* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f7fa;
    color: #1d2633;
}

a {
    text-decoration: none;
}

.container {
    width: min(1200px, 92%);
    margin: auto;
}

.top-bar {
    background: #111827;
    color: #fff;
    font-size: 14px;
}

.top-inner {
    min-height: 42px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.top-contact,
.top-social {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.top-social a {
    color: #fff;
}

.battery-box {
    background: rgba(255,255,255,0.12);
    padding: 7px 12px;
    border-radius: 30px;
    font-size: 13px;
}

.main-header {
    background: #fff;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-inner {
    min-height: 82px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
}

.logo {
    font-size: 30px;
    font-weight: 800;
    color: #111827;
}

.logo span span {
    color: #0f766e;
}

.logo img {
    max-height: 55px;
}

.main-menu {
    display: flex;
    gap: 22px;
}

.main-menu a {
    color: #1f2937;
    font-weight: 600;
}

.main-menu a:hover {
    color: #0f766e;
}

.cart-btn {
    background: #0f766e;
    color: #fff;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 700;
}

.hero-slider {
    min-height: 460px;
}

.slide {
    min-height: 460px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.default-slide {
    background: linear-gradient(135deg, #0f172a, #0f766e);
}

.slide-overlay {
    min-height: 460px;
    background: linear-gradient(90deg, rgba(0,0,0,0.78), rgba(0,0,0,0.22));
    color: #fff;
    display: flex;
    align-items: center;
}

.slide h1 {
    max-width: 680px;
    font-size: clamp(34px, 5vw, 62px);
    margin: 0 0 18px;
}

.slide p {
    max-width: 620px;
    font-size: 19px;
    line-height: 1.6;
}

.primary-btn {
    display: inline-block;
    background: #22c55e;
    color: #06120c;
    padding: 15px 24px;
    border-radius: 12px;
    font-weight: 800;
    margin-top: 15px;
}

.ai-search-section {
    margin-top: -58px;
    position: relative;
    z-index: 5;
}

.ai-search-box {
    background: #fff;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 25px;
    align-items: center;
}

.ai-badge {
    background: #ecfdf5;
    color: #047857;
    padding: 8px 12px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 13px;
}

.ai-search-box h2 {
    margin-bottom: 8px;
}

.ai-search-box form {
    display: flex;
    gap: 10px;
}

.ai-search-box input {
    flex: 1;
    padding: 17px;
    border: 1px solid #d1d5db;
    border-radius: 14px;
    font-size: 15px;
}

.ai-search-box button {
    border: 0;
    background: #111827;
    color: #fff;
    padding: 0 24px;
    border-radius: 14px;
    font-weight: 800;
    cursor: pointer;
}

.section {
    padding: 75px 0;
}

.gray-section {
    background: #eef2f7;
}

.section-title {
    text-align: center;
    margin-bottom: 35px;
}

.section-title span {
    color: #0f766e;
    font-weight: 800;
}

.section-title h2 {
    font-size: 34px;
    margin: 8px 0 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: #fff;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 12px 34px rgba(15,23,42,0.08);
    transition: 0.25s;
}

.product-card:hover {
    transform: translateY(-6px);
}

.product-img {
    height: 220px;
    display: block;
    position: relative;
    background: #f3f4f6;
}

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

.condition {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 7px 11px;
    border-radius: 30px;
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.condition.new {
    background: #16a34a;
}

.condition.used {
    background: #f97316;
}

.product-info {
    padding: 18px;
}

.product-info h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

.product-info p {
    color: #64748b;
    font-size: 14px;
    min-height: 38px;
}

.product-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 14px 0;
}

.product-meta span {
    background: #f1f5f9;
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

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

.product-bottom strong {
    color: #0f766e;
    font-size: 18px;
}

.product-bottom a {
    background: #111827;
    color: #fff;
    padding: 9px 13px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 700;
}

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 30px;
    z-index: 50;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

.footer {
    background: #111827;
    color: #fff;
    text-align: center;
    padding: 28px 0;
}

@media (max-width: 992px) {
    .header-inner,
    .top-inner,
    .ai-search-box {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: flex-start;
    }

    .main-menu {
        flex-wrap: wrap;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ai-search-box form {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .ai-search-box form {
        flex-direction: column;
    }

    .ai-search-box button {
        padding: 16px;
    }

    .slide h1 {
        font-size: 34px;
    }
}
.lang-switch {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255,255,255,0.12);
    padding: 5px;
    border-radius: 30px;
}

