/* ==========================================================================
   Design Concepts Int. — Components CSS
   Buttons, Cards, Navigation, Footer, Forms, WhatsApp
   ========================================================================== */

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display:         inline-flex;
    align-items:     center;
    gap:             0.5rem;
    padding:         0.875rem 2rem;
    font-family:     var(--font-sans);
    font-size:       0.8rem;
    font-weight:     500;
    letter-spacing:  0.09em;
    text-transform:  uppercase;
    text-decoration: none;
    border:          1px solid transparent;
    cursor:          pointer;
    border-radius:   0;
    transition:      background-color var(--transition), color var(--transition), border-color var(--transition);
    white-space:     nowrap;
}

.btn__icon {
    width:  20px;
    height: 20px;
    flex-shrink: 0;
}

/* Gold filled */
.btn--gold {
    background-color: var(--gold);
    border-color:     var(--gold);
    color:            var(--white);
}

.btn--gold:hover {
    background-color: var(--gold-dark);
    border-color:     var(--gold-dark);
    color:            var(--white);
}

/* Dark filled */
.btn--dark {
    background-color: var(--charcoal);
    border-color:     var(--charcoal);
    color:            var(--white);
}

.btn--dark:hover {
    background-color: #2e2e2e;
    border-color:     #2e2e2e;
    color:            var(--white);
}

/* Ghost (dark border on light bg) */
.btn--ghost {
    background-color: transparent;
    border-color:     var(--charcoal);
    color:            var(--charcoal);
}

.btn--ghost:hover {
    background-color: var(--charcoal);
    color:            var(--white);
}

/* Ghost light (white border on dark bg) */
.btn--ghost-light {
    background-color: transparent;
    border-color:     rgba(255,255,255,0.5);
    color:            var(--white);
}

.btn--ghost-light:hover {
    background-color: rgba(255,255,255,0.1);
    border-color:     var(--white);
    color:            var(--white);
}

/* WhatsApp */
.btn--wa {
    background-color: var(--wa-green);
    border-color:     var(--wa-green);
    color:            var(--white);
}

.btn--wa:hover {
    background-color: var(--wa-hover);
    border-color:     var(--wa-hover);
    color:            var(--white);
}

.btn--sm {
    padding:    0.625rem 1.25rem;
    font-size:  0.75rem;
}

.btn--lg {
    padding:    1.125rem 2.5rem;
    font-size:  0.875rem;
}

/* ─── Navigation ─────────────────────────────────────────────────────────── */
.site-header {
    position:         fixed;
    top:              0;
    left:             0;
    right:            0;
    z-index:          1000;
    height:           var(--nav-height);
    display:          flex;
    align-items:      center;
    background-color: transparent;
    transition:       background-color var(--transition), height var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
    background-color: rgba(247, 244, 239, 0.97);
    box-shadow:       var(--shadow-sm);
    height:           var(--nav-height-sm);
    backdrop-filter:  blur(8px);
}

.site-header.is-solid {
    background-color: var(--warm-white);
    height:           var(--nav-height-sm);
    box-shadow:       var(--shadow-sm);
}

.nav {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    width:           100%;
    max-width:       var(--max-width);
    margin:          0 auto;
    padding:         0 var(--pad-x);
    gap:             2rem;
}

/* Logo */
.nav__logo {
    font-family:     var(--font-serif);
    font-size:       1.5rem;
    font-weight:     400;
    color:           var(--charcoal);
    text-decoration: none;
    letter-spacing:  -0.02em;
    flex-shrink:     0;
    line-height:     1;
}

.nav__logo .logo-int {
    color: var(--gold);
}

/* When header is transparent (on hero pages), logo white */
.site-header--transparent .nav__logo,
.site-header--transparent .nav__links a {
    color: var(--white);
}

.site-header--transparent .nav__logo .logo-int {
    color: var(--gold);
}

.site-header--transparent.is-scrolled .nav__logo,
.site-header--transparent.is-scrolled .nav__links a {
    color: var(--charcoal);
}

