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

body {
    font-family: 'Noto Sans KR', sans-serif;
    margin: 0;
    padding: 0;
    background: #fff;
    line-height: 1.6;
    color: #333;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 헤더 스타일 */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav {
    padding: 1rem 0;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
}

/* 메인 콘텐츠 스타일 */
main {
    padding: 2rem 0;
}

/* 푸터 스타일 */
footer {
    background-color: #f8f9fa;
    padding: 2rem 0;
    text-align: center;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 60px;
    height: 80px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    position: fixed;
    width: 100%;
    z-index: 100;
}
.nav-logo {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 2px;
}
.nav-menu {
    display: flex;
    gap: 40px;
    list-style: none;
    font-size: 1.1rem;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    padding: 8px 12px;
    transition: all 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: #a6ce39;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #a6ce39;
}

.main-slider {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.slider {
    width: 100%;
    height: 100%;
    position: relative;
}
.slide {
    width: 100%;
    height: 100vh;
    position: absolute;
    top: 0; left: 0;
    opacity: 0;
    transition: opacity 1s ease;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.slide.active {
    opacity: 1;
    z-index: 2;
}
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.30);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-radius: 0;
    z-index: 2;
}
.slide-quality {
    color: #a6ce39;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 2px;
}
.slide-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin: 20px 0 10px 0;
    line-height: 1.3;
    letter-spacing: -0.03em;
}
.slide-desc {
    font-size: 1.2rem;
    margin-bottom: 30px;
    line-height: 1.6;
    letter-spacing: -0.01em;
}
.slide-btn {
    background: #a6ce39;
    color: #000000;
    border: none;
    padding: 15px 35px;
    border-radius: 30px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s;
}
.slide-btn:hover {
    background: #ffffff;
    color: #000000;
}
.slider-controls {
    position: absolute;
    width: 100%;
    top: 50%;
    left: 0;
    display: flex;
    justify-content: space-between;
    z-index: 10;
    pointer-events: none;
}
.slider-controls span {
    font-size: 2.5rem;
    color: #fff;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: auto;
    user-select: none;
    transition: background 0.2s;
}


@media (max-width: 900px) {
    .slide-title { font-size: 2.4rem; }
    .slide-overlay { padding: 30px 20px; }
    .navbar { padding: 0 15px; }
    .nav-menu { gap: 10px; font-size: 0.9rem; }
    .about-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
        padding: 0 20px;
        box-sizing: border-box;
    }
    .about-left h2 {
        text-align: center;
        font-size: 1.8rem;
    }
    .about-left {
        align-items: center;
    }
    .about-right p {
        text-align: center;
    }
    .about-underline {
        margin: 10px auto;
    }

    .faq-container,
    .service-container,
    .portfolio-header,
    .portfolio-grid,
    .contact-container,
    .footer-container {
        padding-left: 20px;
        padding-right: 20px;
        box-sizing: border-box;
    }

    .service-section, .faq-section, .portfolio-section, .contact-section {
        padding-left: 0;
        padding-right: 0;
    }
}

.about-section {
    width: 100vw;
    background: #fff;
    padding: 100px 0 100px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.about-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 1200px;
    width: 100%;
    gap: 60px;
    margin-bottom: 40px;
}
.about-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
}
.about-left h2 {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.4;
    text-align: right;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: -0.03em;
}
.about-underline {
    width: 60px;
    height: 6px;
    background: #a6ce39;
    margin-top: 18px;
    border-radius: 3px;
}
.about-right {
    flex: 2;
    display: flex;
    align-items: center;
}
.about-right p {
    font-size: 1.15rem;
    color: #444;
    font-weight: 400;
    line-height: 1.9;
    letter-spacing: -0.01em;
}
.about-btn-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
}
.about-btn {
    background: #a6ce39;
    color: #080808;
    border: none;
    padding: 18px 48px;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    margin-top: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.about-btn:hover {
    background: #ffffff;
    color: #080808;
}
@media (max-width: 900px) {
    .about-container {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
    }
    .about-left h2 {
        font-size: 2rem;
        text-align: left;
    }
    .about-left {
        align-items: flex-start;
    }
    .about-right p {
        font-size: 1rem;
    }
}

