropdown-toggle::after {
    transform: rotate(180deg) !important;
}

/* Dropdown animasyonu */
@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Dropdown menü hover efekti */
.navbar-nav .dropdown:hover .dropdown-menu {
    display: block !important;
    pointer-events: auto;
    opacity: 1;
}

.navbar-nav .dropdown .dropdown-menu {
    display: none;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.18s;
}

/* Minimal ve Profesyonel Navbar */
#mainNav {
    background: rgba(255,255,255,0.97) !important;
    box-shadow: 0 2px 8px 0 rgba(0,0,0,0.04);
    backdrop-filter: blur(4px);
    border-bottom: 1px solid #ececec;
    transition: background 0.3s, box-shadow 0.3s;
    min-height: unset !important;
    height: 100px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    display: flex !important;
    align-items: center !important;
}
#mainNav .container {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
    margin: 0 auto !important;
}
#mainNav .navbar-brand {
    margin: 0 !important;
    padding: 0 !important;
    gap: 10px !important;
}
#mainNav .navbar-brand img {
    height: 50px !important;
    width: auto;
    border-radius: 8px;
    box-shadow: none;
    background: none;
    padding: 0 !important;
    margin: 0 !important;
    margin-right: 10px !important;
    transition: transform 0.3s ease;
    display: inline-block;
    vertical-align: middle;
    object-fit: contain;
}
#mainNav .navbar-brand span {
    font-size: 1.6rem !important;
    font-weight: 700 !important;
    color: #d32f2f !important;
    letter-spacing: 0.5px;
    text-shadow: none;
    line-height: 50px !important;
    height: 50px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 !important;
    padding: 0 !important;
    vertical-align: middle !important;
}
#mainNav .navbar-nav .nav-link {
    color: #232323 !important;
    font-weight: 500;
    font-size: 1.03rem;
    margin: 0 1.1rem;
    border-radius: 0;
    padding: 0.5rem 0.2rem 0.3rem 0.2rem !important;
    letter-spacing: 0.03em;
    background: none;
    position: relative;
    transition: color 0.2s;
}
#mainNav .navbar-nav .nav-link::after {
    display: none;
}
#mainNav .navbar-nav .nav-link:hover,
#mainNav .navbar-nav .nav-link:focus {
    color: #d32f2f !important;
}
#mainNav .navbar-nav .nav-link:hover::after,
#mainNav .navbar-nav .nav-link:focus::after {
    width: 100%;
}
#mainNav .navbar-nav .nav-link.active {
    color: #d32f2f !important;
}
#mainNav .navbar-nav .nav-link.active::after {
    width: 100%;
}
#mainNav .navbar-toggler {
    border: none;
    background: rgba(255,255,255,0.7);
    border-radius: 8px;
    box-shadow: none;
}
@media (max-width: 991px) {
    #mainNav {
        height: 50px !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }
    #mainNav .navbar-nav .nav-link {
        margin: 0.3rem 0;
        padding: 0.7rem 0.2rem 0.4rem 0.2rem;
        text-align: left;
    }
    #mainNav .navbar-brand img {
        height: 40px !important;
        width: auto;
        object-fit: contain;
    }
    #mainNav .navbar-brand span {
        font-size: 1.6rem !important;
        height: 50px !important;
        line-height: 50px !important;
    }
    /* Mobil dropdown stilleri */
    .navbar-nav .dropdown-menu {
        background: #f8f9fa !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        margin-top: 0 !important;
        padding: 0 !important;
        border-left: 3px solid #d32f2f !important;
    }
    .navbar-nav .dropdown-item {
        padding: 12px 20px !important;
        margin: 0 !important;
        border-radius: 0 !important;
    }
    .navbar-nav .dropdown-item:hover {
        background: #d32f2f !important;
        transform: none !important;
    }
}

/* Navbar shrink durumunda da beyaz */
#mainNav.navbar-shrink {
    background-color: #fff !important;
}

/* Navbar shrink durumunda da aynı renk */
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:hover,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:focus,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:active {
    color: #d32f2f !important;
}

/* Sayfa kaydırıldığında navbar menü linkleri siyah */
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link {
    color: #000 !important;
}

/* Tüm navbar durumları için ekstra güçlü */
html body #mainNav .navbar-nav .nav-item .nav-link:hover,
html body #mainNav .navbar-nav .nav-item .nav-link:focus,
html body #mainNav .navbar-nav .nav-item .nav-link:active {
    color: #d32f2f !important;
}

#mainNav .navbar-nav .nav-item .nav-link.active {
    color: #d32f2f !important;
}

