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

:root {
    --primary: #006838;
    --secondary: #8B5A2B;
    --text-dark: #1A1A1A;
    --text-light: #666666;
    --white: #FFFFFF;
    --bg-light: #F8F9FA;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    --container: 1170px;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
    left: 0;
    right: 0;
    margin: auto;
    position: relative;
    z-index: 99;
    box-shadow: 0 0 0;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: #F2F5F4;
    color: var(--primary);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 0;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    display: block;
    transition: var(--transition);
}

header.is-menu-open .menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

header.is-menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
}

header.is-menu-open .menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 34px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 13px;
    transition: var(--transition);
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 25px;
    height: 2px;
    background: var(--primary);
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-quote {
    background: var(--secondary);
    color: var(--white);
    padding: 12px 26px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: var(--transition);
}

.btn-quote:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 90, 43, 0.3);
}

/* Hero Section */
.hero {
    min-height: auto;
    width: 100%;
    padding: 140px max(20px, calc((100% - var(--container)) / 2)) 85px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 560px;
    align-items: center;
    gap: 40px;
    margin: 0;
    background: #F7F8FD;
}

.hero-content h1 {
    font-size: 32px;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 30px;
    max-width: 520px;
    color: var(--secondary);
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-content .subtitle {
    display: block;
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: 2px;
    font-size: 11px;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-content .description {
    color: var(--text-light);
    font-size: 13px;
    margin-bottom: 36px;
    max-width: 430px;
}

.btn-consultation,
.btn-all,
.btn-submit,
.btn-quote,
.btn-outline,
.btn-outline-white {
    transition: var(--transition);
}

.btn-consultation:hover,
.btn-all:hover,
.btn-submit:hover,
.btn-quote:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    opacity: 0.9;
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

.btn-consultation {
    background: var(--primary);
    color: var(--white);
    padding: 14px 28px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    width: 100%;
    max-width: 560px;
    justify-self: end;
}

.main-img-container {
    overflow: visible;
    box-shadow: none;
}

.main-img-container img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    transition: transform 0.5s ease;
}

.hero-visual:hover .main-img-container img {
    transform: none;
}

.legacy-card {
    position: absolute;
    bottom: -34px;
    left: -52px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 22px 24px;
    border-radius: 12px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
    width: 255px;
    max-width: calc(100% - 24px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 2;
}

.legacy-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.legacy-card p {
    font-size: 11px;
    color: var(--text-light);
    line-height: 1.5;
}

.legacy-icon {
    width: 24px;
    height: 24px;
    background: var(--white);
    border: 2px solid var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
}

/* Advantage Section */
.advantage {
    padding: 90px 0% 0px;
    max-width: var(--container);
    margin: 0 auto;
    background: var(--white);
    display: grid;
    grid-template-columns: 0.75fr 1.45fr;
    gap: 92px;
    align-items: start;
    padding-bottom: 100px;
}

.advantage-left .subtitle {
    display: block;
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: 1.8px;
    font-size: 11px;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.advantage-left h2 {
    font-size: 31px;
    font-weight: 700;
    margin-bottom: 26px;
    color: var(--primary);
    line-height: 1.1;
}

.experience-card {
    background: var(--primary);
    color: var(--white);
    padding: 21px 22px 20px;
    border-radius: 14px;
    position: relative;
    width: 225px;
    max-width: 100%;
    box-shadow: 0 20px 32px rgba(0, 104, 56, 0.18);
    transform: rotate(-1.8deg);
}

.star-badge {
    position: absolute;
    top: -17px;
    right: -11px;
    background: var(--secondary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    box-shadow: 0 5px 15px rgba(139, 90, 43, 0.3);
}

.exp-number {
    font-size: 54px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 7px;
}

.experience-card p {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.35;
    opacity: 0.9;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 54px 78px;
    padding-top: 46px;
}

.feature-item h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 13px;
    color: var(--primary);
    line-height: 1.15;
}

.feature-item p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.45;
    max-width: 360px;
}

.feature-item {
    transition: var(--transition);
    padding: 20px;
    border-radius: 12px;
}

.feature-item:hover {
    background: var(--bg-light);
    transform: translateY(-5px);
}

