body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: #f7f7f7;
    margin: 0;
    color: #222;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 120px;
}

.fibermak-header {
    background: #fff;
    width: 100%;
    border-bottom: 1px solid #e5e5e5;
    position: relative;
    z-index: 1000;
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    gap: 40px;
}
.logo {
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 1px;
    color: #222;
    text-decoration: none;
    display: block;
    position: relative;
    z-index: 1001;
    margin-right: auto;
}
.main-nav {
    display: flex;
    align-items: center;
}
.main-nav ul {
    display: flex;
    gap: 36px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.main-nav ul li a {
    text-decoration: none;
    color: #222;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.2s;
    padding: 2px 0;
    position: relative;
    letter-spacing: 0.5px;
}
.main-nav ul li a.active,
.main-nav ul li a:hover {
    color: #3293a1;
}
.main-nav ul li a.active::after {
    content: '';
    display: block;
    width: 100%;
    height: 3px;
    background: #3293a1;
    border-radius: 2px;
    position: absolute;
    left: 0;
    bottom: -8px;
}
.quote-btn {
    background: #3293a1;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 24px;
    text-decoration: none;
    margin-left: 32px;
    border: none;
    transition: background 0.2s, color 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    letter-spacing: 0.5px;
}
.quote-btn:hover {
    background: #2a7a86;
    color: #fff;
}

.lang-switcher {
    display: flex;
    gap: 8px;
    margin-left: 32px;
}
.lang-switcher .lang {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid #3293a1;
    color: #3293a1;
    background: #fff;
    transition: background 0.2s, color 0.2s;
    letter-spacing: 0.5px;
}
.lang-switcher .lang.active,
.lang-switcher .lang:hover {
    background: #3293a1;
    color: #fff;
}

@media (min-width: 901px) {
    .nav-container {
        padding: 0 30px !important;
        gap: 20px !important;
        height: 70px !important;
    }
    .main-nav {
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
    }
    .main-nav ul {
        display: flex !important;
        justify-content: center !important;
        margin: 0 auto !important;
        width: auto !important;
    }
    .main-nav ul li a {
        font-size: 15px !important;
        padding: 2px 0 !important;
    }
    .logo img {
        height: 50px !important;
    }
    .lang-switcher {
        margin-left: 12px !important;
        gap: 4px !important;
    }
}

.nav-toggle {
    display: none;
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.nav-toggle-label {
    display: none;
}

@media (max-width: 900px) {
    .nav-toggle-label {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 44px;
        height: 44px;
        background: none;
        border: none;
        cursor: pointer;
        margin-left: 16px;
        z-index: 1001;
        position: relative;
    }

    .nav-toggle-label span {
        display: block;
        width: 28px;
        height: 3px;
        background: #222;
        margin: 5px 0;
        border-radius: 2px;
        transition: all 0.3s cubic-bezier(.4,2,.3,1);
    }

    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
        transform: translateY(13px) rotate(45deg);
    }

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

    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
        transform: translateY(-13px) rotate(-45deg);
    }

    .nav-toggle:checked ~ .main-nav {
        display: flex;
        transform: translateX(0);
    }

    .nav-toggle:checked ~ .mobile-nav-backdrop {
        display: block;
        opacity: 1;
    }
}

.mobile-nav-backdrop {
    display: none !important;
}

.hero3-section {
    position: relative;
    width: 100%;
    min-height: 520px;
    height: 520px;
    display: flex;
    align-items: center;
    background: #e9ecef;
    overflow: hidden;
}
.hero3-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%;
    height: 100%;
    background: url('../img/hero.jpeg') right center/cover no-repeat;
    filter: brightness(0.85);
    z-index: 1;
    transition: transform 0.7s cubic-bezier(.4,2,.3,1), filter 0.7s cubic-bezier(.4,2,.3,1), box-shadow 0.7s cubic-bezier(.4,2,.3,1);
    will-change: transform, filter, box-shadow;
}
.hero3-section:hover .hero3-bg {
    transform: scale(1.06);
    filter: brightness(1.05) contrast(1.08) saturate(1.1);
    box-shadow: 0 8px 48px 0 rgba(44,62,80,0.18), 0 0 32px 0 #1cc3c933;
}
.hero3-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    height: 100%;
    width: 100%;
}
.hero3-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    height: 100%;
    margin-left: 0;
    max-width: 600px;
    transition: transform 0.6s cubic-bezier(.4,2,.3,1), opacity 0.6s;
}
.hero3-title, .hero3-btn {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(.4,2,.3,1), transform 0.8s cubic-bezier(.4,2,.3,1);
}
.hero3-title.animate, .hero3-btn.animate {
    opacity: 1;
    transform: translateY(0);
}
.hero3-title {
    color: #fff;
    font-size: 64px;
    font-weight: 900;
    line-height: 1.05;
    margin: 0 0 32px 0;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.hero3-btn {
    background: #3293a1;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 16px 36px;
    border-radius: 24px;
    text-decoration: none;
    border: none;
    transition: background 0.2s, color 0.2s, box-shadow 0.3s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    letter-spacing: 0.5px;
    margin-top: 8px;
    display: inline-block;
    will-change: transform, box-shadow;
}
.hero3-btn:hover {
    background: #2a7a86;
    color: #fff;
    box-shadow: 0 8px 24px rgba(50,147,161,0.18);
    transform: scale(1.04) translateY(-2px);
}

/* Üstteki 3 kart için eski kapsayıcılar */
.cards-section {
    background: #f7f7f7;
    width: 100%;
    padding: 0 0 60px 0;
    display: flex;
    justify-content: center;
}
.cards-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 32px;
    width: 100%;
    max-width: 1200px;
    margin-top: -100px;
    z-index: 3;
    position: relative;
}
.card3 {
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(44,62,80,0.10);
    padding: 40px 32px 32px 32px;
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 320px;
    border: none;
    position: relative;
}
.card3-title {
    color: #111;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 18px;
    line-height: 1.1;
    height: 110px;
    display: flex;
    align-items: center;
}
.card3-desc {
    color: #444;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 32px;
    flex: 1;
}
.card3-btn {
    background: transparent;
    color: #3293a1;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 24px;
    text-decoration: none;
    border: 2px solid #3293a1;
    transition: background 0.2s, color 0.2s;
    letter-spacing: 0.5px;
    display: inline-block;
    position: absolute;
    bottom: 32px;
    left: 32px;
}
.card3-btn:hover {
    background: #3293a1;
    color: #fff;
}
@media (max-width: 1100px) {
    .cards-container { flex-direction: column; gap: 24px; margin-top: -60px; }
    .card3 { width: 100%; }
}
@media (max-width: 900px) {
    .cards-section { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 0 0 24px 0; width: 100vw; }
    .cards-container { flex-direction: column; align-items: center; justify-content: center; gap: 20px; width: 100vw; margin: 0 auto; padding: 0 0 12px 0; margin-top: -40px; }
    .card3 { margin: 0 auto; width: 95vw; max-width: 400px; min-width: unset; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 18px 10px; box-shadow: 0 4px 16px rgba(44,62,80,0.10); border-radius: 18px; }
    .card3-title, .card3-desc { text-align: center; }
}