.service-section {
    width: 100vw;
    background: #f0f0f0;
    padding: 100px 0 100px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.service-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 1400px;
    width: 100%;
    gap: 60px;
}
.service-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
}
.service-left h2 {
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.4;
    text-align: right;
    color: #181818;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: -0.03em;
}
.service-underline {
    width: 60px;
    height: 6px;
    background: #a6ce39;
    margin-top: 18px;
    border-radius: 3px;
}
.service-right {
    flex: 2.5;
    display: flex;
    align-items: center;
    justify-content: center;
}
.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 50px 60px;
    width: 100%;
}
.service-card {
    background: none;
    color: #181818;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 0;
}
.service-icon {
    font-size: 2.8rem;
    color: #a6ce39;
    margin-bottom: 18px;
}
.service-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #181818;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: -0.02em;
}
.service-desc {
    font-size: 1.1rem;
    color: #222;
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: -0.01em;
}
@media (max-width: 1100px) {
    .service-container { flex-direction: column; gap: 30px; align-items: stretch; }
    .service-left { align-items: center; }
    .service-left h2 { text-align: center; font-size: 2rem; }
    .service-grid { gap: 30px 20px; }
}
@media (max-width: 700px) {
    .service-grid { grid-template-columns: 1fr; grid-template-rows: repeat(4, 1fr); }
}

.history-section {
    width: 100vw;
    background: #f5f6f7;
    padding: 100px 0 100px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.history-header {
    text-align: center;
    margin-bottom: 40px;
}
.history-header h2 {
    font-size: 2.2rem;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.03em;
}
.history-underline {
    width: 60px;
    height: 6px;
    background: #a6ce39;
    margin: 0 auto 18px auto;
    border-radius: 3px;
}
.history-desc {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    letter-spacing: -0.01em;
    max-width: 800px;
    margin: 0 auto;
}
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 0;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: #d1d5d8;
    z-index: 0;
}
.timeline-item {
    display: flex;
    align-items: flex-start;
    position: relative;
    width: 50%;
    padding: 30px 0;
}
.timeline-item.left {
    left: 0;
    flex-direction: row-reverse;
    justify-content: flex-end;
}
.timeline-item.right {
    left: 50%;
    justify-content: flex-start;
}
.timeline-icon {
    width: 48px;
    height: 48px;
    background: #48606a;
    color: #a6ce39;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    position: absolute;
    top: 30px;
    z-index: 2;
    left: calc(100% - 24px);
    transform: translateX(-50%);
}
.timeline-item.right .timeline-icon {
    left: -24px;
}
.timeline-date {
    position: absolute;
    top: 30px;
    left: calc(100% + 30px);
    background: #48606a;
    color: #fff;
    padding: 7px 22px;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    z-index: 2;
    white-space: nowrap;
}
.timeline-item.right .timeline-date {
    left: auto;
    right: calc(100% + 30px);
}
.timeline-content {
    background: #fff;
    padding: 32px 30px 24px 30px;
    border-radius: 7px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    margin: 0 40px;
    min-width: 340px;
    max-width: 420px;
}
.timeline-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #222;
    letter-spacing: -0.02em;
}
.timeline-date-small {
    color: #a6ce39;
    font-size: 0.95rem;
    margin-bottom: 10px;
}
.timeline-text {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    letter-spacing: -0.01em;
}
@media (max-width: 900px) {
    .timeline {
        max-width: 98vw;
        padding: 0;
    }
    .timeline-item, .timeline-item.left, .timeline-item.right {
        width: 100%;
        left: 0 !important;
        flex-direction: row;
        justify-content: flex-start;
    }
    .timeline-icon, .timeline-item.right .timeline-icon {
        left: -24px;
        right: auto;
    }
    .timeline-date, .timeline-item.right .timeline-date {
        left: 40px;
        right: auto;
        top: 30px;
    }
    .timeline-content {
        margin: 0 0 0 70px;
        min-width: 0;
        max-width: 98vw;
    }
}