@media (min-width: 992px) {
    #mainNav .navbar-nav .nav-item .nav-link:hover {
        color: #d32f2f !important;
    }
    
    #mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:hover {
        color: #d32f2f !important;
    }
    .navbar-nav .dropdown:hover .dropdown-menu,
    .navbar-nav .dropdown-menu:hover {
        display: block !important;
        pointer-events: auto;
        opacity: 1;
    }
    .navbar-nav .dropdown .dropdown-menu {
        display: block !important;
        position: absolute;
        left: 50% !important;
        transform: translateX(-50%);
        top: 100%;
        margin-top: 2px !important;
        min-width: 320px !important;
        max-width: 340px !important;
        overflow: hidden !important;
        height: 0;
        opacity: 0;
        pointer-events: none;
        transition: height 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.25s cubic-bezier(0.4,0,0.2,1);
        box-shadow: 0 8px 32px rgba(0,0,0,0.10) !important;
    }
    .navbar-nav .dropdown.open .dropdown-menu {
        height: auto;
        max-height: 1000px;
        opacity: 1;
        pointer-events: auto;
        transition: height 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.25s cubic-bezier(0.4,0,0.2,1);
    }
}

/* Menü linkleri için ekstra spesifik */
.navbar-nav .nav-item .nav-link:hover,
.navbar-nav .nav-item .nav-link:focus,
.navbar-nav .nav-item .nav-link:active {
    color: #d32f2f !important;
}

/* Tüm olası durumlar için */
#mainNav .navbar-nav .nav-item .nav-link:hover,
#mainNav .navbar-nav .nav-item .nav-link:focus,
#mainNav .navbar-nav .nav-item .nav-link:active,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:hover,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:focus,
#mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:active {
    color: #d32f2f !important;
}

/* Logo ve Marka Adı Animasyonları */
.navbar-brand {
    transition: all 0.3s ease;
    position: relative;
}

.navbar-brand:hover {
    transform: scale(1.02);
}

/* Logo resmi animasyonları */
.navbar-brand img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(211, 47, 47, 0.2);
}

/* Marka adı animasyonları */
#mainNav .navbar-brand span {
    font-size: 1.6rem !important;
    font-weight: 700 !important;
    color: #d32f2f !important;
    letter-spacing: 0.5px;
    text-shadow: none;
    line-height: 50px !important;
    height: 50px !important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 !important;
    padding: 0 !important;
    vertical-align: middle !important;
}

.navbar-brand:hover span {
    color: #841d1d !important;
    text-shadow: 0 0 10px rgba(211, 47, 47, 0.3) !important;
}

.navbar-brand span::after {
    display: none !important;
}

@media (max-width: 991px) {
    #mainNav .navbar-brand span {
        font-size: 1.6rem !important;
        height: 50px !important;
        line-height: 50px !important;
    }
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    margin-bottom: 2rem;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.hero-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-badge i {
    color: #ffd700;
    font-size: 1.1rem;
}

/* Hero Title */
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.title-line {
    display: block;
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
}

.title-highlight {
    display: block;
    font-size: 3.5rem;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

/* Hero Features */
.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: white;
    transition: all 0.3s ease;
}

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

.feature-item i {
    font-size: 2rem;
    color: #ffd700;
    margin-bottom: 0.5rem;
}

.feature-item span {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Hero Content */
.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #d32f2f, #841d1d);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(211, 47, 47, 0.3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(211, 47, 47, 0.4);
    background: linear-gradient(45deg, #841d1d, #d32f2f);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.hero-stats .stat-item {
    text-align: center;
    color: white;
    padding: 1.5rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    min-width: 120px;
}

.hero-stats .stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero-stats .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffd700;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
}

.hero-stats .stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.scroll-arrow i {
    font-size: 1.2rem;
    color: #ffd700;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .title-line {
        font-size: 2rem;
    }
    
    .title-highlight {
        font-size: 2.5rem;
    }
    
    .hero-features {
        gap: 1rem;
    }
    
    .feature-item i {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 1rem;
    }
    
    .hero-stats .stat-item {
        padding: 1rem;
        min-width: 100px;
    }
    
    .hero-stats .stat-number {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .title-line {
        font-size: 1.5rem;
    }
    
    .title-highlight {
        font-size: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats .stat-item {
        width: 100%;
        max-width: 200px;
    }
}

/* Sürekli dönen ürün animasyonu */
.products-container {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    position: relative;
    padding: 20px 0;
    cursor: grab;
    user-select: none;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.products-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.products-container:active {
    cursor: grabbing;
}

