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

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.5;
    color: #2D2D2D;
    background: #FFFFFF;
}

ul, ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

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

button, input {
    border: none;
    background: none;
    font: inherit;
    cursor: pointer;
}

.header {
    background: #fff;
    padding: 1.5rem 0;
    border-bottom: 2px solid #e8f5e8;
    box-shadow: 0 2px 10px rgba(44, 85, 48, 0.1);
}

.header__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__icons {
    display: flex;
    gap: 1.5rem;
}

.header__icon {
    width: 28px;
    height: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header__icon:hover {
    opacity: 0.7;
    transform: scale(1.1);
}

.header__logo {
    font-size: 2rem;
    font-weight: bold;
    color: #2c5530;
    transition: all 0.3s ease;
}

.header__logo:hover {
    color: #1e3a22;
    transform: translateY(-2px);
}

.nav__list {
    display: flex;
    gap: 3rem;
    justify-content: center;
    padding: 1.5rem 0;
}

.nav__link {
    color: #2c5530;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
}

.nav__link:hover {
    background-color: #e8f5e8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 85, 48, 0.2);
}

.nav__link:focus {
    outline: 3px solid #2c5530;
    outline-offset: 3px;
}

.nav__link:active {
    transform: translateY(0);
}

.main-banner {
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f5e8 100%);
    padding: 6rem 0;
}

.main-banner__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    gap: 4rem;
    align-items: center;
}

.main-banner__content {
    flex: 1;
}

.main-banner__title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.2;
    color: #1e3a22;
}

.main-banner__description {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.main-banner__image {
    flex: 1;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.button {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.button:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(44, 85, 48, 0.3);
}

.button:active {
    transform: scale(0.98);
}

.button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
}

.button--primary {
    background: #2c5530;
    color: white;
}

.button--primary:hover {
    background: #1e3a22;
}

.button--secondary {
    background: transparent;
    color: #2c5530;
    border: 3px solid #2c5530;
}

.button--secondary:hover {
    background: #2c5530;
    color: white;
}

.features {
    padding: 6rem 0;
    background: #fff;
}

.features__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.features__title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    color: #1e3a22;
    font-weight: 800;
}

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

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    border-radius: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #f8f9fa;
    border: 2px solid #e8f5e8;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    background: white;
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    padding: 1rem;
    background: #e8f5e8;
    border-radius: 20px;
}

.feature-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e3a22;
}

.feature-card__description {
    color: #666;
    line-height: 1.6;
    font-size: 1.1rem;
}

.new-ceramics {
    padding: 6rem 0;
    background: #f8f9fa;
}

.new-ceramics__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.new-ceramics__title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    color: #1e3a22;
    font-weight: 800;
}

.new-ceramics__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.new-ceramics__button {
    display: block;
    margin: 0 auto;
}

.popular-products {
    padding: 6rem 0;
    background: #fff;
}

.popular-products__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.popular-products__title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    color: #1e3a22;
    font-weight: 800;
}

.popular-products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.popular-products__button {
    display: block;
    margin: 0 auto;
}

.product-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid #e8f5e8;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.product-card__image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.product-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e3a22;
}

.product-card__price {
    font-size: 1.5rem;
    font-weight: 800;
    color: #2c5530;
}

.newsletter {
    padding: 6rem 0;
    background: linear-gradient(135deg, #2c5530 0%, #1e3a22 100%);
    color: white;
}

.newsletter__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.newsletter__title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.newsletter__description {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.newsletter__form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 1rem;
}

.newsletter__input {
    flex: 1;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    border: 3px solid transparent;
    font-size: 1.1rem;
    color: #2D2D2D;
    background: white;
}

.newsletter__input:focus {
    outline: none;
    border-color: #4ecdc4;
    box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.3);
}

.newsletter__button {
    background: #4ecdc4;
    color: white;
    white-space: nowrap;
    padding: 1.25rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
}

.newsletter__button:hover {
    background: #3bb4ac;
}

.about {
    padding: 6rem 0;
    background: #f8f9fa;
}

.about__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about__title {
    font-size: 3rem;
    color: #1e3a22;
    margin-bottom: 2rem;
    line-height: 1.2;
    font-weight: 800;
}

.about__description {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about__image {
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 4rem 0 2rem;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer__sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #4ecdc4;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer__link {
    color: #ccc;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

.footer__link:hover {
    color: #4ecdc4;
    transform: translateX(10px);
}

.footer__form {
    display: flex;
    gap: 1rem;
}

.footer__input {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.2);
    font-size: 1rem;
}