/* Alttaki (görseldeki) kartlar için yeni kapsayıcılar */
.feature-cards-section {
    width: 100%;
    background: transparent;
    padding: 56px 0 56px 0;
    display: flex;
    justify-content: center;
}
.feature-cards-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 0 120px;
}
.card {
    background: #fff;
    border-radius: 0;
    box-shadow: 0 8px 24px rgba(44,62,80,0.10), 8px 8px 0 0 #ededed;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-width: 0;
    width: 100%;
    max-width: 370px;
    position: relative;
    transition: box-shadow 0.2s, transform 0.2s;
    border: 1.5px solid #ededed;
}
.card:hover {
    box-shadow: 0 8px 24px rgba(50,147,161,0.18), 8px 8px 0 0 #3293a1;
    transform: none;
}
.card:hover .card-img {
    background: #3293a1;
    transition: background 0.3s;
}
.card:hover .card-img img {
    transform: scale(1.07);
    filter: brightness(1.08) contrast(1.08);
    transition: transform 0.3s, filter 0.3s;
}
.card-img {
    position: relative;
    overflow: hidden;
    height: 150px;
    width: 100%;
    overflow: hidden;
    background: #f7f7f7;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-shrink: 0;
}
.card-img::after {
    content: "";
    position: absolute;
    right: -1px;
    bottom: -1px;
    width: 40px;
    height: 25px;
    background: #fff;
    clip-path: polygon(100% 0, 0 98%, 100% 100%);
    z-index: 2;
}
.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.card-icon {
    position: absolute;
    top: 18px;
    left: 18px;
    background: #d60000;
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 2px 8px rgba(44,62,80,0.10);
    z-index: 2;
}
.card-body {
    padding: 32px 24px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.card-body h3 {
    font-size: 1.22rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 8px;
    margin-top: 0;
}
.card-underline {
    width: 48px;
    height: 2px;
    background: #3293a1;
    margin-bottom: 18px;
    border-radius: 1px;
}
.card-body p {
    color: #444;
    font-size: 0.75rem;
    margin-bottom: 18px;
    line-height: 1.6;
}
.card-link {
    color: #3293a1;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s;
}
.card-link:hover {
    color: #1a4c5e;
}
.card-link .plus::after {
    content: "+";
    transition: content 0.2s;
    display: inline-block;
}
.card:hover .card-link .plus::after {
    content: "→";
}
@media (max-width: 1100px) {
    .feature-cards-container {
        flex-wrap: wrap;
        gap: 24px;
    }
    .card {
        max-width: 100%;
        flex: 1 1 320px;
    }
}
@media (max-width: 900px) {
    .feature-cards-container {
        grid-template-columns: 1fr;
        padding: 0 10px;
        gap: 18px;
    }
    .card {
        max-width: 100%;
        min-width: 0;
        padding: 10px;
        font-size: 0.98rem;
    }
    .feature-cards-header {
        padding: 0 8px;
        font-size: 1.1rem;
    }
    .card-img {
        height: auto;
        max-width: 100%;
    }
    .card-body h3 {
        font-size: 1.1rem;
    }
}
@media (max-width: 600px) {
    .feature-cards-container, .products-grid, .references-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 0 4vw;
    }
    .feature-cards-header, .products-header, .references-header {
        padding: 0 2vw;
        font-size: 1rem;
    }
    .card, .product-item, .reference-item {
        padding: 7px;
        font-size: 0.95rem;
    }
    .card-body h3, .product-info h3 {
        font-size: 1rem;
    }
    .card-img img, .product-image img, .reference-item img {
        width: 100%;
        height: auto;
        max-width: 100%;
        object-fit: contain;
    }
}

@media (max-width: 1100px) {
    .hero3-title { font-size: 44px; }
    .feature-cards-container { flex-direction: column; gap: 24px; margin-top: -60px; }
    .card3 { width: 100%; }
}

@media (max-width: 900px) {
  html, body {
    max-width: 100vw;
    overflow-x: hidden;
  }
  .container, .nav-container, .hero3-section, .hero3-content, .hero3-left, .cards-section, .cards-container, .card3 {
    max-width: 100vw;
    width: 100%;
    box-sizing: border-box;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
  }
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  .hero3-title, .card3-title, .card3-desc {
    word-break: break-word;
  }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    margin-left: 16px;
    z-index: 1001;
  }
  .nav-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: #222;
    margin: 5px 0;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(.4,2,.3,1);
  }
  .nav-toggle.open span:nth-child(1) { 
    transform: translateY(13px) rotate(45deg) !important; 
  }
  .nav-toggle.open span:nth-child(2) { 
    opacity: 0 !important; 
  }
  .nav-toggle.open span:nth-child(3) { 
    transform: translateY(-13px) rotate(-45deg) !important; 
  }
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 260px;
    background: #fff;
    box-shadow: -2px 0 16px rgba(0,0,0,0.08);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 24px 24px 24px;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(.4,2,.3,1);
    z-index: 999;
    overflow-y: auto;
  }
  .main-nav.mobile-open {
    display: flex;
    transform: translateX(0);
  }
  .main-nav ul {
    flex-direction: column;
    gap: 18px;
    width: 100%;
    display: flex;
  }
  .main-nav ul li {
    width: 100%;
  }
  .main-nav ul li a {
    font-size: 20px;
    padding: 16px 0;
    width: 100%;
    display: block;
    text-align: left;
  }
  .mobile-nav-backdrop {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.25);
    z-index: 100;
    transition: opacity 0.3s;
  }
  .mobile-nav-backdrop.active {
    display: block;
    opacity: 1;
  }
  .cards-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 0 24px 0;
    width: 100vw;
  }
  .cards-container {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    width: 100vw;
    margin: 0 auto;
    padding: 0 0 12px 0;
    margin-top: -40px;
  }
  .card3 {
    margin: 0 auto;
    width: 95vw;
    max-width: 400px;
    min-width: unset;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 18px 10px;
    box-shadow: 0 4px 16px rgba(44,62,80,0.10);
    border-radius: 18px;
  }
  .card3-title, .card3-desc {
    text-align: center;
  }
  .hero3-content, .hero3-left {
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
  }
  .hero3-title, .hero3-btn {
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
    display: block;
  }
  .about-title::after,
  .about-card h3::after {
    display: block;
    margin-left: auto;
    margin-right: auto;
    left: 0;
    right: 0;
    position: relative;
  }
  .lang-switcher {
    margin: 40px 0 0 0;
    width: 100%;
    justify-content: flex-start;
  }
  .lang-switcher .lang {
    padding: 12px 24px;
    font-size: 16px;
  }
}

@media (max-width: 768px) {
    html, body,
    .about-section,
    .about-content,
    .about-grid,
    .tech-grid,
    .about-card,
    .tech-item {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

.contact-section {
    padding: 120px 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
    z-index: 1002;
}

.contact-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
}

.contact-title {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.contact-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #3293a1, #2a7a86);
    margin: 25px auto 0;
    border-radius: 2px;
}