.products-track {
    display: flex;
    animation: scroll 120s linear infinite;
    gap: 30px;
    padding: 0 15px;
    min-width: max-content;
}

.products-track:hover {
    animation-play-state: paused;
}

.product-item {
    flex: 0 0 250px;
    text-align: center;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.product-item img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
    background: #f8f9fa;
    padding: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.product-item:hover img {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(211,47,47,0.2);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* Yangın Söndürme Sistemleri bölümü arka plan rengi */
.bg-primary {
    background-color: #841d1d !important; /* Kırmızı */
}

/* Alternatif renkler:
background-color: #2c3e50 !important; Koyu mavi-gri
background-color: #34495e !important; Gri-mavi
background-color: #e74c3c !important; Açık kırmızı
background-color: #c0392b !important; Koyu kırmızı
*/

/* Scroll animasyonları için ek stiller */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Özel animasyon efektleri */
[data-aos="fade-up"] {
    transform: translate3d(0, 100px, 0);
}

[data-aos="fade-up"].aos-animate {
    transform: translate3d(0, 0, 0);
}

[data-aos="fade-down"] {
    transform: translate3d(0, -100px, 0);
}

[data-aos="fade-down"].aos-animate {
    transform: translate3d(0, 0, 0);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* Smooth scroll davranışı */
html {
    scroll-behavior: smooth;
}

/* Animasyonlu elementler için performans optimizasyonu */
[data-aos] {
    will-change: transform, opacity;
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Mobil cihazlarda animasyonları hafiflet */
@media (max-width: 768px) {
    [data-aos] {
        transition-duration: 0.6s !important;
    }
    
    .products-track {
        animation-duration: 80s;
    }
}

/* Animasyon gecikmeleri için ek stiller */
[data-aos-delay="100"] {
    transition-delay: 0.1s;
}

[data-aos-delay="200"] {
    transition-delay: 0.2s;
}

[data-aos-delay="300"] {
    transition-delay: 0.3s;
}

[data-aos-delay="400"] {
    transition-delay: 0.4s;
}

[data-aos-delay="500"] {
    transition-delay: 0.5s;
}

[data-aos-delay="600"] {
    transition-delay: 0.6s;
}

/* Sertifika Modalları için özel stiller */
.modal-content {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    background: linear-gradient(135deg, #841d1d 0%, #d32f2f 100%);
    color: white;
    border-radius: 15px 15px 0 0;
    border-bottom: none;
}

.modal-header .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

.modal-body {
    padding: 30px;
}

.modal-body h6.text-primary {
    color: #841d1d !important;
    font-weight: 600;
    margin-bottom: 15px;
}

.modal-body h6.text-success {
    color: #28a745 !important;
    font-weight: 600;
    margin-bottom: 10px;
}

.modal-body ul.list-unstyled li {
    padding: 5px 0;
    color: #555;
    font-size: 14px;
}

.modal-body ul.list-unstyled li:before {
    content: "✓";
    color: #28a745;
    font-weight: bold;
    margin-right: 8px;
}

.modal-footer {
    border-top: 1px solid #eee;
    padding: 20px 30px;
}

.modal-footer .btn-primary {
    background-color: #841d1d;
    border-color: #841d1d;
    transition: all 0.3s ease;
}

.modal-footer .btn-primary:hover {
    background-color: #d32f2f;
    border-color: #d32f2f;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 47, 47, 0.3);
}

/* Sertifika kartları hover efekti */
.portfolio-box {
    transition: all 0.3s ease;
    cursor: pointer;
}

.portfolio-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.portfolio-box-caption {
    background: linear-gradient(135deg, rgba(132, 29, 29, 0.9) 0%, rgba(211, 47, 47, 0.9) 100%);
    transition: all 0.3s ease;
}

.portfolio-box:hover .portfolio-box-caption {
    background: linear-gradient(135deg, rgba(132, 29, 29, 1) 0%, rgba(211, 47, 47, 1) 100%);
}

/* Sertifikalar bölümü başlık stili */
#portfolio h2 {
    color: #333;
    font-weight: 700;
    margin-bottom: 20px;
}

#portfolio .divider {
    border-color: #841d1d;
    border-width: 3px;
    max-width: 100px;
    margin: 0 auto 20px;
}

#portfolio p.text-muted {
    font-size: 18px;
    line-height: 1.6;
}

/* Mobil responsive düzenlemeler */
@media (max-width: 768px) {
    .modal-dialog {
        margin: 10px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .modal-footer {
        padding: 15px 20px;
    }
    