.footer__input:focus {
    outline: none;
    border-color: #4ecdc4;
    box-shadow: 0 0 0 3px rgba(78, 205, 196, 0.3);
}

.footer__input::placeholder {
    color: #999;
}

.footer__form-button {
    background: #4ecdc4;
    color: white;
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 8px;
    font-weight: 600;
}

.footer__form-button:hover {
    background: #3bb4ac;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 3rem;
    border-top: 2px solid rgba(255,255,255,0.1);
}

.footer__copyright {
    color: #999;
    font-size: 1rem;
}

.footer__social {
    display: flex;
    gap: 1.5rem;
}

.footer__social-icon {
    width: 32px;
    height: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.footer__social-icon:hover {
    transform: scale(1.2);
    opacity: 0.8;
}

@media (max-width: 1199px) {
    .main-banner__title {
        font-size: 3rem;
    }
    
    .features__title,
    .new-ceramics__title,
    .popular-products__title,
    .about__title,
    .newsletter__title {
        font-size: 2.8rem;
    }
    
    .main-banner__container {
        gap: 3rem;
    }
}

@media (max-width: 991px) {
    .main-banner__title {
        font-size: 2.5rem;
    }
    
    .features__title,
    .new-ceramics__title,
    .popular-products__title,
    .about__title,
    .newsletter__title {
        font-size: 2.5rem;
    }
    
    .features__grid,
    .new-ceramics__grid,
    .popular-products__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .about__container {
        gap: 3rem;
    }
    
    .footer__sections {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .header__container,
    .main-banner__container,
    .features__container,
    .new-ceramics__container,
    .popular-products__container,
    .about__container,
    .footer__container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 767px) {
    .header__container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding: 1rem 0;
    }
    
    .nav__link {
        display: block;
        width: 180px;
        text-align: center;
        margin: 0 auto;
        padding: 0.75rem 1rem;
    }
    
    .main-banner__container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .main-banner__title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .main-banner__description {
        font-size: 1.15rem;
    }
    
    .features__grid,
    .new-ceramics__grid,
    .popular-products__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card,
    .product-card {
        padding: 1.5rem;
    }
    
    .about__container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .about__title {
        font-size: 2rem;
    }
    
    .newsletter__form {
        flex-direction: column;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .newsletter__input {
        width: 100%;
        margin-bottom: 0.75rem;
    }
    
    .footer__sections {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer__list {
        align-items: center;
    }
    
    .footer__form {
        flex-direction: column;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .footer__input {
        width: 100%;
        margin-bottom: 0.75rem;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .main-banner,
    .features,
    .new-ceramics,
    .popular-products,
    .about,
    .newsletter {
        padding: 4rem 0;
    }
    
    .new-ceramics__button,
    .popular-products__button,
    .about__button {
        display: block;
        margin: 2rem auto 0;
        width: 80%;
    }
    
    .header__icon {
        width: 24px;
        height: 24px;
    }
    
    .header__logo {
        font-size: 1.75rem;
    }
    
    .button {
        width: 90%;
        padding: 0.875rem 1.5rem;
    }
    
    .newsletter__input,
    .footer__input {
        padding: 1rem 1.25rem;
    }
    
    .header__container,
    .main-banner__container,
    .features__container,
    .new-ceramics__container,
    .popular-products__container,
    .about__container,
    .footer__container {
        padding: 0 1rem;
    }
}
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    padding: 12px 10px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle__line {
    width: 100%;
    height: 3px;
    background: #2c5530;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle.active .menu-toggle__line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active .menu-toggle__line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .menu-toggle__line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: white;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        padding: 100px 30px 30px;
        transition: right 0.4s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav__item {
        width: 100%;
    }
    
    .nav__link {
        display: block;
        width: 100%;
        padding: 18px 0;
        font-size: 18px;
        border-bottom: 1px solid #eee;
        text-align: left;
    }
    
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }
    
    .nav-overlay.active {
        display: block;
    }
    
    .header {
        position: sticky;
        top: 0;
        z-index: 998;
    }
    
    .button {
        min-width: 120px;
        min-height: 44px;
    }
    
    .nav__link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #2c5530;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.scroll-top:hover {
    background: #1e3a22;
    transform: scale(1.1);
}

.scroll-top:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .scroll-top {
        width: 52px;
        height: 52px;
        bottom: 20px;
        right: 20px;
        font-size: 22px;
    }
}