.portfolio-section {
    width: 100vw;
    background: #fff;
    padding: 100px 0 100px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.portfolio-header {
    text-align: center;
    margin-bottom: 40px;
}
.portfolio-header h2 {
    font-size: 2.1rem;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.03em;
}
.portfolio-underline {
    width: 60px;
    height: 6px;
    background: #a6ce39;
    margin: 0 auto 18px auto;
    border-radius: 3px;
}
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 24px;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}
.portfolio-item {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.07);
    cursor: pointer;
    position: relative;
    background: #eee;
    transition: transform 0.2s, box-shadow 0.2s;
}
.portfolio-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s ease;
}
.portfolio-image-wrapper {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    overflow: hidden;
    border-radius: 8px;
}
.portfolio-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 8px;
}
.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}
.portfolio-item:hover img {
    opacity: 0.7;
}
.portfolio-content {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}
.portfolio-item:hover .portfolio-content {
    opacity: 1;
}
.portfolio-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}
.portfolio-text {
    font-size: 1.1rem;
    margin-bottom: 0;
    line-height: 1.5;
}
.portfolio-zoom-btn {
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    transition: color 0.2s ease;
}
.portfolio-zoom-btn:hover {
    color: #a6ce39;
}
.portfolio-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0; top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    align-items: center;
    justify-content: center;
}
.portfolio-modal.active {
    display: flex;
}
.portfolio-modal-img {
    max-width: 80vw;
    max-height: 80vh;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}
.portfolio-modal-close {
    position: absolute;
    top: 40px;
    right: 60px;
    font-size: 3rem;
    color: #fff;
    cursor: pointer;
    z-index: 10001;
    font-weight: 700;
    transition: color 0.2s;
}
.portfolio-modal-close:hover {
    color: #a6ce39;
}
@media (max-width: 1100px) {
    .portfolio-grid { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 1fr); }
}
@media (max-width: 700px) {
    .portfolio-grid { grid-template-columns: 1fr; grid-template-rows: repeat(6, 1fr); }
    .portfolio-modal-img { max-width: 98vw; max-height: 60vh; }
    .portfolio-modal-close { right: 20px; top: 20px; font-size: 2.2rem; }
}

.faq-section {
    width: 100vw;
    background: #a6ce39;
    padding: 100px 0 100px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.faq-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 1400px;
    width: 100%;
    gap: 60px;
}
.faq-left {
    flex: 1.1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    padding-top: 30px;
}
.faq-left h2 {
    font-size: 2.5rem;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.03em;
}
.faq-underline {
    width: 60px;
    height: 6px;
    background: #000000;
    margin: 0 0 18px auto;
    border-radius: 3px;
}
.faq-desc {
    color: #000000;
    font-size: 1.15rem;
    margin-bottom: 40px;
    text-align: right;
    line-height: 1.8;
    letter-spacing: -0.01em;
}
.faq-btn {
    background: #000000;
    color: #a6ce39;
    border: 2px solid #a6ce39;
    padding: 16px 38px;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    margin-top: 10px;
    text-align: center;
}
.faq-btn:hover {
    background: #ffffff;
    color: #000000;
}
.faq-btn-arrow {
    font-size: 1.2em;
    margin-left: 8px;
}
.faq-right {
    flex: 2;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.faq-accordion {
    width: 100%;
    max-width: 700px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.07);
    padding: 0;
    overflow: hidden;
}
.faq-item {
    border-bottom: 1px solid #f0f0f0;
}
.faq-item:last-child {
    border-bottom: none;
}
.faq-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 28px;
    font-size: 1.15rem;
    font-weight: 600;
    color: #48606a;
    cursor: pointer;
    background: #fff;
    transition: background 0.2s;
}
.faq-item.active .faq-title {
    background: #f9f6f2;
    color: #a6ce39;
}
.faq-title-text {
    flex: 1;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}
.faq-toggle {
    font-size: 1.7rem;
    font-weight: 700;
    margin-left: 18px;
    color: #a6ce39;
    transition: color 0.2s;
}
.faq-content {
    display: none;
    padding: 0 28px 22px 28px;
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    letter-spacing: -0.01em;
    background: #fff;
}
.faq-item.active .faq-content {
    display: block;
}
@media (max-width: 1100px) {
    .faq-container { flex-direction: column; gap: 30px; align-items: stretch; }
    .faq-left { align-items: flex-start; text-align: left; }
    .faq-underline { margin: 0 0 18px 0; }
    .faq-desc { text-align: left; }
}
@media (max-width: 700px) {
    .faq-accordion { max-width: 98vw; }
}