    .portfolio-box-caption {
        padding: 15px;
    }
    
    .portfolio-box-caption .project-category {
        font-size: 12px;
    }
    
    .portfolio-box-caption .project-name {
        font-size: 16px;
    }
}

/* WhatsApp Mesaj Butonu */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-button a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    color: white;
    font-size: 28px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.whatsapp-button a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    color: white;
    text-decoration: none;
}

.whatsapp-button a:active {
    transform: scale(0.95);
}

.whatsapp-button i {
    transition: transform 0.3s ease;
}

.whatsapp-button a:hover i {
    transform: rotate(10deg);
}

/* WhatsApp Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 5px solid rgba(0, 0, 0, 0.8);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
}

.whatsapp-button:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    right: 75px;
}

/* WhatsApp Pulse Animasyonu */
@keyframes whatsappPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Mobil cihazlarda WhatsApp butonu */
@media (max-width: 768px) {
    .whatsapp-button {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-button a {
        width: 55px;
        height: 55px;
        font-size: 24px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

/* WhatsApp butonu için ek animasyonlar */
.whatsapp-button {
    animation: whatsappFloat 3s ease-in-out infinite;
}

@keyframes whatsappFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* WhatsApp butonu hover durumunda pulse animasyonunu durdur */
.whatsapp-button:hover {
    animation: none;
}

/* WhatsApp butonu için loading efekti */
.whatsapp-button a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.whatsapp-button a:hover::before {
    left: 100%;
}

/* Arka plan görseli */
header.masthead {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.7) 100%), url('../assets/img/logo1.png') !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
  background-position: center top !important;
  background-attachment: fixed !important;
  min-height: 600px !important;
}

/* Portatif Söndürücüler için Teklif Al görsel vurguları */
.products-container .product-item {
    position: relative;
    cursor: pointer;
}
.products-container .product-item .teklif-al-badge {
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%) !important;
    z-index: 10 !important;
    font-size: 1.1rem !important;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 14px 32px !important;
    border-radius: 24px !important;
    transition: background 0.2s;
    display: flex !important;
    align-items: center;
    justify-content: center;
}
.products-container .product-item .teklif-al-badge:hover {
    background: #841d1d !important;
    color: #fff !important;
}
.products-container .product-item .teklif-al-hover {
    display: none;
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(211,47,47,0.7);
    color: #fff;
    font-size: 1.3rem;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 3;
    border-radius: 12px;
}
.products-container .product-item:hover .teklif-al-hover {
    display: flex;
}

.hero-section {
    position: relative;
    min-height: 60vh;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(120deg, #d32f2f 0%, #b71c1c 100%);
    color: #fff;
    overflow: hidden;
    margin-bottom: 40px;
}
.hero-background {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('../assets/img/bg-masthead.jpg') center center/cover no-repeat;
    opacity: 0.25;
    z-index: 1;
}
.hero-section .container {
    position: relative;
    z-index: 2;
}
.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 18px;
    letter-spacing: 1px;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 32px;
    color: #fff;
    text-shadow: 0 1px 8px rgba(0,0,0,0.12);
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
}
.stat-item {
    text-align: center;
}
.stat-number {
    font-size: 2.2rem;
    font-weight: bold;
    color: #fff;
}
.stat-label {
    font-size: 1.1rem;
    color: #fff;
    opacity: 0.85;
}
@media (max-width: 768px) {
    .hero-section {
        height: 320px;
        min-height: 40vh;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
    .hero-stats {
        gap: 18px;
    }
    .stat-number {
        font-size: 1.3rem;
    }
}

.navbar-nav .dropdown-menu {
    min-width: 220px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(44,44,44,0.13);
    border: none;
    margin-top: 8px;
    padding: 10px 0;
    animation-duration: 0.35s;
    animation-fill-mode: both;
    background: #fff;
}
.navbar-nav .dropdown-menu .dropdown-item {
    font-weight: 500;
    color: #b71c1c;
    padding: 10px 22px;
    border-radius: 6px;
    transition: background 0.18s, color 0.18s;
}
.navbar-nav .dropdown-menu .dropdown-item:hover {
    background: #d32f2f;
    color: #fff;
}
.navbar-nav .dropdown:hover .dropdown-menu {
    display: block;
    animation-name: fadeIn;
}
@media (max-width: 991px) {
    .navbar-nav .dropdown-menu {
        position: static;
        float: none;
        box-shadow: none;
        margin-top: 0;
        border-radius: 0;
        background: #fff;
    }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#aboutNavItem {
    position: relative;
}
@media (max-width: 991px) {
    .about-dropdown-menu {
        position: static;
        min-width: 100%;
        max-width: 100%;
        box-shadow: none;
        border-radius: 0;
        background: #fff;
        padding: 0;
        margin-top: 0;
        transform: none !important;
        left: 0;
    }
    .about-dropdown-menu .dropdown-item {
        padding: 12px 18px;
        font-size: 1rem;
    }
}