.contact-title h1 {
    font-size: 3.5rem;
    color: #222;
    margin-bottom: 25px;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
    background: linear-gradient(45deg, #222, #3293a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientText 5s ease infinite;
}

.contact-title p {
    color: #666;
    font-size: 1.3rem;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 400;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-top: 50px;
}

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

.info-card {
    background: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(50,147,161,0.1);
    text-align: center;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: rgba(50,147,161,0.2);
}

.info-card i {
    font-size: 2.5rem;
    color: #3293a1;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
}

.info-card:hover i {
    transform: scale(1.2) rotate(5deg);
}

.info-card h3 {
    color: #222;
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.info-card p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.contact-form {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(50,147,161,0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #222;
    font-weight: 600;
    font-size: 1.1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    font-size: 1rem;
    color: #222;
    transition: all 0.3s ease;
    background: #f8f9fa;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #3293a1;
    outline: none;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(50,147,161,0.1);
}

.submit-btn {
    background: #3293a1;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 15px 40px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    width: 100%;
}

.submit-btn:hover {
    background: #2a7a86;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(50,147,161,0.2);
}

@media (max-width: 1200px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .info-card {
        flex: 1 1 calc(33.333% - 20px);
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 80px 0;
    }
    
    .contact-title h1 {
        font-size: 2.5rem;
    }
    
    .contact-title p {
        font-size: 1.1rem;
    }
    
    .contact-form {
        padding: 30px;
    }
    
    .info-card {
        flex: 1 1 100%;
    }
}

.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    font-size: 1.1rem;
    font-weight: 500;
    animation: slideIn 0.5s ease;
}

.alert-success {
    background: rgba(50,147,161,0.1);
    border: 2px solid #3293a1;
    color: #2a7a86;
}

.alert-error {
    background: rgba(220,53,69,0.1);
    border: 2px solid #dc3545;
    color: #dc3545;
}

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

.map-container {
    margin-top: 80px;
    padding: 0 30px;
}

.map-title {
    text-align: center;
    margin-bottom: 40px;
}

.map-title h2 {
    font-size: 2.5rem;
    color: #222;
    margin-bottom: 15px;
    font-weight: 800;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.map-title h2 i {
    color: #3293a1;
    font-size: 1.2em;
}

.map-title p {
    color: #666;
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.map-wrapper {
    background: #fff;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(50,147,161,0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.map-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: rgba(50,147,161,0.2);
}

.map-wrapper iframe {
    border-radius: 10px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .map-container {
        margin-top: 60px;
        padding: 0 20px;
    }

    .map-title h2 {
        font-size: 2rem;
    }

    .map-title p {
        font-size: 1.1rem;
    }

    .map-wrapper {
        padding: 15px;
    }
}

.fibermak-footer {
    background: #1a1a1a;
    color: #fff;
    padding: 80px 0 0 0;
    position: relative;
    overflow: hidden;
}

.fibermak-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #3293a1, #2a7a86, #3293a1);
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
    z-index: 1002;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #fff, #3293a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    color: #999;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #3293a1;
    transform: translateY(-3px);
}

.footer-links h3,
.footer-contact h3,
.footer-newsletter h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 25px;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.footer-links h3::after,
.footer-contact h3::after,
.footer-newsletter h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: #3293a1;
    border-radius: 2px;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links ul li,
.footer-contact ul li {
    margin-bottom: 15px;
}

.footer-links ul li a {
    color: #999;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links ul li a:hover {
    color: #3293a1;
    transform: translateX(5px);
}

.footer-contact ul li {
    color: #999;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact ul li i {
    color: #3293a1;
    font-size: 1.2rem;
}

.footer-newsletter p {
    color: #999;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 30px;
    background: rgba(255,255,255,0.05);
    color: #fff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #3293a1;
    background: rgba(255,255,255,0.1);
}

.newsletter-form input::placeholder {
    color: #666;
}

.newsletter-form button {
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    background: #3293a1;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.newsletter-form button:hover {
    background: #2a7a86;
    transform: scale(1.1);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 30px 0;
}

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

.footer-bottom p {
    color: #666;
    font-size: 1rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: #666;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #3293a1;
}

@media (max-width: 1200px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .fibermak-footer {
        padding: 60px 0 0 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
    }
}

.crafted-by {
    text-align: right;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.crafted-by p {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.crafted-by a {
    color: #3293a1;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.crafted-by a:hover {
    color: #2a7a86;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .crafted-by {
        text-align: center;
        margin-top: 20px;
    }
}

/* Temel Animasyonlar */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Contact Sayfası Animasyonları */
.contact-info {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info.active {
    opacity: 1;
    transform: translateX(0);
}

.info-card {
    transition: all 0.4s ease;
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(50,147,161,0.15);
}

.info-card i {
    transition: transform 0.4s ease;
}

.info-card:hover i {
    transform: rotate(360deg);
    color: #2a7a86;
}

.contact-form {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-form.active {
    opacity: 1;
    transform: translateX(0);
}

.form-group input,
.form-group textarea {
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(50,147,161,0.1);
}

.submit-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.submit-btn::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: 0.5s;
}

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

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(50,147,161,0.2);
}

.map-container {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.map-container.active {
    opacity: 1;
    transform: translateY(0);
}

.map-wrapper {
    transition: all 0.4s ease;
}

.map-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(50,147,161,0.15);
}

/* Genel Scroll Reveal Efekti */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .tech-item,
    .tech-item * {
        text-align: center !important;
        width: 100%;
    }
    .tech-item {
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 4px 2px;
        font-size: 0.85rem;
        width: auto;
        min-width: 0;
        max-width: 100%;
        min-height: unset;
        height: auto;
        box-sizing: border-box;
        background: #f8f9fa;
        border-radius: 12px;
        border: 1px solid rgba(28,195,201,0.1);
        box-shadow: none;
        margin: 0 auto;
    }
    .tech-item i {
        font-size: 1.5em;
        margin-bottom: 2px;
    }
    .tech-item span {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .tech-item {
        padding: 2px 1px;
        font-size: 0.8rem;
    }
    .tech-item i {
        font-size: 1.2em;
    }
    .tech-item span {
        font-size: 0.8rem;
    }
}