.contact-section {
    width: 100vw;
    background: #a6ce38;
    padding: 100px 0 100px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.contact-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 900px;
    width: 100%;
    gap: 60px;
    background: #a6ce38;
    border-radius: 8px;
    padding: 40px;
    margin: 0 auto;
}
.contact-left {
    flex: 1.1;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    padding-top: 30px;
}
.contact-left h2 {
    font-size: 2.1rem;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    color: #111;
    margin-bottom: 15px;
    letter-spacing: -0.03em;
}
.contact-underline {
    width: 60px;
    height: 6px;
    background: #a6ce39;
    margin: 0 0 18px auto;
    border-radius: 3px;
}
.contact-right {
    flex: 2;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}
.contact-form {
    width: 100%;
    max-width: 700px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.contact-row {
    display: flex;
    gap: 10px;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 18px 16px;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    background: #f5f6f7;
    color: #222;
    margin-bottom: 0;
    resize: none;
    letter-spacing: -0.01em;
    line-height: 1.6;
}
.contact-form textarea {
    min-height: 120px;
    max-height: 300px;
}
.contact-btn {
    background: #000000;
    color: #a6ce38;
    border: none;
    padding: 16px 48px;
    border-radius: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    margin-top: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    align-self: flex-start;
}
.contact-btn:hover {
    background: #ffffff;
    color: #222;
}
@media (max-width: 1100px) {
    .contact-container { flex-direction: column; gap: 30px; align-items: stretch; }
    .contact-left { align-items: flex-start; text-align: left; }
    .contact-underline { margin: 0 0 18px 0; }
}
@media (max-width: 700px) {
    .contact-form { max-width: 98vw; }
    .contact-row { flex-direction: column; gap: 0; }
}

.footer-section {
    width: 100vw;
    background: #181f20;
    color: #cfd8dc;
    padding: 70px 0 0px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.footer-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    max-width: 1400px;
    width: 100%;
    gap: 60px;
}
.footer-left {
    flex: 1.1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}
.footer-logo {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 18px;
    letter-spacing: 2px;
}
.footer-logo-kr {
    font-weight: 900;
    color: #fff;
}
.footer-logo-web {
    font-weight: 400;
    color: #cfd8dc;
}
.footer-desc {
    font-size: 1.18rem;
    color: #aeb7bb;
    margin-bottom: 38px;
    max-width: 500px;
}
.footer-sns {
    display: flex;
    gap: 18px;
}
.footer-sns-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #263238;
    border-radius: 8px;
    font-size: 1.7rem;
    color: #fff;
    transition: background 0.2s, color 0.2s;
}
.footer-sns-icon img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}
.footer-sns-icon:hover {
    background: #a6ce39;
    color: #181f20;
}
.footer-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    margin-top: 18px;
}
.footer-contact-title {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1.15rem;
    color: #cfd8dc;
    line-height: 1.8;
    letter-spacing: -0.01em;
}
.footer-contact-list li {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.footer-contact-list i {
    color: #a6ce39;
    font-size: 1.2em;
}
@media (max-width: 1100px) {
    .footer-container { flex-direction: column; gap: 30px; align-items: stretch; }
    .footer-left, .footer-right { align-items: flex-start; }
}

html {
    scroll-behavior: smooth;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1000;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #fff;
    transition: all 0.3s ease;
}

@media (max-width: 900px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        padding: 0;
        text-align: center;
        gap: 20px;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }

    .nav-menu a {
        font-size: 1.4rem;
        font-weight: 500;
        display: inline-block;
        padding: 12px 30px;
        color: #fff;
        letter-spacing: 1px;
        transition: all 0.3s ease;
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        color: #a6ce39;
        transform: scale(1.05);
    }

    .navbar {
        padding: 0 20px;
        height: 70px;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .mobile-menu-btn span {
        background-color: #fff;
        height: 2px;
    }
}

.modal-message {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0; top: 0; width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.4);
    justify-content: center;
    align-items: center;
}
.modal-message.active {
    display: flex;
}
.modal-content {
    background: #fff;
    padding: 32px 24px;
    border-radius: 12px;
    text-align: center;
    min-width: 220px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
    position: relative;
}
.modal-close {
    position: absolute;
    right: 18px;
    top: 12px;
    font-size: 1.5rem;
    color: #888;
    cursor: pointer;
}