@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: #3d3d3d;
    line-height: 1.6;
    background: #f5f3f0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    background: linear-gradient(135deg, #f5f3f0 0%, #ede8e3 100%);
    box-shadow: 0 2px 8px rgba(139, 117, 91, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #d4ccc4;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #8b755b;
    font-family: 'Playfair Display', serif;
    text-transform: uppercase;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    width: 65px;
    height: 65px;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 3rem;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: #7a6f68;
    transition: color 0.3s;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

nav a:hover {
    color: #8b755b;
}

.btn-contact {
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
    padding: 0.7rem 1.8rem;
    border-radius: 2px;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    border: 2px solid #8b755b;
    cursor: pointer;
}

.btn-contact:hover {
    background: #f5f3f0;
    color: #8b755b;
}

/* Hero Section */
.hero {
    background: white;
    padding: 5rem 2rem;
    border-bottom: 1px solid #d4ccc4;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: #8b755b;
    margin-bottom: 1.5rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.1rem;
    color: #7a6f68;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 2px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    border: 2px solid #8b755b;
}

.btn-primary:hover {
    background: #f5f3f0;
    color: #8b755b;
}

.hero-image {
    height: 500px;
    background: linear-gradient(135deg, #e8dfd6 0%, #d4ccc4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #8b755b;
    overflow: hidden;
    border-radius: 4px;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
    opacity: 1;
    display: block;
}

.hero-media {
    width: 100%;
    height: 100%;
}

.hero-media.single img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
    display: block;
}

.hero-media.collage {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    gap: 10px;
    padding: 10px;
}

.hero-media.collage .collage-main,
.hero-media.collage .collage-side {
    display: grid;
    gap: 10px;
}

.hero-media.collage .collage-main {
    border-radius: 4px;
    overflow: hidden;
}

.hero-media.collage .collage-item,
.hero-media.collage .collage-main {
    background: #e8dfd6;
    border-radius: 4px;
    overflow: hidden;
}

.hero-media.collage .collage-item img,
.hero-media.collage .collage-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-media.collage.layout-2-vertical {
    grid-template-columns: repeat(2, 1fr);
}

.hero-media.collage.layout-2-vertical .collage-main,
.hero-media.collage.layout-2-vertical .collage-side {
    grid-template-rows: 1fr;
}

.hero-media.collage.layout-2-horizontal {
    grid-template-rows: repeat(2, 1fr);
}

.hero-media.collage.layout-2-horizontal .collage-main,
.hero-media.collage.layout-2-horizontal .collage-side {
    grid-template-columns: 1fr;
}

.hero-media.collage.layout-3-left-horizontal {
    grid-template-columns: 1.4fr 1fr;
}

.hero-media.collage.layout-3-left-horizontal .collage-main {
    grid-row: 1 / -1;
}

.hero-media.collage.layout-3-left-horizontal .collage-side {
    grid-template-rows: repeat(2, 1fr);
}

.hero-media.collage.layout-3-left-vertical {
    grid-template-columns: 1.4fr 1fr;
}

.hero-media.collage.layout-3-left-vertical .collage-side {
    grid-template-columns: repeat(2, 1fr);
}

.hero-media.collage.layout-3-right-horizontal {
    grid-template-columns: 1fr 1.4fr;
}

.hero-media.collage.layout-3-right-horizontal .collage-main {
    order: 2;
}

.hero-media.collage.layout-3-right-horizontal .collage-side {
    order: 1;
    grid-template-rows: repeat(2, 1fr);
}

.hero-media.collage.layout-3-right-vertical {
    grid-template-columns: 1fr 1.4fr;
}

.hero-media.collage.layout-3-right-vertical .collage-main {
    order: 2;
}

.hero-media.collage.layout-3-right-vertical .collage-side {
    order: 1;
    grid-template-columns: repeat(2, 1fr);
}

.hero-media.collage .collage-item {
    background: #e8dfd6;
    border-radius: 4px;
    overflow: hidden;
}

.hero-media.collage.layout-4 {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
}

.hero-media.collage.layout-4 .collage-main,
.hero-media.collage.layout-4 .collage-side {
    display: contents;
}