/* Modern ve göze hitap eden About (about-modern) CSS */
.about-modern {
    position: relative;
    background: linear-gradient(135deg, #f7fafc 60%, #e3f0fa 100%);
    padding: 115px 0 56px 0;
}
.about-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
    z-index: 1002;
    border-radius: 0 0 3px 3px;
}
@keyframes gradientMove {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}
.about-modern-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.about-modern-title {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}
.about-modern-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #3293a1, #1a4c5e);
    margin: 25px auto 0;
    border-radius: 2px;
}
.about-modern-title h1 {
    font-size: 3.5rem;
    color: #222;
    margin-bottom: 25px;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
    background: linear-gradient(45deg, #222, #3293a1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientText 5s ease infinite;
}
@keyframes gradientText {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.about-modern-title span {
    background: linear-gradient(90deg, #3293a1 0%, #1a4c5e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
    font-size: 2.7rem;
    font-weight: 900;
    letter-spacing: -1px;
    display: inline-block;
}
.about-modern-lead {
    color: #666;
    font-size: 1.3rem;
    max-width: 900px;
    margin: 0 auto 40px auto;
    line-height: 1.8;
    font-weight: 400;
    text-align: center;
}
.about-modern-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.about-modern-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(50,147,161,0.10);
    padding: 32px 24px 28px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    position: relative;
    transition: transform 0.3s cubic-bezier(.4,2,.3,1), box-shadow 0.3s cubic-bezier(.4,2,.3,1);
    animation: fadeInUp 0.7s both;
    opacity: 0;
}
.about-modern-card:hover {
    transform: translateY(-10px) scale(1.04);
    box-shadow: 0 20px 48px rgba(50,147,161,0.18);
}
.about-modern-icon {
    background: linear-gradient(135deg, #3293a1 60%, #1a4c5e 100%);
    color: #fff;
    border-radius: 50%;
    width: 54px;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 18px;
    box-shadow: 0 4px 16px rgba(50,147,161,0.10);
    transition: transform 0.5s cubic-bezier(.4,2,.3,1), background 0.3s;
}
.about-modern-card:hover .about-modern-icon {
    transform: rotate(15deg) scale(1.15);
    background: linear-gradient(135deg, #1a4c5e 60%, #3293a1 100%);
}
.about-modern-card h2 {
    font-size: 1.22rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: #1a4c5e;
    text-align: center;
}
.about-modern-card p {
    font-size: 1.04rem;
    color: #444;
    margin-bottom: 10px;
    text-align: center;
}
.about-modern-list {
    padding-left: 0;
    margin: 0;
    list-style: none;
    width: 100%;
}
.about-modern-list li {
    font-size: 1.01rem;
    color: #444;
    margin-bottom: 8px;
    padding-left: 24px;
    position: relative;
    text-align: left;
}
.about-modern-list li::before {
    content: '\2022';
    color: #3293a1;
    font-size: 1.3em;
    position: absolute;
    left: 0;
    top: 0;
}
@media (max-width: 1000px) {
    .about-modern-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}
@media (max-width: 700px) {
    .about-modern {
        padding: 80px 0 56px 0;
    }
    
    .about-modern-title h1 {
        font-size: 2rem;
    }
    .about-modern-title::after {
        width: 60px;
        height: 3px;
        margin-top: 10px;
    }
    .about-modern-lead {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    .about-modern-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .about-modern-card {
        padding: 16px 6px 14px 6px;
        border-radius: 14px;
    }
    .about-modern-card h2 {
        font-size: 1.05rem;
        margin-bottom: 8px;
    }
    .about-modern-card p, .about-modern-list li {
        font-size: 0.97rem;
    }
    .about-modern-icon {
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
}
@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(40px); }
    100% { opacity: 1; transform: translateY(0); }
}
.about-modern-card:nth-child(1) { animation-delay: 0.05s; }
.about-modern-card:nth-child(2) { animation-delay: 0.12s; }
.about-modern-card:nth-child(3) { animation-delay: 0.19s; }
.about-modern-card:nth-child(4) { animation-delay: 0.26s; }
.about-modern-card:nth-child(5) { animation-delay: 0.33s; }
.about-modern-card:nth-child(6) { animation-delay: 0.40s; }
.about-modern-card:nth-child(7) { animation-delay: 0.47s; }

/* Ekipmanlar grid ve kutu stili */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 10px;
    margin-bottom: 10px;
}
.equipment-item {
    background: #f7fafc;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(50,147,161,0.08);
    padding: 16px 10px;
    text-align: center;
    font-size: 1rem;
    color: #1a4c5e;
    font-weight: 600;
    transition: box-shadow 0.2s, transform 0.2s, background 0.2s;
    border: 1px solid #e3f0fa;
    cursor: default;
    opacity: 0;
    animation: fadeInUp 0.7s both;
}
.equipment-item:hover {
    background: #d6f0fa;
    box-shadow: 0 10px 32px rgba(50,147,161,0.18);
    transform: scale(1.07) translateY(-4px);
    color: #3293a1;
}
.equipment-item:nth-child(1) { animation-delay: 0.05s; }
.equipment-item:nth-child(2) { animation-delay: 0.10s; }
.equipment-item:nth-child(3) { animation-delay: 0.15s; }
.equipment-item:nth-child(4) { animation-delay: 0.20s; }
.equipment-item:nth-child(5) { animation-delay: 0.25s; }
.equipment-item:nth-child(6) { animation-delay: 0.30s; }
.equipment-item:nth-child(7) { animation-delay: 0.35s; }
.equipment-item:nth-child(8) { animation-delay: 0.40s; }
.equipment-item:nth-child(9) { animation-delay: 0.45s; }
.equipment-item:nth-child(10) { animation-delay: 0.50s; }
.equipment-item:nth-child(11) { animation-delay: 0.55s; }
.equipment-item:nth-child(12) { animation-delay: 0.60s; }
.equipment-item:nth-child(13) { animation-delay: 0.65s; }
.equipment-item:nth-child(14) { animation-delay: 0.70s; }
.equipment-item:nth-child(15) { animation-delay: 0.75s; }
.equipment-item:nth-child(16) { animation-delay: 0.80s; }
.equipment-item:nth-child(17) { animation-delay: 0.85s; }

@media (max-width: 1000px) {
    .equipment-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 700px) {
    .equipment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .equipment-item {
        font-size: 0.95rem;
        padding: 12px 6px;
    }
}

/* Hakkımızda başlığı başındaki yuvarlak ikon stili */
.about-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: none;
    margin-right: 16px;
}
.about-title-icon i {
    color: #3293a1;
    font-size: 3rem;
}
@media (max-width: 700px) {
    .about-title-icon {
        width: 32px;
        height: 32px;
        font-size: 1.1rem;
        margin-right: 8px;
    }
}

/* Preload ile ilgili tüm CSS kodlarını kaldırıyorum */
#preloader,
.preloader-inner,
.preloader-logo-stack,
.preloader-logo-bg,
.preloader-logo-fg,
.preloader-spinner,
body.preloader-active > *:not(#preloader) {
    display: none !important;
}