.feature-icon {
    width: 42px;
    height: 42px;
    background: transparent;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 17px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

/* Sectors Section */
.sectors {
    display: flex;
    width: 100%;
    min-height: 640px;
    max-width: none;
    margin: 0;
}

.sector-card {
    flex: 1;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 640px;
}

.sector-card.commercial {
    background-position: center left;
}

.sector-overlay {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 44px;
}

.commercial .sector-overlay {
    background: rgba(247, 249, 251, 0.72);
}

.industrial .sector-overlay {
    background: rgba(5, 23, 38, 0.72);
}

.glass-box {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.glass-box.centered {
    text-align: center;
    align-items: center;
    justify-content: center;
}

.glass-box.centered .glass-header {
    justify-content: center;
    margin-bottom: 30px;
}

.glass-box.centered h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.glass-box.centered p.focus {
    margin-bottom: 36px;
}

.glass-box.centered .btn-outline,
.glass-box.centered .btn-outline-white {
    width: 100%;
    max-width: 280px;
}

.glass-box.dark {
    background: rgba(13, 25, 36, 0.92);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

/* Flip Box CSS */
.flip-box {
    background-color: transparent;
    width: min(100%, 460px);
    height: 560px;
    perspective: 1000px;
}

.flip-box-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s;
    transform-style: preserve-3d;
}

.flip-box:hover .flip-box-inner {
    transform: rotateY(180deg);
}

.flip-box-front,
.flip-box-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.flip-box-back {
    transform: rotateY(180deg);
}

.flip-box-back h3 {
    font-size: 20px;
    margin-bottom: 24px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dark.flip-box-back h3 {
    color: #D4AF37;
}

.flip-hint {
    margin-top: auto;
    font-size: 11px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.7;
}

.dark .flip-hint {
    color: rgba(255, 255, 255, 0.6);
}

.glass-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 24px;
}

.glass-icon.pill {
    width: 48px;
    height: 48px;
    background: rgba(0, 104, 56, 0.08);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 20px;
}

.dark .glass-icon.pill {
    background: rgba(212, 139, 43, 0.15);
    color: #D48B2B;
}

.sector-badge {
    display: inline-block;
    padding: 6px 14px;
    background: #E8F5EE;
    color: var(--primary);
    border-radius: 6px;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.sector-badge.gold {
    background: #8B5A2B;
    color: var(--white);
}

.glass-box h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: inherit;
    line-height: 1.3;
}

.gold-text {
    color: #D48B2B !important;
}

.focus-line {
    font-size: 14px;
    margin-bottom: 30px;
    color: inherit;
    opacity: 0.9;
    line-height: 1.5;
}

.focus-line strong em {
    font-style: italic;
    font-weight: 700;
}

.sector-features {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.s-feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.dark .s-feature {
    border-top-color: rgba(255, 255, 255, 0.08);
}

.s-feature:last-child {
    padding-bottom: 0;
}

.s-feature i {
    font-size: 14px;
    color: var(--primary);
    margin-top: 4px;
    flex-shrink: 0;
}

.dark .s-feature i {
    color: #D48B2B;
}

.s-feature p {
    font-size: 13px;
    line-height: 1.6;
    color: inherit;
    margin: 0;
}

.s-feature strong {
    font-weight: 700;
}

.glass-box p.focus span {
    font-weight: 700;
    font-style: italic;
}

.btn-outline {
    display: inline-block;
    padding: 13px 32px;
    border: 2px solid var(--primary);
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    border-radius: 7px;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-outline-white {
    display: inline-block;
    padding: 13px 32px;
    border: 2px solid var(--white);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 7px;
    transition: var(--transition);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--text-dark);
}

@media (max-width: 900px) {
    .sectors {
        flex-direction: column;
    }

    .sector-card {
        min-height: 500px;
    }
}

/* Methodology Section */
.methodology {
    padding: 32px 0 110px;
    max-width: var(--container);
    margin: 0 auto;
}

.methodology-header {
    display: grid;
    grid-template-columns: 0.42fr 0.58fr;
    align-items: end;
    margin-bottom: 72px;
    gap: 0;
}

.methodology-header h2 {
    font-size: 34px;
    color: var(--primary);
    line-height: 1.1;
    max-width: 430px;
    margin-top: 14px;
}