.site-header--transparent.is-scrolled .nav__logo .logo-int {
    color: var(--gold);
}

/* Nav Links */
.nav__links {
    display:     flex;
    align-items: center;
    gap:         2rem;
    list-style:  none;
}

.nav__links a {
    font-size:       0.875rem;
    font-weight:     400;
    color:           var(--charcoal);
    text-decoration: none;
    letter-spacing:  0.01em;
    padding-bottom:  3px;
    border-bottom:   1px solid transparent;
    transition:      color var(--transition), border-color var(--transition);
}

.nav__links a:hover,
.nav__links .current-menu-item > a,
.nav__links .current-page-ancestor > a {
    color:        var(--charcoal);
    border-color: var(--gold);
}

/* Nav CTAs */
.nav__ctas {
    display:     flex;
    align-items: center;
    gap:         0.75rem;
    flex-shrink: 0;
}

/* Mobile hamburger */
.nav__hamburger {
    display:         none;
    flex-direction:  column;
    gap:             5px;
    background:      transparent;
    border:          none;
    cursor:          pointer;
    padding:         8px;
    z-index:         1100;
}

.nav__hamburger span {
    display:          block;
    width:            24px;
    height:           1.5px;
    background-color: var(--charcoal);
    transition:       transform var(--transition), opacity var(--transition);
}

.nav__hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile overlay menu */
.nav-overlay {
    position:         fixed;
    inset:            0;
    background-color: var(--charcoal);
    z-index:          999;
    display:          flex;
    align-items:      center;
    justify-content:  center;
    flex-direction:   column;
    opacity:          0;
    pointer-events:   none;
    transition:       opacity 0.4s ease;
}

.nav-overlay.is-open {
    opacity:        1;
    pointer-events: auto;
}

.nav-overlay__links {
    list-style: none;
    text-align: center;
}

.nav-overlay__links li {
    margin-bottom: 1.5rem;
}

.nav-overlay__links a {
    font-family:  var(--font-serif);
    font-size:    clamp(2rem, 5vw, 3rem);
    font-weight:  300;
    color:        var(--white);
    text-decoration: none;
    line-height:  1.1;
    transition:   color var(--transition);
}

.nav-overlay__links a:hover {
    color: var(--gold);
}

.nav-overlay__ctas {
    display:     flex;
    gap:         1rem;
    margin-top:  2.5rem;
    flex-wrap:   wrap;
    justify-content: center;
}

/* ─── Sticky Mobile Bottom Bar ───────────────────────────────────────────── */
.mobile-bottom-bar {
    display:          none;
    position:         fixed;
    bottom:           0;
    left:             0;
    right:            0;
    z-index:          9999;
    background-color: var(--charcoal);
    border-top:       1px solid rgba(255,255,255,0.1);
}

.mobile-bottom-bar__inner {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

.mobile-bottom-bar a {
    display:         flex;
    flex-direction:  column;
    align-items:     center;
    justify-content: center;
    padding:         0.875rem 0.5rem;
    font-size:       0.7rem;
    font-weight:     500;
    letter-spacing:  0.05em;
    text-transform:  uppercase;
    color:           rgba(255,255,255,0.7);
    text-decoration: none;
    gap:             0.25rem;
    border-right:    1px solid rgba(255,255,255,0.1);
    transition:      background-color var(--transition);
}

.mobile-bottom-bar a:last-child {
    background-color: var(--gold);
    color:            var(--white);
    border-right:     none;
}

.mobile-bottom-bar a:hover {
    background-color: rgba(255,255,255,0.08);
}

.mobile-bottom-bar a:last-child:hover {
    background-color: var(--gold-dark);
}

.mobile-bottom-bar__icon {
    font-size: 1.25rem;
}

/* ─── Floating WhatsApp Button ───────────────────────────────────────────── */
.whatsapp-float {
    position:         fixed;
    bottom:           24px;
    right:            24px;
    z-index:          9000;
    display:          flex;
    align-items:      center;
    justify-content:  center;
    width:            56px;
    height:           56px;
    background-color: var(--wa-green);
    color:            var(--white);
    text-decoration:  none;
    box-shadow:       0 4px 16px rgba(37, 211, 102, 0.35);
    transition:       width var(--transition), padding var(--transition), box-shadow var(--transition);
    overflow:         hidden;
}