/* Genel görsel stilleri */
img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* Offcanvas menü arka planı tamamen beyaz olsun */
.offcanvas {
    background: #fff !important;
}

/* Offcanvas içindeki dropdown (ürünler) menüsü sadece tıklanınca açılsın */
.offcanvas .dropdown-menu {
    display: none !important;
    position: static !important;
    box-shadow: none !important;
    margin: 0 !important;
    background: #fff !important;
    border-radius: 0 !important;
}
.offcanvas .dropdown.show .dropdown-menu {
    display: block !important;
}

/* Mobil Offcanvas Menü Tasarımı */
@media (max-width: 991px) {
  .offcanvas.offcanvas-start {
    width: 270px !important;
    max-width: 90vw !important;
    min-width: 220px !important;
    background: #fff !important;
    box-shadow: 2px 0 16px rgba(44,44,44,0.08) !important;
    border-right: 1px solid #ececec !important;
    height: 100vh !important;
    top: 0 !important;
    left: 0 !important;
    right: auto !important;
    bottom: 0 !important;
    position: fixed !important;
    z-index: 1055 !important;
    overflow-y: auto !important;
    padding-bottom: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .offcanvas-header {
    border-bottom: 1px solid #ececec;
    padding: 18px 20px 12px 20px !important;
  }
  .offcanvas-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #d32f2f;
  }
  .offcanvas .offcanvas-body {
    padding: 0 !important;
    flex: 1 1 auto !important;
    overflow-y: auto !important;
  }
  .offcanvas .navbar-nav {
    padding: 0 !important;
    margin: 0 !important;
    gap: 0 !important;
    width: 100%;
  }
  .offcanvas .nav-item {
    margin: 0 !important;
    width: 100%;
  }
  .offcanvas .nav-link {
    padding: 18px 24px !important;
    font-size: 1.13rem !important;
    font-weight: 600 !important;
    color: #232323 !important;
    border-radius: 0 !important;
    background: none !important;
    transition: background 0.18s, color 0.18s;
    width: 100%;
    text-align: left;
  }
  .offcanvas .nav-link:hover,
  .offcanvas .nav-link:focus {
    background: #ffe5e5 !important;
    color: #d32f2f !important;
  }
  .offcanvas .dropdown-menu {
    background: #fff !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 0 !important;
    padding: 0 !important;
    position: static !important;
    min-width: 0 !important;
    width: 100% !important;
    border: none !important;
    display: none !important;
  }
  .offcanvas .dropdown.show .dropdown-menu {
    display: block !important;
  }
  .offcanvas .dropdown-item {
    padding: 14px 36px !important;
    font-size: 1.08rem !important;
    gap: 10px !important;
    color: #232323 !important;
    background: none !important;
    border-radius: 0 !important;
    display: flex !important;
    align-items: center !important;
  }
  .offcanvas .dropdown-item img {
    width: 28px !important;
    height: 28px !important;
    object-fit: contain !important;
    margin-right: 10px !important;
    border-radius: 6px !important;
    background: #f8f9fa !important;
    padding: 2px !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08) !important;
    flex-shrink: 0 !important;
    display: block !important;
  }
  .offcanvas .dropdown-item span {
    flex: 1 !important;
    text-align: left !important;
    display: block !important;
    white-space: normal !important;
  }
}

@media (max-width: 991px) {
  /* Sadece masaüstü navbar menüsünü gizle, offcanvas'ı asla gizleme! */
  #navbarResponsive {
    display: none !important;
  }
  /* Offcanvas menü ve .offcanvas-start asla display: none olmasın! */
  .offcanvas,
  .offcanvas.offcanvas-start {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 1055 !important;
  }
}

/* Navbar Brand Responsive Design for Long Company Name */
@media (max-width: 1200px) {
    .navbar-brand span {
        font-size: 1.2rem !important;
    }
}

@media (max-width: 992px) {
    .navbar-brand span {
        font-size: 1rem !important;
    }
}

@media (max-width: 768px) {
    .navbar-brand span {
        font-size: 0.9rem !important;
    }
}

@media (max-width: 576px) {
    .navbar-brand span {
        font-size: 0.8rem !important;
    }
}