.methodology-header .subtitle {
    color: var(--secondary);
    font-size: 12px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

.header-desc {
    max-width: 360px;
    color: var(--text-light);
    font-size: 12px;
    line-height: 1.45;
    margin: 0 0 5px auto;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    align-items: flex-start;
}

.method-card {
    background: var(--white);
    min-height: 330px;
    padding: 38px 40px 34px;
    border-radius: 20px;
    border: 1px solid #8F98A6;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.method-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

/* Staggered up/down pattern inside Splide slides */
.splide__slide:nth-child(even) .method-flip {
    margin-top: 60px;
}

/* Method Card Flip */
.method-flip {
    perspective: 1000px;
    height: 330px;
}

.method-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
}

.method-flip:hover .method-flip-inner {
    transform: rotateY(180deg);
}

.method-front,
.method-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.method-back {
    transform: rotateY(180deg);
}

.method-back .method-icon {
    background: rgba(0, 104, 56, 0.08);
    border-radius: 50%;
}

.method-back .method-icon i {
    font-size: 18px;
    color: var(--primary);
}

.method-icon {
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 36px;
    font-size: 13px;
}

.method-icon img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.method-card h3 {
    font-size: 20px;
    margin-bottom: 18px;
    color: var(--primary);
    line-height: 1.2;
    font-weight: 500;
}

.method-card p {
    color: var(--text-light);
    font-size: 12px;
    line-height: 1.4;
}

/* Slider Overrides */
.methodology-slider .splide__arrow {
    background: var(--primary);
    color: var(--white);
    opacity: 0.8;
}

.methodology-slider .splide__arrow svg {
    fill: currentColor;
}

.methodology-slider .splide__list {
    padding: 20px 0;
    align-items: flex-start;
}

/* Featured Projects */
.featured-projects {
    padding: 72px max(20px, calc((100% - var(--container)) / 2)) 82px;
    background: #F5F6FA;
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 44px;
    width: 100%;
}

.projects-header h2 {
    font-size: 36px;
    color: var(--primary);
    line-height: 1.1;
}

.projects-header .subtitle {
    display: block;
    color: var(--secondary);
    font-size: 12px;
    letter-spacing: 1.4px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.btn-all {
    background: var(--primary);
    color: var(--white);
    min-width: 154px;
    height: 54px;
    padding: 0 30px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}

.btn-all:hover {
    transform: translateX(5px);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    width: 100%;
    margin: 0;
}

.project-card {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    aspect-ratio: 0.771;
    height: auto;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.project-card:hover img {
    transform: scale(1.1);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0 32px 30px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 50%, rgba(0, 0, 0, 0) 100%);
    color: var(--white);
}

.proj-category {
    color: var(--secondary);
    font-weight: 700;
    font-size: 10px;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.project-info h3 {
    font-size: 18px;
    margin-bottom: 7px;
    line-height: 1.2;
}

.project-info p {
    opacity: 0.8;
    font-size: 11px;
}

/* Contact Section */
.contact-section {
    background: #071B2F;
    padding: 58px max(20px, calc((100% - var(--container)) / 2)) 24px;
    color: var(--white);
}

.contact-container {
    margin: 0;
    display: grid;
    grid-template-columns: 0.98fr 1fr;
    gap: 72px;
    align-items: start;
}

.contact-info .subtitle {
    color: rgba(255, 255, 255, 0.82);
    font-size: 12px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

.contact-info h2 {
    font-size: 34px;
    line-height: 1.1;
    margin: 24px 0 28px;
}

.contact-info h2 span {
    color: #5ED49A;
}

.contact-info p {
    color: #8EA0B4;
    font-size: 12px;
    line-height: 1.45;
    margin-bottom: 44px;
    max-width: 460px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.detail-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid #2D3748;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5ED49A;
    font-size: 13px;
}

.detail-item span {
    color: #6D7D90;
    font-size: 9px;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.detail-item p {
    margin-bottom: 0;
    font-size: 13px;
    color: var(--white);
}