.hero-media.collage.collage-3 {
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: repeat(2, 1fr);
}

/* Products Section */
.products {
    max-width: 1400px;
    margin: 5rem auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.products h2 {
    font-size: 2.8rem;
    color: #8b755b;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-header>p {
    font-size: 1.05rem;
    color: #7a6f68;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    border: 2px solid #d4a574;
    background: white;
    cursor: pointer;
    border-radius: 2px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #8b755b;
    transition: all 0.3s;
    letter-spacing: 0.3px;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.filter-btn.active {
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
    border-color: #8b755b;
}

/* Dokunmatikte yapışkan :hover aktif rengin üstünü kapamasın (PC ile aynı görünüm) */
.filter-btn:hover:not(.active) {
    border-color: #8b755b;
    background: #f9f6f3;
}

.filter-btn.active:hover {
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
    border-color: #8b755b;
}

.filter-btn.active:focus {
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
    border-color: #8b755b;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: white;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(139, 117, 91, 0.1);
    transition: all 0.4s;
    border: 1px solid #e8dfd6;
    cursor: pointer;
}

.product-card:hover {
    box-shadow: 0 12px 30px rgba(139, 117, 91, 0.2);
    transform: translateY(-6px);
}

.product-card:focus-visible {
    outline: 3px solid #d4a574;
    outline-offset: 3px;
}

.product-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #e8dfd6 0%, #d4ccc4 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #8b755b;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 2rem;
}

.product-category {
    font-size: 0.8rem;
    color: #a9998a;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-title {
    color: #8b755b;
    margin-bottom: 0.9rem;
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    font-family: 'Playfair Display', serif;
}

.product-desc {
    color: #7a6f68;
    font-size: 0.95rem;
    margin-bottom: 1.4rem;
    line-height: 1.6;
}

.product-features {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1.6rem;
    font-size: 0.85rem;
    color: #a9998a;
    flex-wrap: wrap;
}

.feature-tag {
    background: transparent;
    border: none;
    padding: 0;
    border-radius: 0;
    font-size: 0.85rem;
    color: #a9998a;
    font-weight: 500;
    display: inline-block;
}

.feature-tag + .feature-tag::before {
    content: "•";
    color: #d4a574;
    margin-right: 0.6rem;
}

.btn-detail {
    width: 100%;
    background: #fff;
    color: #8b755b;
    padding: 0.9rem 1.2rem;
    border-radius: 2px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid #d4a574;
    cursor: pointer;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.btn-detail:hover {
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
}

.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #a9998a;
    font-size: 0.9rem;
    letter-spacing: 0.2px;
}

.btn-secondary {
    width: 100%;
    background: white;
    color: #8b755b;
    padding: 0.8rem 1.2rem;
    border-radius: 2px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid #d4a574;
    cursor: pointer;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
}

/* Features Section */
.features {
    background: linear-gradient(135deg, #f5f3f0 0%, #ede8e3 100%);
    padding: 5rem 2rem;
    border-top: 1px solid #d4ccc4;
    border-bottom: 1px solid #d4ccc4;
}

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

.features h2 {
    font-size: 2.8rem;
    color: #8b755b;
    margin-bottom: 4rem;
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.feature-item {
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem;
    color: #8b755b;
    margin-bottom: 1rem;
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e8dfd6 0%, #d4ccc4 100%);
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
    visibility: visible !important;
    opacity: 1 !important;
}

.feature-icon i {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-size: 2.5rem !important;
}

.feature-item h3 {
    color: #8b755b;
    margin-bottom: 0.8rem;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.feature-item p {
    color: #7a6f68;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #5a4a3a 0%, #3d3d3d 100%);
    color: white;
    padding: 4rem 2rem;
}

.footer-content {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: clamp(1.5rem, 3vw, 4rem);
    margin-bottom: 3rem;
    align-items: start;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.footer-section:last-child h3 {
    white-space: nowrap;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
    color: #d4ccc4;
    font-size: 0.9rem;
}

.footer-section a {
    color: #d4ccc4;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #d4a574;
}

.footer-bottom {
    border-top: 1px solid rgba(212, 165, 116, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: #a9998a;
    font-size: 0.9rem;
}