.lang-switch a {
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 5px 9px;
    border-radius: 20px;
}

.lang-switch a.active {
    background: #22c55e;
    color: #06120c;
}
.empty-products {
    grid-column: 1 / -1;
    background: #fff;
    border-radius: 18px;
    padding: 28px;
    text-align: center;
    color: #64748b;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(15,23,42,0.06);
}
.top-bar {
    background: #111827;
    color: #fff;
    font-size: 14px;
}

.top-inner {
    min-height: 42px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.top-contact,
.top-social,
.social-icons {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.top-contact span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.top-social a,
.social-icons a {
    color: #fff;
}

.battery-box {
    background: rgba(255,255,255,0.12);
    padding: 7px 12px;
    border-radius: 30px;
    font-size: 13px;
    white-space: nowrap;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(255,255,255,0.12);
    padding: 5px;
    border-radius: 30px;
}

.lang-switch a {
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 5px 9px;
    border-radius: 20px;
}

.lang-switch a.active {
    background: #22c55e;
    color: #06120c;
}

.main-header {
    background: #fff;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 99;
}

.header-inner {
    min-height: 82px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    position: relative;
}

.logo {
    font-size: 30px;
    font-weight: 900;
    color: #111827;
    text-decoration: none;
    flex-shrink: 0;
}

.logo span span {
    color: #0f766e;
}

.logo img {
    max-height: 55px;
    display: block;
}

.main-menu {
    display: flex;
    align-items: center;
    gap: 22px;
}

.main-menu a {
    color: #1f2937;
    font-weight: 700;
    text-decoration: none;
}

.main-menu a:hover {
    color: #0f766e;
}

.cart-btn {
    background: #0f766e;
    color: #fff;
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: #111827;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}
@media (max-width: 900px) {

    .top-inner {
        min-height: auto;
        padding: 10px 0;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .top-contact {
        justify-content: center;
        text-align: center;
        gap: 8px;
        font-size: 13px;
    }

    .top-contact span {
        justify-content: center;
    }

    .top-social {
        justify-content: center;
        gap: 8px;
    }

    .battery-box {
        width: 100%;
        justify-content: center;
        text-align: center;
        display: flex;
        font-size: 12px;
    }

    .social-icons {
        gap: 10px;
    }

    .social-icons a {
        width: 32px;
        height: 32px;
        display: grid;
        place-items: center;
        background: rgba(255,255,255,0.12);
        border-radius: 50%;
    }

    .header-inner {
        min-height: 72px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .logo {
        font-size: 25px;
    }

    .logo img {
        max-height: 45px;
    }

    .mobile-menu-btn {
        display: inline-grid;
        place-items: center;
        margin-left: auto;
    }

    .cart-btn {
        order: 3;
        width: 100%;
        text-align: center;
        justify-content: center;
        display: flex;
    }

    .main-menu {
        order: 4;
        width: 100%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #f8fafc;
        border-radius: 16px;
        padding: 10px;
        box-shadow: inset 0 0 0 1px #e5e7eb;
    }

    .main-menu.active {
        display: flex;
    }

    .main-menu a {
        padding: 14px 12px;
        border-radius: 12px;
        border-bottom: 1px solid #e5e7eb;
    }

    .main-menu a:last-child {
        border-bottom: 0;
    }

    .main-menu a:hover {
        background: #ecfdf5;
    }
}

@media (max-width: 480px) {

    .top-contact {
        flex-direction: column;
    }

    .top-social {
        flex-direction: column;
    }

    .lang-switch {
        order: 2;
    }

    .social-icons {
        order: 3;
    }

    .header-inner {
        padding: 10px 0;
    }
}
.logo {
    display: flex;
    align-items: center;
    font-size: 30px;
    font-weight: 900;
    color: #111827;
    text-decoration: none;
    flex-shrink: 0;
}

.logo span span {
    color: #0f766e;
}

.logo img {
    max-height: 58px;
    max-width: 210px;
    object-fit: contain;
    display: block;
}

@media (max-width: 900px) {
    .logo img {
        max-height: 46px;
        max-width: 170px;
    }
}

@media (max-width: 480px) {
    .logo img {
        max-height: 42px;
        max-width: 145px;
    }
}
.action-buttons {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 8px 10px;
    font-size: 12px;
    border-radius: 10px;
}
.action-buttons {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 8px 10px;
    font-size: 12px;
    border-radius: 10px;
}
.page-hero {
    background: linear-gradient(135deg, #0f172a, #0f766e);
    color: #fff;
    padding: 70px 0;
}