.contact-form-container {
    background: rgba(16, 32, 51, 0.78);
    padding: 32px 38px 42px;
    border-radius: 28px;
    border: 1px solid rgba(77, 94, 115, 0.35);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #6D7D90;
    font-size: 9px;
    font-weight: 700;
    margin-bottom: 10px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: #13243A;
    border: 1px solid #34445A;
    padding: 13px 16px;
    border-radius: 9px;
    color: var(--white);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #5ED49A;
}

.form-group textarea {
    height: 110px;
    resize: none;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: #6ED79A;
    color: #0B1623;
    border: none;
    border-radius: 9px;
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background: #4CC188;
    transform: translateY(-2px);
}

/* Footer */
.main-footer {
    background: #071B2F;
    padding: 0 max(20px, calc((100% - var(--container)) / 2)) 46px;
    color: #718096;
    display: grid;
    grid-template-columns: 1fr auto;
    column-gap: 80px;
    align-items: end;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
    display: contents;
}

.footer-logo {
    grid-column: 1;
    grid-row: 1;
    margin-top: 30px;
    color: var(--white);
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
}

.social-links {
    grid-column: 2;
    grid-row: 2;
    display: flex;
    gap: 48px;
    align-self: center;
    margin-bottom: 8px;
}

.social-links a {
    color: #5ED49A;
    text-decoration: none;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
}

.footer-bottom {
    grid-column: 1;
    grid-row: 2;
    margin: 22px 0 0;
    border-top: 0;
    padding-top: 0;
    display: block;
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    max-width: 560px;
    line-height: 1.55;
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: #5ED49A;
    text-decoration: none;
}

@media (max-width: 1024px) {
    .methodology-header {
        grid-template-columns: 1fr;
        align-items: flex-start;
        gap: 20px;
    }

    .header-desc {
        margin: 0;
    }

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

    .method-card:nth-child(even),
    .method-card:nth-child(3),
    .method-card:nth-child(4) {
        margin-top: 0;
    }

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

    .contact-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .contact-form-container {
        padding: 30px;
    }

    .main-footer {
        grid-template-columns: 1fr;
        row-gap: 20px;
    }

    .footer-logo,
    .footer-bottom,
    .social-links {
        grid-column: 1;
        grid-row: auto;
    }

    .social-links {
        justify-content: flex-start;
        margin-bottom: 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

header {
    animation: fadeInUp 0.8s ease-out;
}

.hero-content {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-visual {
    animation: fadeInRight 1s ease-out 0.4s both;
}

.advantage-left {
    animation: fadeInUp 1s ease-out both;
}

.feature-item {
    animation: fadeInUp 1s ease-out both;
}

.feature-item:nth-child(2) {
    animation-delay: 0.1s;
}

.feature-item:nth-child(3) {
    animation-delay: 0.2s;
}

.feature-item:nth-child(4) {
    animation-delay: 0.3s;
}

/* Responsive */
@media (max-width: 768px) {
    header {
        position: sticky;
        top: 12px;
        transform: none;
        left: auto;
        width: calc(100% - 28px);
        margin: 12px auto 0;
        padding: 14px 16px;
        display: grid;
        grid-template-columns: 1fr auto auto;
        gap: 12px;
        border-radius: 16px;
    }

    .menu-toggle {
        display: flex;
        grid-column: 2;
        grid-row: 1;
    }

    .btn-quote {
        grid-column: 3;
        grid-row: 1;
        padding: 10px 18px;
        font-size: 12px;
        white-space: nowrap;
    }

    .nav-links {
        display: none;
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
        padding-top: 12px;
        border-top: 1px solid #E8ECEA;
        flex-direction: column;
        gap: 10px;
        list-style: none;
        margin: 0;
    }

    header.is-menu-open .nav-links {
        display: flex;
    }

    .nav-links a {
        display: block;
        padding: 10px 0;
        font-size: 15px;
    }

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

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 120px 20px 60px;
    }

    .hero-content .description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-content h1 {
        font-size: 34px;
    }

    .hero-visual {
        margin-top: 50px;
    }

    .legacy-card {
        left: 50%;
        transform: translateX(-50%);
        bottom: -20px;
        width: 90%;
    }

    .advantage {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }

    .experience-card {
        margin: 0 auto;
    }

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

    .feature-icon {
        margin: 0 auto 20px;
    }
}