.whatsapp-float:hover {
    width:      240px;
    padding:    0 1rem;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    color:      var(--white);
}

.whatsapp-float__icon {
    width:     24px;
    height:    24px;
    flex-shrink: 0;
}

.whatsapp-float__text {
    font-size:    0.8rem;
    font-weight:  500;
    white-space:  nowrap;
    overflow:     hidden;
    max-width:    0;
    opacity:      0;
    transition:   max-width var(--transition), opacity var(--transition), margin var(--transition);
    margin-left:  0;
}

.whatsapp-float:hover .whatsapp-float__text {
    max-width:  180px;
    opacity:    1;
    margin-left: 0.5rem;
}

/* ─── Service Card ───────────────────────────────────────────────────────── */
.service-card {
    background-color: var(--white);
    border-right:     1px solid var(--border);
    border-bottom:    1px solid var(--border);
    padding:          2.5rem;
    position:         relative;
    transition:       background-color var(--transition);
}

.service-card:hover {
    background-color: var(--warm-white);
}

.service-card__number {
    font-family:  var(--font-serif);
    font-size:    0.875rem;
    color:        var(--gold);
    letter-spacing: 0.05em;
    display:      block;
    margin-bottom: 0.75rem;
}

.service-card__icon {
    font-size:    2rem;
    margin-bottom: 1rem;
    display:      block;
}

.service-card__title {
    font-family:   var(--font-serif);
    font-size:     1.375rem;
    font-weight:   400;
    color:         var(--text-dark);
    margin-bottom: 0.75rem;
}

.service-card__desc {
    font-size:     0.875rem;
    color:         var(--text-mid);
    line-height:   1.6;
    margin-bottom: 1.5rem;
    max-width:     none;
}

.service-card__link {
    font-size:      0.8rem;
    font-weight:    500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color:          var(--charcoal);
    text-decoration: none;
    border-bottom:  1px solid var(--border);
    padding-bottom: 2px;
    transition:     color var(--transition), border-color var(--transition);
}

.service-card__link:hover {
    color:        var(--gold);
    border-color: var(--gold);
}

/* ─── Project Card ───────────────────────────────────────────────────────── */
.project-card {
    position:    relative;
    overflow:    hidden;
    display:     block;
    text-decoration: none;
    background-color: var(--border);
    aspect-ratio: 4/3;
}

.project-card--lg {
    aspect-ratio: 3/2;
}

.project-card--sm {
    aspect-ratio: 4/3;
}

.project-card__img {
    width:      100%;
    height:     100%;
    object-fit: cover;
    display:    block;
    transition: transform 0.6s ease;
}

.project-card:hover .project-card__img {
    transform: scale(1.04);
}

.project-card__overlay {
    position:         absolute;
    inset:            0;
    background:       linear-gradient(to top, rgba(28,28,28,0.75) 0%, transparent 60%);
    z-index:          1;
}

.project-card__info {
    position:   absolute;
    bottom:     0;
    left:       0;
    right:      0;
    padding:    1.5rem;
    z-index:    2;
}

.project-card__category {
    font-size:      0.7rem;
    font-weight:    500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color:          var(--gold);
    display:        block;
    margin-bottom:  0.25rem;
}

.project-card__title {
    font-family:  var(--font-serif);
    font-size:    1.25rem;
    font-weight:  400;
    color:        var(--white);
    display:      block;
    line-height:  1.2;
}

.project-card__sub {
    font-size:  0.8rem;
    color:      rgba(255,255,255,0.65);
    margin-top: 0.25rem;
    display:    block;
}

/* ─── Blog Card ──────────────────────────────────────────────────────────── */
.blog-card {
    border:          1px solid var(--border);
    background:      var(--white);
    display:         flex;
    flex-direction:  column;
    text-decoration: none;
    transition:      box-shadow var(--transition);
}