.page-hero span {
    display: inline-block;
    background: rgba(255,255,255,0.14);
    padding: 8px 14px;
    border-radius: 30px;
    font-weight: 800;
    margin-bottom: 14px;
}

.page-hero h1 {
    margin: 0;
    font-size: clamp(32px, 5vw, 56px);
    max-width: 850px;
}

.product-detail-section {
    padding: 70px 0;
    background: #f5f7fa;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 34px;
    align-items: start;
}

.detail-image-box {
    background: #fff;
    border-radius: 26px;
    padding: 22px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
    position: relative;
}

.detail-image-box img {
    width: 100%;
    height: 430px;
    object-fit: contain;
    border-radius: 20px;
    background: #f8fafc;
}

.detail-condition {
    position: absolute;
    top: 36px;
    left: 36px;
    color: #fff;
    font-weight: 900;
    padding: 9px 14px;
    border-radius: 30px;
    font-size: 13px;
}

.detail-condition.new {
    background: #16a34a;
}

.detail-condition.used {
    background: #f97316;
}

.detail-info-box {
    background: #fff;
    border-radius: 26px;
    padding: 30px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
}

.detail-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ecfdf5;
    color: #047857;
    padding: 8px 13px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 13px;
    margin-bottom: 14px;
}

.detail-info-box h2 {
    margin: 0 0 12px;
    font-size: clamp(28px, 4vw, 42px);
    color: #111827;
}

.detail-short {
    color: #64748b;
    line-height: 1.7;
    font-size: 17px;
    margin-bottom: 22px;
}

.detail-price {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 25px 0;
}

.detail-price strong {
    color: #0f766e;
    font-size: 34px;
    font-weight: 900;
}

.detail-price del {
    color: #94a3b8;
    font-size: 20px;
}

.detail-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin: 25px 0;
}

.detail-specs div {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    padding: 15px;
    border-radius: 16px;
}

.detail-specs span {
    display: block;
    color: #64748b;
    font-size: 13px;
    margin-bottom: 5px;
}

.detail-specs strong {
    color: #111827;
    font-size: 16px;
}

.detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 25px;
}

.detail-cart-btn,
.detail-whatsapp-btn {
    border: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 15px 22px;
    border-radius: 14px;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}

.detail-cart-btn {
    background: #111827;
    color: #fff;
}

.detail-cart-btn.disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.detail-whatsapp-btn {
    background: #25d366;
    color: #fff;
}

.product-description-card {
    background: #fff;
    border-radius: 26px;
    padding: 30px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
    margin-top: 34px;
}

.product-description-card h2 {
    margin-top: 0;
    font-size: 28px;
}

.description-text {
    color: #334155;
    line-height: 1.85;
    font-size: 16px;
}

@media (max-width: 900px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .detail-image-box img {
        height: 320px;
    }

    .detail-info-box {
        padding: 22px;
    }

    .detail-specs {
        grid-template-columns: 1fr;
    }

    .detail-actions a,
    .detail-actions button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .page-hero {
        padding: 45px 0;
    }

    .product-detail-section {
        padding: 40px 0;
    }

    .detail-image-box img {
        height: 260px;
    }

    .detail-price {
        flex-direction: column;
        align-items: flex-start;
    }

    .detail-price strong {
        font-size: 28px;
    }
}
.cart-section {
    padding: 70px 0;
    background: #f5f7fa;
}

.cart-grid {
    display: grid;
    grid-template-columns: 1.8fr 0.8fr;
    gap: 28px;
    align-items: start;
}

.cart-products-card,
.cart-summary-card,
.empty-cart-card {
    background: #fff;
    border-radius: 26px;
    padding: 26px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
}

.cart-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.cart-title-row h2,
.cart-summary-card h2 {
    margin: 0;
    color: #111827;
}

.cart-clear-btn {
    background: #fee2e2;
    color: #991b1b;
    padding: 10px 13px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    font-size: 13px;
}

.cart-item {
    display: grid;
    grid-template-columns: 95px 1fr 130px 95px 130px 36px;
    gap: 16px;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid #e5e7eb;
}

.cart-item:last-child {
    border-bottom: 0;
}

.cart-item-img {
    width: 95px;
    height: 80px;
    border-radius: 16px;
    background: #f8fafc;
    overflow: hidden;
    display: block;
}

.cart-item-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-item-info h3 {
    margin: 0 0 7px;
    font-size: 17px;
}