@media (max-width: 1100px) {
    .footer-content {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
    }

    .footer-section:last-child h3 {
        white-space: normal;
    }
}

@media (max-width: 640px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}
/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(61, 61, 61, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow-y: auto;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: linear-gradient(135deg, #f9f6f3 0%, #f5f3f0 100%);
    padding: 3rem;
    max-width: 1100px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(61, 61, 61, 0.3);
    animation: slideUp 0.3s ease;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid #e8dfd6;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.modal-main {
    display: grid;
    grid-template-columns: minmax(320px, 1.2fr) minmax(260px, 1fr);
    gap: 3rem;
    align-items: start;
    margin-bottom: 2.5rem;
}

.modal-content h2 {
    color: #8b755b;
    font-size: 2rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.close-btn {
    font-size: 1.8rem;
    cursor: pointer;
    color: #a9998a;
    background: none;
    border: none;
    font-weight: 300;
    padding: 0;
}

.close-btn:hover {
    color: #8b755b;
}

/* Slider Container */
.modal-slider-container {
    position: relative;
    margin-bottom: 2rem;
}

.modal-images-slider {
    position: relative;
    height: 420px;
    overflow: hidden;
    border: 1px solid #d4ccc4;
    background: #dfd6cd;
}

.modal-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #8b755b;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.modal-image.active {
    opacity: 1;
}

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

.photo-title {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    color: #7a6f68;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #a08a73;
    color: white;
    border: none;
    font-size: 1.6rem;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: all 0.3s;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: rgba(139, 117, 91, 0.95);
}

.prev-btn {
    left: 1rem;
}

.next-btn {
    right: 1rem;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1rem;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d4ccc4;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-dot.active {
    background: #8b755b;
    width: 28px;
    border-radius: 6px;
}

.slider-dot:hover {
    background: #a9998a;
}

.modal-body {
    margin-bottom: 2rem;
}

.modal-category {
    font-size: 0.8rem;
    color: #a9998a;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.description-section {
    margin-bottom: 1.5rem;
}

.description-section h4 {
    font-size: 0.95rem;
    color: #8b755b;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.description-section p {
    color: #7a6f68;
    font-size: 0.9rem;
    line-height: 1.6;
}

.features-list {
    list-style: none;
}

.features-list li {
    color: #7a6f68;
    font-size: 0.9rem;
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.features-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #8b755b;
    font-weight: bold;
}

.technical-block {
    margin-top: 2rem;
}

.technical-block h4 {
    font-size: 1.05rem;
    color: #8b755b;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.technical-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 1.5rem 2.5rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.tech-title {
    color: #8b755b;
    font-weight: 600;
    font-size: 0.95rem;
}

.tech-value {
    color: #7a6f68;
    font-size: 0.9rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    color: #8b755b;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #d4ccc4;
    border-radius: 2px;
    font-family: inherit;
    resize: vertical;
    font-size: 0.95rem;
    transition: border-color 0.3s;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8b755b;
    box-shadow: 0 0 0 3px rgba(139, 117, 91, 0.1);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #d4a574 0%, #8b755b 100%);
    color: white;
    padding: 1rem;
    border: 2px solid #8b755b;
    border-radius: 2px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.btn-submit:hover {
    background: #f5f3f0;
    color: #8b755b;
}

/* Moving Banner */
.moving-banner {
    background: linear-gradient(135deg, #5a4a3a 0%, #3d3d3d 100%);
    padding: 1rem 0;
    overflow: hidden;
    border-bottom: 1px solid #8b755b;
    position: relative;
}

.banner-content {
    display: flex;
    white-space: nowrap;
    animation: scroll-left 25s linear infinite;
    gap: 3rem;
}

.banner-text {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: #d4a574;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.banner-divider {
    color: #8b755b;
    font-weight: 300;
}

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

    100% {
        transform: translateX(-50%);
    }
}

.banner-content:hover {
    animation-play-state: paused;
}

/* Floating Social Media Buttons - Güncellenmiş */
.floating-social {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex !important;
    flex-direction: column;
    gap: 0;
    z-index: 999;
    visibility: visible !important;
    opacity: 1 !important;
}