.blog-card:hover {
    box-shadow: var(--shadow-md);
}

.blog-card__img-wrap {
    aspect-ratio: 16/9;
    overflow:     hidden;
    background:   var(--border);
}

.blog-card__img {
    width:      100%;
    height:     100%;
    object-fit: cover;
    display:    block;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__img {
    transform: scale(1.04);
}

.blog-card__body {
    padding: 1.5rem;
    flex:    1;
}

.blog-card__category {
    font-size:      0.7rem;
    font-weight:    500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color:          var(--gold);
    display:        block;
    margin-bottom:  0.5rem;
}

.blog-card__title {
    font-family:   var(--font-serif);
    font-size:     1.25rem;
    font-weight:   400;
    color:         var(--text-dark);
    line-height:   1.3;
    margin-bottom: 0.75rem;
}

.blog-card__excerpt {
    font-size:   0.875rem;
    color:       var(--text-mid);
    line-height: 1.6;
    max-width:   none;
}

.blog-card__footer {
    padding:      0 1.5rem 1.5rem;
    font-size:    0.75rem;
    color:        var(--text-mid);
    border-top:   1px solid var(--border);
    padding-top:  1rem;
    margin-top:   auto;
}

/* ─── Feature Card (Why Design Concepts) ────────────────────────────────── */
.feature-cards {
    display:               grid;
    grid-template-columns: repeat(3, 1fr);
    gap:                   var(--gap);
}

.feature-card {
    padding:    2.5rem;
    border:     1px solid var(--border);
    background: var(--white);
}

.feature-card__icon {
    font-family:  var(--font-serif);
    font-size:    4rem;
    font-weight:  300;
    color:        var(--gold);
    line-height:  1;
    display:      block;
    margin-bottom: 1rem;
}

.feature-card__title {
    font-family:   var(--font-serif);
    font-size:     1.25rem;
    font-weight:   400;
    color:         var(--text-dark);
    margin-bottom: 0.75rem;
}

.feature-card__desc {
    font-size:   0.875rem;
    color:       var(--text-mid);
    max-width:   none;
}

/* ─── FAQ Accordion ──────────────────────────────────────────────────────── */
.faq {
    border:     1px solid var(--border);
    background: var(--white);
}

.faq__item {
    border-bottom: 1px solid var(--border);
}

.faq__item:last-child {
    border-bottom: none;
}

.faq__question {
    width:         100%;
    display:       flex;
    align-items:   center;
    justify-content: space-between;
    padding:       1.25rem 1.5rem;
    background:    transparent;
    border:        none;
    cursor:        pointer;
    text-align:    left;
    gap:           1rem;
    font-family:   var(--font-sans);
    font-size:     0.95rem;
    font-weight:   500;
    color:         var(--text-dark);
    transition:    background-color var(--transition);
}

.faq__question:hover {
    background-color: var(--warm-white);
}

.faq__question[aria-expanded="true"] {
    background-color: var(--warm-white);
    color:            var(--gold);
}

.faq__icon {
    flex-shrink:  0;
    width:        20px;
    height:       20px;
    position:     relative;
    color:        var(--gold);
}

.faq__icon::before,
.faq__icon::after {
    content:    '';
    position:   absolute;
    top:        50%;
    left:       50%;
    background: currentColor;
    transition: transform var(--transition);
}

.faq__icon::before {
    width:     12px;
    height:    1.5px;
    transform: translate(-50%, -50%);
}

.faq__icon::after {
    width:     1.5px;
    height:    12px;
    transform: translate(-50%, -50%);
}

.faq__question[aria-expanded="true"] .faq__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity:   0;
}

.faq__answer {
    padding:    0 1.5rem;
    max-height: 0;
    overflow:   hidden;
    transition: max-height 0.3s ease, padding var(--transition);
}

.faq__answer.is-open {
    max-height: 500px;
    padding:    0 1.5rem 1.25rem;
}