/* About Page Screenshot Style - THEME COLORS */
.aboutpage-hero {
    width: 100%;
    background: #3293a1 url('../img/background.jpeg') center bottom/cover no-repeat;
    background-attachment: fixed;
    padding: 56px 0 32px 0;
    text-align: center;
    color: #fff;
    position: relative;
}
.aboutpage-hero-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 18px;
    letter-spacing: -1px;
}
.aboutpage-breadcrumb {
    display: inline-block;
    background: #e3f0fa;
    color: #3293a1;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 8px 32px;
    border-radius: 24px;
    margin-top: 8px;
    letter-spacing: 0.5px;
}
.aboutpage-breadcrumb span {
    color: #1a4c5e;
    margin: 0 8px;
}
.aboutpage-main {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    background: none;
    padding: 48px 0 48px 0;
    gap: 40px;
    align-items: flex-start;
}
.aboutpage-sidebar {
    background: #f4f6fa;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(44,62,80,0.07);
    padding: 0;
    min-width: 260px;
    max-width: 320px;
    margin-right: 32px;
    border: 1.5px solid #e0e4ea;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
.aboutpage-sidebar-title {
    background: #fff;
    color: #1a4c5e;
    font-size: 1.35rem;
    font-weight: 900;
    padding: 28px 0 22px 0;
    border-radius: 10px 10px 0 0;
    letter-spacing: 1px;
    text-align: center;
    border-bottom: 1.5px solid #e0e4ea;
}
.aboutpage-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.aboutpage-sidebar li {
    font-size: 1.13rem;
    font-weight: 700;
    color: #1a4c5e;
    padding: 20px 0;
    border-bottom: 1.5px solid #e0e4ea;
    background: transparent;
    cursor: pointer;
    transition: background 0.18s, color 0.18s;
    text-align: center;
    letter-spacing: 0.5px;
    user-select: none;
}
.aboutpage-sidebar li:last-child {
    border-bottom: none;
}
.aboutpage-sidebar li.active {
    background: #3293a1;
    color: #fff;
    font-weight: 900;
    border-radius: 0;
}
.aboutpage-sidebar li:hover:not(.active) {
    background: #e0e4ea;
    color: #3293a1;
}
.aboutpage-sidebar li a {
    color: inherit;
    text-decoration: none;
    display: block;
    width: 100%;
    height: 100%;
}
.sidebar-icon {
    display: none;
}
@media (max-width: 900px) {
    .aboutpage-sidebar {
        min-width: 100%;
        max-width: 100%;
        margin-right: 0;
        border-radius: 8px;
    }
    .aboutpage-sidebar-title {
        font-size: 1.1rem;
        padding: 18px 0 12px 0;
    }
    .aboutpage-sidebar li {
        font-size: 1rem;
        padding: 14px 0;
    }
}

.aboutpage-contentbox {
    flex: 1;
    min-width: 0;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(44,62,80,0.07);
    padding: 40px 36px;
}
.aboutpage-contentbox h2 {
    font-size: 2.2rem;
    font-weight: 900;
    color: #1a4c5e;
    margin-bottom: 18px;
}
.aboutpage-contentbox p {
    font-size: 1.13rem;
    color: #444;
    line-height: 1.7;
    margin-bottom: 0;
}
@media (max-width: 900px) {
    .aboutpage-main {
        flex-direction: column;
        gap: 24px;
        padding: 24px 0 24px 0;
    }
    .aboutpage-sidebar {
        max-width: 100%;
        min-width: 0;
        margin-bottom: 12px;
        border-radius: 10px;
        padding: 0 0 10px 0;
    }
    .aboutpage-sidebar li {
        margin: 0 8px 8px 8px;
        padding: 13px 16px 13px 38px;
        font-size: 1rem;
    }
    .aboutpage-sidebar-title {
        padding: 18px 18px 8px 18px;
        font-size: 0.93rem;
    }
    .aboutpage-hero {
        background-attachment: scroll;
        background-position: center bottom;
    }
}
@media (max-width: 600px) {
    .aboutpage-sidebar {
        border-radius: 8px;
    }
    .aboutpage-sidebar li {
        border-radius: 6px;
        font-size: 0.98rem;
        padding: 12px 10px 12px 32px;
    }
    .aboutpage-sidebar-title {
        padding: 12px 10px 6px 10px;
        font-size: 0.89rem;
    }
}

/* Scroll to Top Button */
.scroll-to-top-btn {
    position: fixed;
    right: 32px;
    bottom: 32px;
    width: 48px;
    height: 48px;
    background: #3293a1;
    color: #fff;
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(44,62,80,0.13);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, background 0.2s, transform 0.2s;
    z-index: 1200;
}
.scroll-to-top-btn.show {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}
.scroll-to-top-btn:hover {
    background: #1a4c5e;
    transform: scale(1.08) translateY(-4px);
}
@media (max-width: 600px) {
    .scroll-to-top-btn {
        right: 16px;
        bottom: 16px;
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }
}

/* Tulgar Style Cards (Birebir Görseldeki) */
.tulgar-cards-section {
    width: 100%;
    background: transparent;
    padding: 56px 0 56px 0;
    display: flex;
    justify-content: center;
}
.tulgar-cards-container {
    display: flex;
    gap: 36px;
    width: 100%;
    max-width: 1200px;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
}
.tulgar-card {
    background: #fff;
    border-radius: 0;
    box-shadow: 0 8px 24px rgba(44,62,80,0.10), 8px 8px 0 0 #ededed;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-width: 0;
    width: 100%;
    max-width: 370px;
    position: relative;
    transition: box-shadow 0.2s, transform 0.2s;
    border: 1.5px solid #ededed;
}
.tulgar-card:hover {
    box-shadow: 0 8px 24px rgba(50,147,161,0.18), 8px 8px 0 0 #3293a1;
    transform: none;
}
.tulgar-card-img {
    position: relative;
    width: 100%;
    height: 210px;
    overflow: hidden;
    background: #f7f7f7;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}
.tulgar-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.tulgar-card-icon {
    position: absolute;
    top: 18px;
    left: 18px;
    background: #d60000;
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 2px 8px rgba(44,62,80,0.10);
    z-index: 2;
}
.tulgar-card-body {
    padding: 32px 24px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.tulgar-card-body h3 {
    font-size: 1.22rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 8px;
    margin-top: 0;
}
.tulgar-card-underline {
    width: 48px;
    height: 2px;
    background: #d60000;
    margin-bottom: 18px;
    border-radius: 1px;
}
.tulgar-card-body p {
    color: #444;
    font-size: 1.05rem;
    margin-bottom: 18px;
    line-height: 1.6;
}
.tulgar-card-link {
    color: #d60000;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    transition: color 0.2s;
}
.tulgar-card-link:hover {
    color: #1a4c5e;
}
.tulgar-card-link .plus {
    color: #d60000;
    font-size: 1.2em;
    margin-left: 4px;
    font-weight: 900;
    transition: color 0.2s;
}
.tulgar-card-link:hover .plus {
    color: #1a4c5e;
}
@media (max-width: 1100px) {
    .tulgar-cards-container {
        flex-wrap: wrap;
        gap: 24px;
    }
    .tulgar-card {
        max-width: 100%;
        flex: 1 1 320px;
    }
}
@media (max-width: 900px) {
    .tulgar-cards-container {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }
    .tulgar-card {
        max-width: 95vw;
        min-width: unset;
    }
    .tulgar-card-img {
        height: 180px;
    }
}

/* Kart yükseklikleri (birebir görseldeki gibi) */
.card--short {
    height: 400px;
    border-radius: 10px;
}
.card--tall {
    height: 520px;
    border-radius: 10px;
}
@media (max-width: 900px) {
    .card--short,
    .card--tall {
        height: auto;
        min-height: unset;
    }
}