.cart-item-info h3 a {
    color: #111827;
    text-decoration: none;
}

.cart-item-info p {
    margin: 0 0 8px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.5;
}

.cart-item-meta {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.cart-item-meta span {
    background: #f1f5f9;
    color: #334155;
    padding: 5px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.cart-item-price span,
.cart-item-qty span,
.cart-item-total span {
    display: block;
    color: #64748b;
    font-size: 12px;
    margin-bottom: 6px;
}

.cart-item-price strong,
.cart-item-total strong {
    color: #0f766e;
    font-size: 15px;
}

.cart-item-qty input {
    width: 75px;
    padding: 10px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    text-align: center;
    font-weight: 800;
}

.cart-remove-btn {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    background: #fee2e2;
    color: #991b1b;
    border-radius: 50%;
    text-decoration: none;
}

.cart-update-row {
    margin-top: 22px;
    display: flex;
    justify-content: flex-end;
}

.cart-update-btn {
    border: 0;
    background: #111827;
    color: #fff;
    padding: 13px 18px;
    border-radius: 14px;
    font-weight: 900;
    cursor: pointer;
}

.summary-row,
.summary-total {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 15px 0;
    border-bottom: 1px solid #e5e7eb;
}

.summary-row span,
.summary-total span {
    color: #64748b;
    font-weight: 700;
}

.summary-row strong {
    color: #111827;
    text-align: right;
}

.summary-total {
    border-bottom: 0;
    margin-top: 10px;
    align-items: center;
}

.summary-total strong {
    color: #0f766e;
    font-size: 24px;
}

.checkout-btn,
.continue-btn {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 9px;
    padding: 15px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 900;
    margin-top: 12px;
}

.checkout-btn {
    background: #0f766e;
    color: #fff;
}

.continue-btn {
    background: #111827;
    color: #fff;
}

.summary-note {
    margin-top: 18px;
    background: #f8fafc;
    color: #64748b;
    padding: 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.5;
}

.empty-cart-card {
    text-align: center;
    max-width: 640px;
    margin: auto;
}

.empty-cart-icon {
    width: 86px;
    height: 86px;
    margin: 0 auto 18px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #ecfdf5;
    color: #0f766e;
    font-size: 36px;
}

.empty-cart-card h2 {
    margin: 0 0 10px;
    font-size: 32px;
}

.empty-cart-card p {
    color: #64748b;
    margin-bottom: 24px;
}

@media (max-width: 1100px) {
    .cart-grid {
        grid-template-columns: 1fr;
    }

    .cart-item {
        grid-template-columns: 90px 1fr 110px;
        gap: 14px;
    }

    .cart-item-price,
    .cart-item-qty,
    .cart-item-total,
    .cart-remove-btn {
        grid-column: span 1;
    }
}

@media (max-width: 700px) {
    .cart-section {
        padding: 40px 0;
    }

    .cart-products-card,
    .cart-summary-card,
    .empty-cart-card {
        padding: 18px;
        border-radius: 20px;
    }

    .cart-title-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-item {
        grid-template-columns: 80px 1fr;
        align-items: start;
        position: relative;
    }

    .cart-item-img {
        width: 80px;
        height: 75px;
    }

    .cart-item-price,
    .cart-item-qty,
    .cart-item-total {
        grid-column: 1 / -1;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: #f8fafc;
        padding: 10px;
        border-radius: 12px;
    }

    .cart-item-price span,
    .cart-item-qty span,
    .cart-item-total span {
        margin-bottom: 0;
    }

    .cart-remove-btn {
        position: absolute;
        top: 14px;
        right: 0;
    }

    .cart-update-row {
        justify-content: stretch;
    }

    .cart-update-btn {
        width: 100%;
    }
}
.contact-section {
    padding: 70px 0;
    background: #f5f7fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 28px;
    align-items: start;
}

.contact-info-card,
.contact-form-card,
.map-card {
    background: #fff;
    border-radius: 26px;
    padding: 30px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
}

.contact-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ecfdf5;
    color: #047857;
    padding: 8px 14px;
    border-radius: 30px;
    font-weight: 900;
    font-size: 13px;
    margin-bottom: 16px;
}

.contact-info-card h2,
.contact-form-card h2 {
    margin: 0 0 14px;
    color: #111827;
    font-size: clamp(28px, 4vw, 40px);
}

.contact-info-card p {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 24px;
}