.faq__answer p {
    font-size:   0.9rem;
    color:       var(--text-mid);
    max-width:   none;
    line-height: 1.7;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.sidebar {
    position: sticky;
    top:      calc(var(--nav-height-sm) + 2rem);
}

.sidebar-cta {
    background: var(--charcoal);
    padding:    2rem;
    margin-bottom: 1.5rem;
}

.sidebar-cta__heading {
    font-family:  var(--font-serif);
    font-size:    1.25rem;
    color:        var(--white);
    font-weight:  300;
    margin-bottom: 0.5rem;
}

.sidebar-cta__sub {
    font-size:    0.8rem;
    color:        rgba(255,255,255,0.55);
    margin-bottom: 1.25rem;
    max-width:    none;
}

.sidebar-cta .btn {
    width:    100%;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.sidebar-cta .btn:last-child {
    margin-bottom: 0;
}

.sidebar-services {
    border: 1px solid var(--border);
    padding: 1.5rem;
    background: var(--white);
    margin-bottom: 1.5rem;
}

.sidebar-services__title {
    font-size:      0.75rem;
    font-weight:    500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color:          var(--text-mid);
    margin-bottom:  1rem;
}

.sidebar-services ul {
    list-style: none;
}

.sidebar-services ul li {
    border-bottom: 1px solid var(--border);
}

.sidebar-services ul li:last-child {
    border-bottom: none;
}

.sidebar-services ul li a {
    display:        block;
    padding:        0.625rem 0;
    font-size:      0.875rem;
    color:          var(--text-dark);
    text-decoration: none;
    transition:     color var(--transition);
}

.sidebar-services ul li a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.sidebar-trust {
    border:      1px solid var(--gold);
    padding:     1.25rem;
    text-align:  center;
    background:  var(--white);
}

.sidebar-trust__icon {
    font-size:    2rem;
    display:      block;
    margin-bottom: 0.5rem;
}

.sidebar-trust__text {
    font-size:   0.8rem;
    color:       var(--text-mid);
    max-width:   none;
    line-height: 1.5;
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
    background-color: var(--charcoal);
    color:            rgba(255,255,255,0.55);
}

.footer-main {
    padding:               var(--pad-y) var(--pad-x);
    display:               grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap:                   3rem;
    max-width:             var(--max-width);
    margin:                0 auto;
}

.footer-brand__logo {
    font-family:   var(--font-serif);
    font-size:     1.75rem;
    font-weight:   400;
    color:         var(--white);
    display:       block;
    margin-bottom: 0.75rem;
    text-decoration: none;
    line-height:   1.1;
}

.footer-brand__logo .logo-int {
    color: var(--gold);
}

.footer-brand__tagline {
    font-size:     0.8rem;
    color:         var(--gold);
    font-weight:   500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display:       block;
}

.footer-brand__desc {
    font-size:   0.875rem;
    color:       rgba(255,255,255,0.5);
    line-height: 1.7;
    max-width:   32ch;
}

.footer-col__title {
    font-size:      0.75rem;
    font-weight:    500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color:          rgba(255,255,255,0.4);
    margin-bottom:  1.25rem;
    display:        block;
}

.footer-col__links {
    list-style: none;
}

.footer-col__links li {
    margin-bottom: 0.625rem;
}

.footer-col__links a {
    font-size:       0.875rem;
    color:           rgba(255,255,255,0.55);
    text-decoration: none;
    transition:      color var(--transition);
}

.footer-col__links a:hover {
    color: var(--gold);
}

.footer-contact__item {
    margin-bottom: 1.25rem;
}

.footer-contact__city {
    font-family:   var(--font-serif);
    font-size:     0.9rem;
    color:         var(--white);
    display:       block;
    margin-bottom: 0.25rem;
}

.footer-contact__address {
    font-size:   0.8rem;
    color:       rgba(255,255,255,0.45);
    line-height: 1.5;
    max-width:   none;
}

.footer-contact__phone {
    font-size: 0.8rem;
    color:     rgba(255,255,255,0.55);
    display:   block;
    margin-top: 0.25rem;
}