/* Endüstriyel Faaliyetlerimiz başlığı ve açıklaması */
.feature-cards-header {
    width: 100%;
    max-width: 900px;
    margin: 64px auto 32px auto;
    text-align: center;
    padding: 0 16px;
}
.feature-cards-header h2 {
    font-size: 2.6rem;
    font-weight: 900;
    color: #222;
    margin-bottom: 18px;
    letter-spacing: -1px;
    position: relative;
}
.feature-cards-header h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #3293a1;
    margin: 22px auto 0 auto;
    border-radius: 2px;
}
.feature-cards-header p {
    color: #444;
    font-size: 1rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
    font-weight: 500;
}
@media (max-width: 700px) {
    .feature-cards-header h2 { font-size: 2.5rem; }
    .feature-cards-header p { font-size: 1rem; }
    .feature-cards-header { margin: 36px auto 18px auto; }
}

.card-img--tall {
    height: 220px;
}
@media (max-width: 900px) {
    .card-img--tall {
        height: 150px;
    }
}

.about-hero-section {
    width: 100%;
    background: #fff;
    padding: 80px 0;
    position: relative;
}




.about-title-wrapper {
    margin-bottom: 40px;
}

.about-badge {
    display: inline-block;
    background: rgba(50,147,161,0.1);
    color: #3293a1;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}



.about-content {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.about-text-block {
    margin-bottom: 30px;
}

.about-text-block p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
    margin: 0 0 20px 0;
}

.about-text-block .highlight-text {
    font-size: 1.2rem;
    color: #1a4c5e;
    font-weight: 500;
    margin-bottom: 25px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

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

.feature-item i {
    font-size: 1.5rem;
    color: #3293a1;
    background: rgba(50, 147, 161, 0.1);
    padding: 12px;
    border-radius: 10px;
}

.feature-item span {
    font-size: 1rem;
    color: #1a4c5e;
    font-weight: 500;
}

@media (max-width: 1200px) {
    .about-hero-container {
        padding: 0 60px;
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .about-hero-container {
        flex-direction: column;
        padding: 0 40px;
    }

    .about-content {
        padding: 30px;
    }

    .about-features {
        grid-template-columns: 1fr;
        padding: 20px;
    }
}

@media (max-width: 600px) {
    .about-hero-section {
        padding: 60px 0;
    }

    .about-hero-container {
        padding: 0 20px;
    }

    

    .about-content {
        padding: 25px;
    }

    .about-text-block p {
        font-size: 1rem;
    }

    .about-text-block .highlight-text {
        font-size: 1.1rem;
    }

    .feature-item {
        padding: 12px;
    }

    .feature-item i {
        font-size: 1.2rem;
        padding: 10px;
    }
}

/* Ürünler Bölümü Yeni Tasarım */
.products-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 120px;
}

.products-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    padding: 0 20px;
}

.products-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a4c5e;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.products-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #3293a1;
    border-radius: 2px;
}

.products-header p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.product-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(50,147,161,0.15);
}

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

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

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26,76,94,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.product-link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 12px 30px;
    border: 2px solid #fff;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.product-link:hover {
    background: #fff;
    color: #1a4c5e;
}

.product-info {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}

.product-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a4c5e;
    margin-bottom: 12px;
}

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

.product-info .btn,
.product-info .product-link,
.product-info .card3-btn {
    margin-top: auto;
    margin-bottom: 0;
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 0 10px;
    }
    
    .products-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 600px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-section {
        padding: 60px 0;
    }
    
    .products-header {
        margin-bottom: 40px;
    }
    
    .product-image {
        height: 200px;
    }
}

/* Referanslar Bölümü */
.references-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 120px;
}

.references-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    padding: 0 20px;
}

.references-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a4c5e;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.references-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #3293a1;
    border-radius: 2px;
}

.references-header p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    justify-content: center;
    justify-items: center;
}

.reference-item {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
}

.reference-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(50,147,161,0.15);
}

.reference-item img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.reference-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

@media (max-width: 1200px) {
   
}

@media (max-width: 900px) {
   
    
    .references-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 600px) {
   
    
    .references-section {
        padding: 60px 0;
    }
    
    .references-header {
        margin-bottom: 40px;
    }
    
    .reference-item {
        padding: 15px;
    }
}

/* Modern About Section Styles */
.about-hero-section {
    width: 100%;
    background: #fff;
    padding: 80px 0;
    position: relative;
}

.about-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: flex-start;
    padding: 0 120px;
}



.about-title-wrapper {
    margin-bottom: 40px;
}

.about-badge {
    display: inline-block;
    background: rgba(50,147,161,0.1);
    color: #3293a1;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 20px;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}



.about-content {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.about-text-block {
    margin-bottom: 30px;
}

.about-text-block p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #4a5568;
    margin: 0 0 20px 0;
}

.about-text-block .highlight-text {
    font-size: 1.2rem;
    color: #1a4c5e;
    font-weight: 500;
    margin-bottom: 25px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

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

.feature-item i {
    font-size: 1.5rem;
    color: #3293a1;
    background: rgba(50, 147, 161, 0.1);
    padding: 12px;
    border-radius: 10px;
}

.feature-item span {
    font-size: 1rem;
    color: #1a4c5e;
    font-weight: 500;
}

@media (max-width: 1200px) {
    .about-hero-container {
        padding: 0 60px;
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .about-hero-container {
        flex-direction: column;
        padding: 0 40px;
    }

  
    .about-content {
        padding: 30px;
    }

    .about-features {
        grid-template-columns: 1fr;
        padding: 20px;
    }
}

@media (max-width: 600px) {
    .about-hero-section {
        padding: 60px 0;
    }

    .about-hero-container {
        padding: 0 20px;
    }

  
    .about-content {
        padding: 25px;
    }

    .about-text-block p {
        font-size: 1rem;
    }

    .about-text-block .highlight-text {
        font-size: 1.1rem;
    }

    .feature-item {
        padding: 12px;
    }

    .feature-item i {
        font-size: 1.2rem;
        padding: 10px;
    }
}

/* --- About Section Animations (Scroll Reveal) --- */
.about-col-text, .about-col-logo {
  opacity: 0;
  will-change: opacity, transform;
}
.about-col-text.animate {
  animation: aboutTextIn 1.1s cubic-bezier(.4,2,.3,1) 0.1s forwards;
}
.about-col-logo.animate {
  animation: aboutImgIn 1.2s cubic-bezier(.4,2,.3,1) 0.3s forwards;
}
@keyframes aboutTextIn {
  0% { opacity: 0; transform: translateX(-60px) translateY(30px); }
  60% { opacity: 1; transform: translateX(8px) translateY(0); }
  100% { opacity: 1; transform: translateX(0) translateY(0); }
}
@keyframes aboutImgIn {
  0% { opacity: 0; transform: translateX(60px) scale(0.92); }
  60% { opacity: 1; transform: translateX(-8px) scale(1.04); }
  100% { opacity: 1; transform: translateX(0) scale(1); }
}