.contact-info-list {
    display: grid;
    gap: 14px;
}

.contact-info-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    padding: 15px;
    border-radius: 18px;
    color: #111827;
    text-decoration: none;
}

.contact-info-item i {
    width: 42px;
    height: 42px;
    background: #0f766e;
    color: #fff;
    border-radius: 14px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 18px;
}

.contact-info-item span {
    display: block;
    color: #64748b;
    font-size: 13px;
    margin-bottom: 4px;
}

.contact-info-item strong {
    color: #111827;
    font-size: 15px;
    line-height: 1.5;
}

.contact-social-large {
    display: flex;
    gap: 10px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.contact-social-large a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #111827;
    color: #fff;
    display: grid;
    place-items: center;
    text-decoration: none;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.contact-form-grid .full {
    grid-column: 1 / -1;
}

.contact-form-card .form-group {
    margin-bottom: 0;
}

.contact-form-card label {
    display: block;
    margin-bottom: 7px;
    font-weight: 800;
    color: #1f2937;
}

.contact-form-card input,
.contact-form-card textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    background: #f8fafc;
    padding: 14px;
    border-radius: 14px;
    font-size: 15px;
}

.contact-form-card textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-submit-btn {
    margin-top: 18px;
    width: 100%;
    border: 0;
    background: #0f766e;
    color: #fff;
    padding: 15px;
    border-radius: 14px;
    font-weight: 900;
    font-size: 15px;
    cursor: pointer;
}

.contact-success,
.contact-error {
    padding: 14px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 800;
    display: flex;
    gap: 8px;
    align-items: center;
}

.contact-success {
    background: #dcfce7;
    color: #166534;
}

.contact-error {
    background: #fee2e2;
    color: #991b1b;
}

.map-card {
    margin-top: 28px;
    overflow: hidden;
    padding: 12px;
}

.map-card iframe {
    width: 100%;
    min-height: 360px;
    border: 0;
    border-radius: 20px;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-grid {
        grid-template-columns: 1fr;
    }

    .contact-info-card,
    .contact-form-card,
    .map-card {
        padding: 22px;
    }
}

@media (max-width: 480px) {
    .contact-section {
        padding: 40px 0;
    }

    .contact-info-item {
        flex-direction: column;
    }
}
.hero-slider {
    min-height: 520px;
    position: relative;
    overflow: hidden;
    background: #0f172a;
}

.slider-wrapper {
    position: relative;
    min-height: 520px;
}

.slide {
    min-height: 520px;
    width: 100%;
    background-size: cover;
    background-position: center;
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.03);
    transition: opacity 0.7s ease, visibility 0.7s ease, transform 1.2s ease;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 2;
}

.default-slide {
    background: linear-gradient(135deg, #0f172a, #0f766e);
}

.slide-overlay {
    min-height: 520px;
    background: linear-gradient(90deg, rgba(0,0,0,0.82), rgba(0,0,0,0.28));
    color: #fff;
    display: flex;
    align-items: center;
}

.slide-content {
    max-width: 720px;
    animation: slideText 0.8s ease both;
}

.slide-count {
    display: inline-block;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.18);
    padding: 8px 14px;
    border-radius: 30px;
    font-weight: 900;
    margin-bottom: 18px;
    letter-spacing: 1px;
}

.slide h1 {
    max-width: 720px;
    font-size: clamp(34px, 5vw, 62px);
    margin: 0 0 18px;
    line-height: 1.08;
}

.slide p {
    max-width: 620px;
    font-size: 19px;
    line-height: 1.6;
    margin-bottom: 18px;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 8;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    color: #fff;
    cursor: pointer;
    display: grid;
    place-items: center;
    font-size: 18px;
    transition: 0.25s;
    backdrop-filter: blur(8px);
}

.slider-arrow:hover {
    background: #22c55e;
    color: #06120c;
}

.slider-prev {
    left: 24px;
}

.slider-next {
    right: 24px;
}

.slider-dots {
    position: absolute;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%);
    z-index: 9;
    display: flex;
    gap: 8px;
    align-items: center;
}

.slider-dot {
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.22);
    color: #fff;
    font-weight: 900;
    cursor: pointer;
    transition: 0.25s;
}

.slider-dot.active,
.slider-dot:hover {
    background: #22c55e;
    color: #06120c;
}

@keyframes slideText {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

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

@media (max-width: 900px) {
    .hero-slider,
    .slider-wrapper,
    .slide,
    .slide-overlay {
        min-height: 460px;
    }

