/* RESET & BASE */
:root {
    --bg: #F4F1EE;
    --dark: #2E2E2E;
    --text-main: #1A1A1A;
    --text-muted: #666;
    --serif: 'Playfair Display', serif;
    --sans: 'Montserrat', sans-serif;
}

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

body {
    background-color: var(--bg);
    color: var(--text-main);
    font-family: var(--sans);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.serif-title {
    font-family: var(--serif);
    font-weight: 900;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.sans-text {
    font-family: var(--sans);
    font-weight: 300;
    letter-spacing: 0.05em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

/* HEADER */
.promo-bar {
    background: var(--dark);
    color: #fff;
    text-align: center;
    padding: 10px 0;
    font-size: 11px;
    letter-spacing: 0.2em;
    font-weight: 600;
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
}

.nav-left, .nav-right {
    display: flex;
    gap: 30px;
    width: 33%;
    align-items: center;
}

.nav-right {
    justify-content: flex-end;
}

.nav-left a, .nav-right a {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.logo {
    width: 33%;
    display: flex;
    justify-content: center;
}

.logo img {
    height: 50px;
    object-fit: contain;
}

/* BUTTONS */
.btn-primary, .btn-dark, .btn-outline {
    padding: 18px 35px;
    border: none;
    cursor: pointer;
    font-family: var(--sans);
    font-weight: 600;
    letter-spacing: 0.1em;
    font-size: 12px;
    transition: 0.4s;
}

.btn-primary {
    background: var(--dark);
    color: #fff;
}

.btn-primary:hover {
    background: transparent;
    color: var(--dark);
    box-shadow: inset 0 0 0 1px var(--dark);
}

.btn-dark {
    background: var(--dark);
    color: #fff;
    width: 100%;
}

.btn-dark:hover {
    background: #444;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--dark);
    padding: 10px 20px;
}

/* HERO */
.hero {
    padding: 80px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 72px;
    line-height: 0.9;
    margin-bottom: 30px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-visual {
    position: relative;
}

.collage {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(6, 1fr);
    height: 600px;
    gap: 15px;
}

.collage-item {
    background-size: cover;
    background-position: center;
    filter: grayscale(0.2);
}

.item-1 { grid-area: 1 / 1 / 5 / 5; }
.item-2 { grid-area: 4 / 4 / 7 / 7; }
.item-3 { grid-area: 1 / 5 / 3 / 7; }

.usp-list {
    margin-top: 30px;
    border-top: 1px solid var(--dark);
    padding-top: 20px;
}

.usp-item {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.usp-item span {
    color: var(--text-muted);
    margin-right: 10px;
}

/* OFFERS */
.core-offers {
    padding: 100px 0;
    background: #fff;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: #eee;
}

.offer-card {
    background: #fff;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

.card-num {
    font-family: var(--serif);
    font-size: 14px;
    margin-bottom: 30px;
    display: block;
}

.offer-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.offer-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: auto;
}

.card-link {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    border-bottom: 1px solid var(--dark);
    align-self: flex-start;
    padding-bottom: 5px;
    margin-top: 30px;
}

/* EXCELLENCE */
.excellence {
    padding: 100px 0;
}

.excellence-row {
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.excellence-item {
    flex: 1;
    border-left: 1px solid var(--dark);
    padding-left: 30px;
}

.excellence-item h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.excellence-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* EXPERTISE */
.expertise {
    padding: 100px 0;
}

.section-label {
    font-size: 40px;
    margin-bottom: 60px;
    text-align: center;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.expertise-card .card-img {
    height: 300px;
    background-size: cover;
    background-position: center;
    margin-bottom: 25px;
}

.expertise-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.expertise-card p {
    font-size: 14px;
    color: var(--text-muted);
}

/* FORM */
.feedback {
    padding: 100px 0;
    background: #fff;
}

.form-container {
    max-width: 800px;
}

.form-header {
    text-align: center;
    margin-bottom: 50px;
}

.form-header h2 {
    font-size: 48px;
    margin-bottom: 10px;
}

.main-form input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ccc;
    padding: 20px 0;
    margin-bottom: 20px;
    font-family: var(--sans);
    outline: none;
}

.main-form .input-group {
    display: flex;
    gap: 20px;
}

/* FOOTER */
.main-footer {
    background: var(--dark);
    color: #fff;
    padding: 80px 0 40px;
}

.marquee {
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 15px 0;
    margin-bottom: 60px;
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 0.3em;
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

.footer-col h5 {
    font-size: 14px;
    margin-bottom: 25px;
}

.footer-col nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col nav a {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