/* --- Scroll Reveal Animations for Sections --- */
.reveal { opacity: 0; transform: translateY(40px); will-change: opacity, transform; }
.reveal-animate { animation: revealFadeUp 1s cubic-bezier(.4,2,.3,1) forwards; }
@keyframes revealFadeUp {
  0% { opacity: 0; transform: translateY(40px) scale(0.96); }
  60% { opacity: 1; transform: translateY(-6px) scale(1.03); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* For cards/items, staggered animation */
.reveal-stagger { opacity: 0; transform: translateY(40px) scale(0.96); will-change: opacity, transform; }
.reveal-stagger.reveal-animate { animation: revealFadeUp 0.85s cubic-bezier(.4,2,.3,1) forwards; }

@media (max-width: 900px) {
  .about-section .about-row {
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 24px !important;
    text-align: center !important;
  }
  .about-col-text, .about-col-logo {
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    margin: 0 auto !important;
  }
  .about-col-logo img {
    margin: 0 auto !important;
    display: block;
    max-width: 90vw;
    height: auto;
  }
  .about-col-text > div {
    margin-left: auto !important;
    margin-right: auto !important;
    display: block !important;
    float: none !important;
  }
}
@media (max-width: 600px) {
  .about-col-text > div {
    margin-left: auto !important;
    margin-right: auto !important;
    display: block !important;
    float: none !important;
  }
  .about-col-logo img {
    max-width: 70vw !important;
    height: auto !important;
  }
}

@media (max-width: 700px) {
  .feature-cards-header {
    padding: 0 6vw !important;
    box-sizing: border-box;
  }
  .feature-cards-header p {
    word-break: break-word;
    padding: 0 2vw !important;
    box-sizing: border-box;
  }
}
@media (max-width: 600px) {
  .feature-cards-header {
    padding: 0 4vw !important;
    box-sizing: border-box;
  }
  .feature-cards-header p {
    word-break: break-word;
    padding: 0 2vw !important;
    box-sizing: border-box;
  }
}

@media (max-width: 700px) {
  .reference-item img {
    max-width: 90px !important;
    max-height: 40px !important;
    width: auto !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
  }
}
@media (max-width: 600px) {
  .reference-item img {
    max-width: 70px !important;
    max-height: 32px !important;
    width: auto !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
  }
}

@media (max-width: 700px) {
 
  .reference-item {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: 70px !important;
    min-height: 70px !important;
    max-height: 70px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    box-sizing: border-box !important;
  }
  .reference-item img {
    max-height: 40px !important;
    max-width: 90px !important;
    width: auto !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
  }
}
@media (max-width: 600px) {
  
}

.map-contact-section {
    width: 100%;
    background: #f7f7f7;
    padding: 56px 0 56px 0;
    display: flex;
    justify-content: center;
}
.map-contact-grid {
    display: grid;
    grid-template-columns: 370px 1fr;
    gap: 40px;
    width: 100%;
    max-width: 1200px;
    align-items: stretch;
}
.contact-info-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(44,62,80,0.10);
    padding: 32px 28px 24px 28px;
    max-width: 370px;
    margin: 0;
    position: relative;
    z-index: 2;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.contact-info-card h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: #3293a1;
    margin-bottom: 18px;
    text-align: left;
}
.contact-info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.contact-info-card li {
    font-size: 1.08rem;
    color: #1a4c5e;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.contact-info-card li i {
    color: #3293a1;
    font-size: 1.2em;
    min-width: 22px;
}
@media (max-width: 900px) {
    .map-contact-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .contact-info-card {
        max-width: 100%;
        margin-bottom: 18px;
    }
}

/* Dropdown Menu Styles */
.dropdown {
    text-decoration: none;
    color: #222;
    font-size: 16px;
    font-weight: 500;
    position: relative;
    letter-spacing: 0.5px;
   
}
.dropdown-trigger {
    text-decoration: none;
    color: #222;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
    letter-spacing: 0.5px;
}

.dropdown-trigger i {
    transition: all 0.3s ease;
    color: #222;
}

.dropdown:hover .dropdown-trigger i {
    color: #3293a1;
    transform: rotate(180deg);
}

.dropdown-trigger::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #3293a1;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.dropdown:hover .dropdown-trigger::after {
    transform: scaleX(1);
}
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    min-width: 280px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 0 0 16px 16px;
    box-shadow: 0 15px 50px rgba(50, 147, 161, 0.15);
    border: 1px solid rgba(50, 147, 161, 0.1);
    padding: 12px;
    z-index: 1000;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #1a4c5e;
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;
    background: #f8f9fc;
    transition: all 0.3s ease;
    border-radius: 10px;
    margin: 4px 0;
    position: relative;
    border: 1px solid transparent;
}

.dropdown-content a i {
    font-size: 1.1em;
    color: #3293a1;
    transition: all 0.3s ease;
    background: rgba(50, 147, 161, 0.08);
    padding: 8px;
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-content a:hover {
    background: #fff;
    color: #3293a1;
    transform: translateX(5px);
    border-color: rgba(50, 147, 161, 0.2);
    box-shadow: 0 4px 12px rgba(50, 147, 161, 0.08);
}

.dropdown-content a:hover i {
    background: rgba(50, 147, 161, 0.15);
    transform: scale(1.1);
}

.dropdown-content .dropdown-divider {
    height: 1px;
    background: rgba(50, 147, 161, 0.1);
    margin: 8px 0;
    border: none;
}

.dropdown-content .dropdown-label {
    font-size: 0.85rem;
    color: #3293a1;
    font-weight: 600;
    padding: 8px 16px 4px 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0;
        margin-top: 10px;
        background: transparent;
        min-width: 100%;
    }
    
    .dropdown-content a {
        padding: 12px 16px;
        font-size: 1rem;
        margin: 0;
        background: transparent;
        border-radius: 0;
        border-left: 3px solid transparent;
    }
    
    .dropdown-content a i {
        padding: 6px;
        font-size: 1em;
        width: 32px;
        height: 32px;
        background: transparent;
    }
    
    
    .dropdown-content a:hover i {
        background: transparent;
        transform: none;
    }
    
    .dropdown-content .dropdown-label {
        padding: 8px 16px;
        font-size: 0.8rem;
        color: #666;
    }
    
    .dropdown-content .dropdown-divider {
        display: none;
    }

    .dropdown-trigger {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 15px 0;
        cursor: pointer;
        font-size: 18px;  /* Yazı boyutunu artırdım */
    }

    .dropdown-trigger i {
        transition: transform 0.3s ease;
    }

    .dropdown.active .dropdown-trigger i {
        transform: rotate(180deg);
        color: #3293a1;
    }

    .dropdown-content {
        display: none;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }
}