    .slider-arrow {
        width: 42px;
        height: 42px;
    }

    .slider-prev {
        left: 12px;
    }

    .slider-next {
        right: 12px;
    }

    .slide-content {
        padding: 0 18px;
    }
}

@media (max-width: 600px) {
    .hero-slider,
    .slider-wrapper,
    .slide,
    .slide-overlay {
        min-height: 420px;
    }

    .slide h1 {
        font-size: 32px;
    }

    .slide p {
        font-size: 16px;
    }

    .slider-arrow {
        display: none;
    }

    .slider-dots {
        bottom: 18px;
    }

    .slider-dot {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }
}
.battery-analyze-btn {
    border: 0;
    background: #22c55e;
    color: #06120c;
    padding: 7px 12px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.battery-analyze-btn:hover {
    background: #86efac;
}

.battery-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
}

.battery-modal-overlay.active {
    display: flex;
}

.battery-modal {
    width: min(620px, 96%);
    background: #fff;
    border-radius: 28px;
    padding: 28px;
    position: relative;
    box-shadow: 0 30px 90px rgba(0,0,0,0.35);
    animation: batteryModalIn 0.25s ease both;
}

@keyframes batteryModalIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.96);
    }

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

.battery-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: #f1f5f9;
    color: #111827;
    cursor: pointer;
    font-size: 17px;
}

.battery-modal-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 22px;
}

.battery-modal-icon {
    width: 62px;
    height: 62px;
    border-radius: 20px;
    background: linear-gradient(135deg, #0f766e, #22c55e);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 28px;
    flex-shrink: 0;
}

.battery-modal-header span {
    display: inline-block;
    color: #0f766e;
    font-weight: 900;
    font-size: 13px;
    margin-bottom: 4px;
}

.battery-modal-header h2 {
    margin: 0;
    color: #111827;
    font-size: 28px;
}

.battery-analysis-box {
    display: grid;
    gap: 14px;
}

.battery-loading {
    background: #f8fafc;
    color: #334155;
    border-radius: 18px;
    padding: 20px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
}

.battery-analysis-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.battery-analysis-item {
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 18px;
    padding: 16px;
}

.battery-analysis-item span {
    display: block;
    color: #64748b;
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 6px;
}

.battery-analysis-item strong {
    display: block;
    color: #111827;
    font-size: 18px;
}

.battery-health-card {
    background: linear-gradient(135deg, #ecfdf5, #f8fafc);
    border: 1px solid #bbf7d0;
    border-radius: 20px;
    padding: 18px;
}

.battery-health-card h3 {
    margin: 0 0 8px;
    color: #14532d;
}

.battery-health-card p {
    margin: 0;
    color: #334155;
    line-height: 1.6;
}

.battery-progress {
    height: 14px;
    background: #e5e7eb;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 10px;
}

.battery-progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #16a34a, #22c55e);
    border-radius: 20px;
}

.battery-modal-note {
    margin-top: 18px;
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
    padding: 14px;
    border-radius: 16px;
    line-height: 1.5;
    font-size: 14px;
}

@media (max-width: 700px) {
    .battery-modal {
        padding: 22px;
        border-radius: 22px;
    }

    .battery-analysis-grid {
        grid-template-columns: 1fr;
    }

    .battery-modal-header h2 {
        font-size: 23px;
    }

    .battery-analyze-btn {
        width: 100%;
        justify-content: center;
    }
}
.battery-video-test {
    margin-top: 18px;
    background: #f8fafc;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    padding: 18px;
}

.battery-video-test h3 {
    margin: 0 0 8px;
    color: #111827;
    display: flex;
    align-items: center;
    gap: 8px;
}

.battery-video-test p {
    margin: 0 0 14px;
    color: #64748b;
    line-height: 1.5;
}

.battery-test-video {
    width: 100%;
    max-height: 260px;
    border-radius: 16px;
    background: #000;
    display: block;
    margin-bottom: 14px;
}

.battery-test-btn {
    width: 100%;
    border: 0;
    background: #111827;
    color: #fff;
    padding: 14px;
    border-radius: 14px;
    font-weight: 900;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.battery-test-btn:disabled {
    background: #94a3b8;
    cursor: not-allowed;
}

.battery-test-result {
    margin-top: 14px;
}

.battery-test-card {
    background: #fff;
    border-radius: 16px;
    padding: 14px;
    border: 1px solid #e5e7eb;
}