/* BUTON */
.social-btn {
    width: 40px;
    height: 40px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.05rem;
    position: relative;
    overflow: visible;
    visibility: visible !important;
    opacity: 1 !important;
}

/* ARKA PLAN (UZAYAN KISIM) */
.social-btn::after {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    height: 100%;
    background: inherit;
    transition: width 0.35s ease;
    z-index: 0;
}

/* ICON */
.social-btn i {
    position: relative;
    z-index: 2;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-size: 1.05rem !important;
}

.social-btn .mail-logo {
    position: relative;
    z-index: 2;
    width: 40px;
    height: 40px;
    object-fit: cover;
    display: block;
    border-radius: 0;
}

/* TEXT */
.social-btn::before {
    content: attr(title);
    position: absolute;
    right: 40px;
    top: 0;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 15px;
    white-space: nowrap;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 1;
}

/* HOVER */
.social-btn:hover::after {
    width: 200px;
    /* arka plan sola doğru uzar */
}

.social-btn:hover::before {
    opacity: 1;
}


/* Sosyal medya platform renkleri - mevcut kalsın */
.instagram-btn {
    background: linear-gradient(135deg, #f9ce34 0%, #ee2a7b 25%, #6228d7 100%);
}

.facebook-btn {
    background: #1877f2;
}

.pinterest-btn {
    background: #e60023;
}

.youtube-btn {
    background: #ff0000;
}

.whatsapp-btn {
    background: #25D366 !important;
}



.tiktok-btn {
    background: #000000;
}

.contact-btn {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.gmail-icon {
    position: relative;
    z-index: 2;
    width: 30px;
    height: 22px;
    display: inline-block;
    background: #ffffff;
    border-radius: 4px;
    box-shadow: inset 0 0 0 2px #e5e5e5;
}

.gmail-icon::before,
.gmail-icon::after {
    content: "";
    position: absolute;
    top: 4px;
    width: 17px;
    height: 4px;
    background: #ea4335;
    transform-origin: top left;
}

.gmail-icon::before {
    left: 3px;
    transform: rotate(33deg);
}

.gmail-icon::after {
    right: 3px;
    transform-origin: top right;
    transform: rotate(-33deg);
}

.contact-btn .gmail-icon {
    transition: transform 0.3s ease;
}

.contact-btn:hover .gmail-icon {
    transform: translateX(-58px);
}

.contact-btn::before {
    color: #5f6368;
    font-weight: 700;
}

.contact-btn::after {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

/* Mobil / tablet: tam genişlik, PC ile aynı hiyerarşi ve oranlar (yalnızca dar ekran) */
@media (max-width: 768px) {
    html,
    body {
        max-width: 100%;
        overflow-x: hidden;
    }

    .container {
        width: 100%;
        padding: 0 1.25rem;
    }

    nav .container {
        flex-wrap: wrap;
        row-gap: 1rem;
        column-gap: 1rem;
        padding: 1rem 1.25rem;
        align-items: center;
        justify-content: space-between;
        max-width: none;
    }

    .logo-wrapper {
        gap: 0.85rem;
        min-width: 0;
        flex: 1 1 auto;
    }

    .logo-img {
        width: clamp(48px, 12vw, 60px);
        height: clamp(48px, 12vw, 60px);
        flex-shrink: 0;
    }

    .logo {
        font-size: clamp(0.85rem, 2.6vw, 1.15rem);
        line-height: 1.2;
        letter-spacing: 0.5px;
        max-width: none;
    }

    nav ul {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.75rem 1.25rem;
        justify-content: flex-end;
        width: 100%;
        margin: 0;
        flex: 1 1 100%;
    }

    nav a {
        font-size: clamp(0.85rem, 2.2vw, 0.95rem);
        padding: 0.35rem 0;
        display: inline-flex;
        align-items: center;
        min-height: 44px;
    }

    .btn-contact {
        padding: 0.55rem 1.25rem;
        font-size: clamp(0.78rem, 2vw, 0.85rem);
    }

    .hero {
        padding: 3rem 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 2.25rem;
        align-items: stretch;
    }