.product-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(44,62,80,0.10);
    padding: 32px 24px 24px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    position: relative;
    transition: box-shadow 0.25s, transform 0.22s;
    border: 1.5px solid #ededed;
    margin-bottom: 24px;
}
.product-card:hover {
    box-shadow: 0 8px 32px rgba(50,147,161,0.18), 0 0 0 2px #3293a1;
    transform: translateY(-6px) scale(1.03);
}
.product-icon {
    width: 90px;
    height: 90px;
    background: #f7f7f7;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(44,62,80,0.07);
}
.product-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}
.product-card h2 {
    font-size: 1.55rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: #1a4c5e;
    text-align: center;
}
.product-card p {
    font-size: 1.04rem;
    color: #444;
    margin-bottom: 10px;
    text-align: center;
}
.product-card .product-info {
    padding: 25px;
}
.product-card .product-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a4c5e;
    margin-bottom: 12px;
}
.product-card .product-info p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}
.product-card .product-link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 12px 30px;
    border: 2px solid #fff;
    border-radius: 25px;
    transition: all 0.3s ease;
}
.product-card .product-link:hover {
    background: #fff;
    color: #1a4c5e;
}
.product-card .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26,76,94,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.product-card .product-overlay:hover {
    opacity: 1;
}
.product-card .product-link:hover .product-overlay {
    opacity: 1;
}
.product-card .product-link:hover .product-overlay:hover {
    opacity: 1;
}
.product-card .product-link:hover .product-overlay:hover .product-link {
    background: #fff;
    color: #1a4c5e;
}

.products-cards-container {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
    margin-top: 32px;
}
@media (max-width: 1100px) {
    .products-cards-container {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 700px) {
    .products-cards-container {
        grid-template-columns: 1fr;
    }
}

.product-card-image {
    width: 200px;
    min-width: 200px;
    height: 180px;
    background: #f7f7f7;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 0;
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-card-content p {
    color: #444;
    font-size: 1.01rem;
    margin-bottom: 0;
    min-height: 48px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 5.6em;
}

.product-card .btn {
    display: inline-block;
    padding: 10px 20px;
    background: #185a8d;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    margin-top: 18px;
}

.product-card .btn:hover {
    background: #3293a1;
}

@media (max-width: 768px) {
    .main-nav ul li a,
    
    .dropdown-trigger i {
        transition: transform 0.3s ease;
        font-size: 16px;
    }

    .dropdown.active .dropdown-trigger i {
        transform: rotate(180deg);
        color: #3293a1;
    }

    .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0;
        margin: 0;
        background: transparent;
        min-width: 100%;
        max-height: none;
        overflow: visible;
    }
    
    .dropdown-content a {
        padding: 4px 0 2px 20px;
        font-size: 18px;
        margin: 0;
        background: transparent;
        border-radius: 0;
        border-left: 3px solid transparent;
        white-space: normal;
        line-height: 1.4;
    }
    
    .dropdown-content a i {
        padding: 6px;
        font-size: 16px;
        width: 32px;
        height: 32px;
        background: transparent;
        min-width: 32px;
    }
    
    .dropdown-content a:hover {
        background: rgba(50, 147, 161, 0.05);
        color: #3293a1;
        transform: none;
        border-left: 3px solid #3293a1;
        box-shadow: none;
    }
    
    .dropdown-content a:hover i {
        background: transparent;
        transform: none;
    }
    
    .dropdown-content .dropdown-label {
        padding: 8px 0 8px 20px;
        font-size: 16px;
        color: #666;
        margin-top: 8px;
    }
    
    .dropdown-content .dropdown-divider {
        display: none;
    }

    .dropdown-content {
        display: none;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }
}

@media (max-width: 768px) {
  .dropdown-content {
    min-width: 100vw;
    width: 100vw;
    box-sizing: border-box;
    background: #fff;
    border-radius: 0 0 16px 10px;
  }
  .dropdown-content a {
    padding: 14px 32px;
    font-size: 17px;
    margin: 0;
    background: transparent;
    border-radius: 0;
    white-space: normal;
    line-height: 1.4;
    word-break: break-word;
    width: 100%;
    box-sizing: border-box;
  }
  .dropdown-content .dropdown-label {
    font-size: 15px;
    color: #666;
    margin-top: 8px;
  }
}

/* --- DROPDOWN MOBILE PADDING FIX --- */
@media (max-width: 768px) {
  .dropdown-content a,
  .dropdown-content .dropdown-label {
    padding-left: 40px !important;
    padding-right: 24px !important;
    font-size: 17px !important;
    box-sizing: border-box;
  }
}

@media (max-width: 768px) {
  .dropdown-content a,
  .dropdown-content .dropdown-label {
    display: block !important;
    padding: 0px 10px !important;
    font-size: 16px !important;
    text-align: left !important;
    border-radius: 2px !important;
    margin: 15px 0 !important;
    box-sizing: border-box;
  }
}

@media (max-width: 768px) {
  .dropdown-content a,
  .dropdown-content .dropdown-label {
    text-align: right !important;
    padding-right: 55px !important;
    padding-left: 225px !important;
  }
}

@media (max-width: 700px) {
  .reference-item {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    height: 70px !important;
    min-height: 70px !important;
    max-height: 70px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    box-sizing: border-box !important;
  }
  .reference-item img {
    max-height: 40px !important;
    max-width: 90px !important;
    width: auto !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
  }
}

@media (max-width: 700px) {
  .references-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 10px !important;
    padding: 0 2vw !important;
    justify-items: center !important;
  }
}

@media (max-width: 700px) {
  .aboutpage-sidebar {
    width: 100% !important;
    max-width: 100vw !important;
    min-width: 0 !important;
    margin: 0 0 18px 0 !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 12px rgba(44,62,80,0.07) !important;
    padding: 0 !important;
    background: #f4f6fa !important;
  }
  .aboutpage-sidebar-title {
    font-size: 1.1rem !important;
    padding: 18px 10px 10px 10px !important;
    border-radius: 12px 12px 0 0 !important;
    text-align: center !important;
    background: #fff !important;
    border-bottom: 1.5px solid #e0e4ea !important;
  }
  .aboutpage-sidebar ul {
    padding: 0 !important;
    margin: 0 !important;
  }
  .aboutpage-sidebar li {
    font-size: 1rem !important;
    padding: 14px 18px !important;
    margin: 0 8px 10px 8px !important;
    border-radius: 8px !important;
    background: #fff !important;
    border: 1px solid #e0e4ea !important;
    text-align: left !important;
    transition: background 0.18s, color 0.18s;
  }
  .aboutpage-sidebar li.active {
    background: #3293a1 !important;
    color: #fff !important;
    border: 1.5px solid #3293a1 !important;
    font-weight: 900 !important;
  }
  .aboutpage-sidebar li a {
    color: inherit !important;
    text-decoration: none !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
  }
}

@media (min-width: 900px) {
  .machine-detail-grid {
    align-items: stretch !important;
  }
  .machine-content {
    display: flex;
    flex-direction: column;
    min-height: 400px;
  }
  .machine-content .btn {
    margin-top: auto;
  }
}

@media (max-width: 900px) {
  .machine-detail-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 24px !important;
    align-items: center !important;
    text-align: center !important;
  }
  .machine-image, .machine-content {
    width: 100% !important;
    max-width: 100vw !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
  }
  .machine-image {
    margin-bottom: 12px !important;
  }
  .machine-content h2,
  .machine-content .machine-description {
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
}

@media (max-width: 900px) {
  .footer-brand {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
  }
  .footer-brand h2,
  .footer-brand img {
    margin-left: auto !important;
    margin-right: auto !important;
    display: block !important;
    text-align: center !important;
  }
}