.battery-test-card h4 {
    margin: 0 0 10px;
    color: #0f766e;
}

.battery-test-card ul {
    margin: 0;
    padding-left: 18px;
    color: #334155;
    line-height: 1.8;
}

.battery-test-warning {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
    padding: 13px;
    border-radius: 14px;
    margin-top: 10px;
    line-height: 1.5;
}.battery-test-video {
    width: 100%;
    max-height: 260px;
    border-radius: 16px;
    background: #000;
    display: block;
    margin-bottom: 14px;
}
.battery-modal {
    max-height: 90vh;
    overflow-y: auto;
}
.whatsapp-order-btn {
    background: #25d366 !important;
    color: #fff !important;
}

.whatsapp-order-btn:hover {
    background: #1ebe5d !important;
}
/* ===============================
   ÜRÜNLER / PRODUCT CARD TASARIMI
================================ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: #ffffff;
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
    border: 1px solid #eef2f7;
    display: flex;
    flex-direction: column;
    transition: all 0.28s ease;
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
    border-color: rgba(15, 118, 110, 0.25);
}

.product-img {
    height: 235px;
    background: linear-gradient(180deg, #f8fafc, #eef2f7);
    position: relative;
    overflow: hidden;
}

.product-img a {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 22px;
    transition: transform 0.35s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.06);
}

.product-status {
    position: absolute;
    top: 15px;
    left: 15px;
    color: #fff;
    padding: 8px 13px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    z-index: 2;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.product-status.new {
    background: linear-gradient(135deg, #16a34a, #22c55e);
}

.product-status.used {
    background: linear-gradient(135deg, #ea580c, #f97316);
}

.stock-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #fff;
    padding: 8px 13px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 900;
    z-index: 2;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.stock-badge.out {
    background: linear-gradient(135deg, #991b1b, #dc2626);
}

.product-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    width: fit-content;
    background: #ecfdf5;
    color: #047857;
    padding: 7px 12px;
    border-radius: 999px;
    font-weight: 900;
    font-size: 12px;
    margin-bottom: 13px;
}

.product-body h3 {
    margin: 0 0 10px;
    font-size: 20px;
    line-height: 1.35;
    font-weight: 900;
    color: #111827;
}

.product-body h3 a {
    color: #111827;
    text-decoration: none;
}

.product-body h3 a:hover {
    color: #0f766e;
}

.product-body p {
    color: #64748b;
    margin: 0 0 15px;
    line-height: 1.65;
    font-size: 14px;
}

.product-specs {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.product-specs span {
    background: #f1f5f9;
    color: #334155;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    border: 1px solid #e5e7eb;
}

.product-price {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-top: 12px;
    border-top: 1px solid #eef2f7;
}

.product-price strong {
    color: #0f766e;
    font-size: 24px;
    font-weight: 950;
}

.product-price del {
    color: #94a3b8;
    font-size: 14px;
    font-weight: 700;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.product-detail-btn,
.product-cart-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 14px;
    padding: 13px 12px;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.25s ease;
}

.product-detail-btn {
    background: #111827;
    color: #fff;
}

.product-detail-btn:hover {
    background: #020617;
    transform: translateY(-2px);
}

.product-cart-btn {
    background: #0f766e;
    color: #fff;
}

.product-cart-btn:hover {
    background: #115e59;
    transform: translateY(-2px);
}

.product-cart-btn.disabled {
    background: #94a3b8;
    cursor: not-allowed;
    transform: none;
}

/* Ürünler sayfası genel alan */
.products-page-section {
    padding: 70px 0;
    background: #f5f7fa;
}

.products-layout {
    display: grid;
    grid-template-columns: 310px 1fr;
    gap: 28px;
    align-items: start;
}

.products-filter-card {
    background: #fff;
    border-radius: 26px;
    padding: 24px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
    border: 1px solid #eef2f7;
    position: sticky;
    top: 110px;
}

.products-filter-card h2 {
    margin: 0 0 20px;
    color: #111827;
    font-size: 22px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.filter-group {
    margin-bottom: 15px;
}

.filter-group label {
    display: block;
    margin-bottom: 7px;
    color: #1f2937;
    font-weight: 900;
    font-size: 14px;
}

.filter-group input,
.filter-group select {
    width: 100%;
    border: 1px solid #d1d5db;
    background: #f8fafc;
    padding: 13px;
    border-radius: 14px;
    font-size: 14px;
    outline: none;
}

.filter-group input:focus,
.filter-group select:focus {
    border-color: #0f766e;
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