    .hero-content {
        min-width: 0;
        width: 100%;
        max-width: none;
    }

    .hero-content h1 {
        font-size: clamp(2rem, 6.5vw, 2.85rem);
        line-height: 1.15;
        margin-bottom: 1.15rem;
        letter-spacing: -0.5px;
    }

    .hero-content p {
        font-size: clamp(0.95rem, 2.8vw, 1.08rem);
        line-height: 1.75;
        margin-bottom: 1.5rem;
    }

    .btn-primary {
        padding: 0.95rem 2rem;
        font-size: clamp(0.82rem, 2.2vw, 0.9rem);
    }

    .hero-image {
        width: 100%;
        max-width: none;
        height: auto;
        min-height: 260px;
        aspect-ratio: 16 / 10;
        font-size: clamp(2.25rem, 8vw, 3.25rem);
    }

    .hero-media.collage {
        gap: 8px;
        padding: 8px;
    }

    .products {
        margin: 3rem auto;
        padding: 0 1.25rem;
    }

    .section-header {
        width: 100%;
        max-width: none;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 2.5rem;
    }

    .products h2,
    .features h2 {
        font-size: clamp(1.9rem, 5.5vw, 2.5rem);
        letter-spacing: -0.35px;
    }

    .section-header>p {
        font-size: clamp(0.95rem, 2.5vw, 1.05rem);
    }

    .filters {
        gap: 0.75rem;
        margin-bottom: 2rem;
        justify-content: center;
        flex-wrap: wrap;
        overflow-x: auto;
        padding-bottom: 0.35rem;
        scrollbar-width: thin;
    }

    .filter-btn {
        flex: 0 0 auto;
        padding: 0.55rem 1.25rem;
        font-size: clamp(0.82rem, 2.2vw, 0.9rem);
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
        gap: 1.75rem;
        width: 100%;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    .product-card {
        min-width: 0;
    }

    .product-card:hover {
        transform: translateY(-4px);
    }

    .product-image {
        height: auto;
        min-height: 220px;
        aspect-ratio: 4 / 3;
        font-size: 2rem;
    }

    .product-info {
        padding: 1.5rem;
    }

    .product-category {
        font-size: 0.78rem;
        letter-spacing: 0.55px;
        margin-bottom: 0.4rem;
    }

    .product-title {
        font-size: clamp(1.25rem, 3.5vw, 1.5rem);
        line-height: 1.25;
        margin-bottom: 0.65rem;
    }

    .product-desc {
        font-size: clamp(0.88rem, 2.3vw, 0.95rem);
        line-height: 1.6;
        margin-bottom: 1.1rem;
    }

    .product-features {
        gap: 0.55rem;
        margin-bottom: 1.2rem;
        font-size: clamp(0.78rem, 2vw, 0.85rem);
    }

    .feature-tag {
        font-size: inherit;
    }

    .btn-detail,
    .btn-secondary {
        padding: 0.8rem 1rem;
        font-size: clamp(0.82rem, 2.2vw, 0.9rem);
    }

    .features {
        padding: 3.5rem 1.25rem;
    }

    .features h2 {
        margin-bottom: 2.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
        gap: 2rem;
        width: 100%;
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    .feature-icon {
        width: 56px;
        height: 56px;
        font-size: 2rem;
    }

    .feature-icon i {
        font-size: 2rem !important;
    }

    .feature-item h3 {
        font-size: clamp(1rem, 2.8vw, 1.12rem);
        line-height: 1.3;
    }

    .feature-item p {
        font-size: clamp(0.88rem, 2.3vw, 0.95rem);
        line-height: 1.6;
    }

    footer {
        padding: 3rem 1.25rem;
    }

    /* Sütun sayısı: üstteki 1100px / 640px kuralları (768 burada ezmesin) */
    .footer-content {
        gap: 1.75rem 1.5rem;
        margin-bottom: 2.25rem;
    }

    .footer-section h3 {
        font-size: 0.95rem;
        margin-bottom: 1rem;
        letter-spacing: 0.35px;
    }

    .footer-section ul li,
    .footer-section p,
    .footer-section a {
        font-size: 0.88rem;
        line-height: 1.55;
        overflow-wrap: anywhere;
    }