.footer-col nav a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.1em;
}

/* MODAL */
.modal {
    position: fixed;
    top:0; left:0; width:100%; height:100%;
    background: rgba(0,0,0,0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg);
    padding: 60px;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 20px; right: 20px;
    font-size: 30px;
    border: none; background: none;
    cursor: pointer;
}

/* ARTICLE PAGE */
.article-header {
    padding: 60px 0;
    text-align: center;
}

.breadcrumb {
    font-size: 11px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.article-header h1 {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.article-hero-img {
    height: 600px;
    background-size: cover;
    background-position: center;
    margin-bottom: 60px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
}

.article-content p { margin-bottom: 30px; }
.article-content h2 { margin: 50px 0 20px; font-size: 32px; }

.lead {
    font-size: 24px;
    font-weight: 400;
    border-bottom: 1px solid #ccc;
    padding-bottom: 30px;
}

blockquote {
    font-family: var(--serif);
    font-size: 28px;
    font-style: italic;
    margin: 40px 0;
    padding-left: 30px;
    border-left: 4px solid var(--dark);
}

.cta-box {
    background: #fff;
    padding: 60px;
    text-align: center;
    margin-top: 100px;
}

/* MOBILE */
@media (max-width: 1024px) {
    .nav-left, .nav-right { display: none; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 48px; }
    .offers-grid, .expertise-grid, .excellence-row, .footer-grid { grid-template-columns: 1fr; }
    .collage { height: 400px; }
}
/* --- Smart Hub Styles (Avant-Garde/Minimalism) --- */
.smart-hub {
    margin-top: 4rem;
    margin-bottom: 4rem;
}

.hub-controls {
    margin-bottom: 2rem;
}

.hub-search {
    position: relative;
    max-width: 400px;
}

.hub-search input {
    width: 100%;
    padding: 12px 16px 12px 40px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: #f9f9f9;
}

.hub-search input:focus {
    outline: none;
    border-color: #333;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.hub-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-content: center;
}

.hub-card {
    background: transparent;
    border: 1px solid rgba(128, 128, 128, 0.3);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 400px;
}

.hub-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
}

.hub-card__link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.hub-card__image-wrapper {
    height: 200px;
    overflow: hidden;
    position: relative;
    background: #f5f5f5;
}

.hub-card__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hub-card:hover .hub-card__image-wrapper img {
    transform: scale(1.05);
}

/* Pattern Thumbnails */
.hub-card__image-wrapper.pattern-0 {
    background: linear-gradient(135deg, #FF9A9E 0%, #FECFEF 99%, #FECFEF 100%);
}

.hub-card__image-wrapper.pattern-1 {
    background: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
}

.hub-card__image-wrapper.pattern-2 {
    background: linear-gradient(to top, #cfd9df 0%, #e2ebf0 100%);
}

.hub-card__image-wrapper.pattern-3 {
    background: linear-gradient(120deg, #d4fc79 0%, #96e6a1 100%);
}

.hub-card__image-wrapper.pattern-4 {
    background: linear-gradient(to right, #4facfe 0%, #00f2fe 100%);
}

.hub-card__image-wrapper.pattern-5 {
    background: linear-gradient(to right, #43e97b 0%, #38f9d7 100%);
}

.hub-card__image-wrapper.pattern-6 {
    background: linear-gradient(to top, #30cfd0 0%, #330867 100%);
}

.hub-card__image-wrapper.pattern-7 {
    background: linear-gradient(to right, #fa709a 0%, #fee140 100%);
}

.hub-card__image-wrapper.pattern-8 {
    background: linear-gradient(to top, #5ee7df 0%, #b490ca 100%);
}

.hub-card__image-wrapper.pattern-9 {
    background: linear-gradient(to right, #f78ca0 0%, #f9748f 19%, #fd868c 60%, #fe9a8b 100%);
}

.hub-card__content {
    padding: 1.5rem;
}

.hub-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: inherit;
    line-height: 1.4;
}

.hub-card__excerpt {
    font-size: 0.9rem;
    color: inherit;
    opacity: 0.8;
    line-height: 1.6;
}

.hub-footer {
    margin-top: 3rem;
    text-align: center;
}

/* Related Posts */
.related-posts {
    margin-top: 4rem;
    margin-bottom: 6rem;
    padding-top: 2rem;
    border-top: 1px solid #eaeaea;
}

.related-posts__heading {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.related-posts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    justify-content: center;
}

.related-post-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    padding: 1rem;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.related-post-card:hover {
    background: rgba(128, 128, 128, 0.05);
}

.related-post-card__image {
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: #eee;
}

.related-post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-post-card__title {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
}

/* Utilities */
.btn-clean {
    background: none;
    border: 1px solid #333;
    padding: 10px 24px;
    border-radius: 50px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-clean:hover {
    background: #333;
    color: #fff;
}