.filter-submit-btn,
.filter-clear-btn {
    width: 100%;
    border: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 9px;
    padding: 14px;
    border-radius: 14px;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
    margin-top: 10px;
}

.filter-submit-btn {
    background: #0f766e;
    color: #fff;
}

.filter-clear-btn {
    background: #111827;
    color: #fff;
}

.quick-filter-links {
    display: grid;
    gap: 9px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #e5e7eb;
}

.quick-filter-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f8fafc;
    color: #334155;
    padding: 12px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 900;
    border: 1px solid #eef2f7;
}

.quick-filter-links a.active,
.quick-filter-links a:hover {
    background: #ecfdf5;
    color: #047857;
    border-color: #bbf7d0;
}

.products-content {
    min-width: 0;
}

.products-top-row {
    background: #fff;
    border-radius: 24px;
    padding: 22px;
    margin-bottom: 24px;
    box-shadow: 0 14px 40px rgba(15,23,42,0.06);
    border: 1px solid #eef2f7;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.products-count {
    display: inline-block;
    background: #ecfdf5;
    color: #047857;
    padding: 7px 13px;
    border-radius: 999px;
    font-weight: 900;
    font-size: 13px;
    margin-bottom: 8px;
}

.products-top-row h2 {
    margin: 0;
    color: #111827;
    font-size: 28px;
}

.mobile-cart-shortcut {
    background: #111827;
    color: #fff;
    padding: 12px 16px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 900;
    white-space: nowrap;
}

.empty-products {
    background: #fff;
    border-radius: 26px;
    padding: 45px 25px;
    text-align: center;
    box-shadow: 0 14px 40px rgba(15,23,42,0.08);
    border: 1px solid #eef2f7;
}

.empty-products-icon {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    background: #ecfdf5;
    color: #0f766e;
    display: grid;
    place-items: center;
    font-size: 34px;
    margin: 0 auto 18px;
}

.empty-products h3 {
    margin: 0 0 10px;
    font-size: 28px;
    color: #111827;
}

.empty-products p {
    color: #64748b;
    margin-bottom: 24px;
}

/* ===============================
   MOBİL UYUMLULUK
================================ */

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

@media (max-width: 900px) {
    .products-page-section {
        padding: 45px 0;
    }

    .products-layout {
        grid-template-columns: 1fr;
    }

    .products-filter-card {
        position: static;
    }

    .products-top-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .mobile-cart-shortcut {
        width: 100%;
        text-align: center;
        justify-content: center;
        display: flex;
    }
}

@media (max-width: 600px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-img {
        height: 215px;
    }

    .product-body {
        padding: 18px;
    }

    .products-filter-card,
    .products-top-row {
        border-radius: 20px;
        padding: 18px;
    }

    .products-top-row h2 {
        font-size: 23px;
    }

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

    .product-price strong {
        font-size: 21px;
    }
}
.home-categories-section {
    padding: 35px 0 55px;
    background: #f5f7fa;
}

.home-categories-title {
    margin-bottom: 20px;
    text-align: center;
}

.home-categories-title span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ecfdf5;
    color: #047857;
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 900;
    font-size: 13px;
    margin-bottom: 10px;
}

.home-categories-title h2 {
    margin: 0;
    color: #111827;
    font-size: clamp(26px, 4vw, 38px);
}

.home-category-slider {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.home-category-card {
    background: #fff;
    border: 1px solid #eef2f7;
    border-radius: 22px;
    padding: 20px 12px;
    text-align: center;
    text-decoration: none;
    color: #111827;
    box-shadow: 0 12px 32px rgba(15,23,42,0.07);
    transition: 0.25s;
}

.home-category-card:hover {
    transform: translateY(-5px);
    border-color: rgba(15,118,110,0.25);
    box-shadow: 0 20px 55px rgba(15,23,42,0.12);
}

.home-category-icon {
    width: 62px;
    height: 62px;
    margin: 0 auto 12px;
    border-radius: 20px;
    background: linear-gradient(135deg, #0f766e, #22c55e);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 27px;
}

.home-category-card strong {
    display: block;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 900;
}

@media (max-width: 1100px) {
    .home-category-slider {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 700px) {
    .home-categories-section {
        padding: 25px 0 40px;
    }

    .home-category-slider {
        display: flex;
        overflow-x: auto;
        gap: 12px;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
    }

    .home-category-card {
        min-width: 135px;
        scroll-snap-align: start;
    }

    .home-category-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
    }
}