    .modal {
        padding: 1rem;
        align-items: flex-start;
    }

    .modal-main {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .modal-content {
        padding: clamp(1.25rem, 4vw, 2rem);
        max-height: min(92vh, 100%);
        margin: auto 0;
    }

    .modal-content h2 {
        font-size: clamp(1.35rem, 4vw, 1.85rem);
    }

    .modal-images-slider {
        height: min(52vw, 360px);
        min-height: 220px;
    }

    .technical-grid {
        grid-template-columns: 1fr;
    }

    .slider-btn {
        width: 48px;
        height: 48px;
        font-size: 1.35rem;
    }

    .prev-btn {
        left: 0.5rem;
    }

    .next-btn {
        right: 0.5rem;
    }

    .banner-text {
        font-size: clamp(0.78rem, 2.2vw, 0.88rem);
        gap: 1.25rem;
    }

    .banner-content {
        gap: 2rem;
    }

    .floating-social {
        bottom: 16px;
        right: 12px;
        top: auto;
        transform: none;
        flex-direction: column;
        gap: 0;
        display: flex !important;
        visibility: visible !important;
    }

    .social-btn {
        width: 36px;
        height: 36px;
        font-size: 0.98rem;
        padding-left: 0;
        border-radius: 0;
        justify-content: center;
        display: flex !important;
        visibility: visible !important;
    }

    .social-btn::before {
        display: none;
    }

    .social-btn:hover::after {
        width: 36px;
    }

    .social-btn:hover {
        width: 36px;
        justify-content: center;
    }

    .social-btn:hover i {
        transform: none;
    }

    .social-btn i {
        display: inline-block !important;
        visibility: visible !important;
        font-size: 0.98rem !important;
    }

    .social-btn .mail-logo {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 420px) {
    nav ul {
        justify-content: flex-start;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .floating-social {
        right: 10px;
        gap: 0;
    }

    .social-btn {
        width: 34px;
        height: 34px;
        font-size: 0.9rem;
    }

    .social-btn:hover::after {
        width: 34px;
    }

    .social-btn:hover {
        width: 34px;
    }

    .social-btn .mail-logo {
        width: 34px;
        height: 34px;
    }

    .social-btn i {
        font-size: 0.9rem !important;
    }
}

/* Dar mobil: hero metin/görsel aynı genişlikte; CTA fotoğraf kolonuyla hizalı */
@media (max-width: 768px) {
    nav .container {
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 0.3rem;
        max-width: 358px;
        margin-left: 0;
        margin-right: 0;
        padding: 0.7rem 0.5rem;
    }

    .logo-wrapper {
        flex: 0 0 auto;
        gap: 0.35rem;
    }

    .logo-img {
        width: 32px;
        height: 32px;
    }

    .logo {
        font-size: 0.56rem;
        max-width: 4.2rem;
        letter-spacing: 0.2px;
    }

    nav ul {
        flex: 0 1 auto;
        flex-wrap: nowrap;
        width: auto;
        margin-left: auto;
        gap: 0;
        overflow: visible;
    }

    nav a {
        font-size: 0.52rem;
        min-height: 28px;
        padding: 0.24rem 0.16rem;
    }

    .btn-contact {
        font-size: 0.48rem;
        padding: 0.26rem 0.22rem;
    }

    .hero .container,
    .hero-content,
    .hero-image,
    .section-header,
    .product-grid,
    .features-grid {
        width: 100%;
        max-width: 358px;
        margin-left: 0;
        margin-right: 0;
    }

    .hero-content h1 {
        font-size: 1.65rem;
        line-height: 1.15;
        letter-spacing: 0;
    }

    .products h2,
    .features h2 {
        font-size: 1.55rem;
        line-height: 1.2;
        letter-spacing: 0;
    }

    .hero-content .btn-primary {
        display: block;
        width: 100%;
        max-width: 100%;
        text-align: center;
        box-sizing: border-box;
    }

    .floating-social {
        right: 10px;
        bottom: auto;
        top: 52%;
        transform: translateY(-50%);
        flex-direction: column;
        gap: 0;
    }
}