.footer-contact__phone a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
}

.footer-contact__phone a:hover {
    color: var(--gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding:    1.25rem var(--pad-x);
}

.footer-bottom__inner {
    max-width:       var(--max-width);
    margin:          0 auto;
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             1rem;
    flex-wrap:       wrap;
}

.footer-bottom__copy {
    font-size: 0.8rem;
    color:     rgba(255,255,255,0.35);
    max-width: none;
}

.footer-bottom__links {
    display:     flex;
    gap:         1.5rem;
    list-style:  none;
}

.footer-bottom__links a {
    font-size:       0.8rem;
    color:           rgba(255,255,255,0.35);
    text-decoration: none;
    transition:      color var(--transition);
}

.footer-bottom__links a:hover {
    color: var(--gold);
}

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.form-field {
    display:        flex;
    flex-direction: column;
    gap:            0.375rem;
}

.form-field label {
    font-size:      0.75rem;
    font-weight:    500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color:          var(--text-mid);
}

.form-field input,
.form-field select,
.form-field textarea {
    width:            100%;
    padding:          0.75rem 1rem;
    background-color: var(--warm-white);
    border:           1px solid var(--border);
    border-radius:    0;
    font-family:      var(--font-sans);
    font-size:        0.9rem;
    color:            var(--text-dark);
    transition:       border-color var(--transition);
    -webkit-appearance: none;
    appearance:       none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline:      none;
    border-color: var(--gold);
}

.form-field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236A6A6A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-field textarea {
    resize:     vertical;
    min-height: 120px;
}

/* Gravity Forms reset */
.gform_wrapper .gfield label {
    font-size:      0.75rem !important;
    font-weight:    500 !important;
    letter-spacing: 0.05em !important;
    text-transform: uppercase !important;
    color:          var(--text-mid) !important;
    margin-bottom:  0.375rem !important;
}

.gform_wrapper input[type="text"],
.gform_wrapper input[type="email"],
.gform_wrapper input[type="tel"],
.gform_wrapper select,
.gform_wrapper textarea {
    border:           1px solid var(--border) !important;
    border-radius:    0 !important;
    padding:          0.75rem 1rem !important;
    font-family:      var(--font-sans) !important;
    background-color: var(--warm-white) !important;
}

.gform_wrapper .gform_submit_button {
    background-color: var(--gold) !important;
    border-color:     var(--gold) !important;
    color:            var(--white) !important;
    padding:          0.875rem 2rem !important;
    font-family:      var(--font-sans) !important;
    font-size:        0.8rem !important;
    font-weight:      500 !important;
    letter-spacing:   0.09em !important;
    text-transform:   uppercase !important;
    border-radius:    0 !important;
    cursor:           pointer !important;
    transition:       background-color var(--transition) !important;
}

.gform_wrapper .gform_submit_button:hover {
    background-color: var(--gold-dark) !important;
}

/* ─── Filter Buttons ─────────────────────────────────────────────────────── */
.filter-bar {
    display:     flex;
    flex-wrap:   wrap;
    gap:         0.5rem;
    margin-bottom: 2rem;
}

.filter-btn {
    padding:         0.5rem 1.25rem;
    font-size:       0.75rem;
    font-weight:     500;
    letter-spacing:  0.08em;
    text-transform:  uppercase;
    border:          1px solid var(--border);
    background-color: var(--white);
    color:           var(--text-mid);
    cursor:          pointer;
    transition:      all var(--transition);
    border-radius:   0;
}

.filter-btn:hover,
.filter-btn.is-active {
    background-color: var(--charcoal);
    border-color:     var(--charcoal);
    color:            var(--white);
}

/* ─── Contact Page ───────────────────────────────────────────────────────── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.contact-info {
    background-color: var(--charcoal);
    padding:          var(--pad-y) var(--pad-x);
    color:            rgba(255,255,255,0.7);
}

.contact-info h2 {
    color:         var(--white);
    margin-bottom: 0.5rem;
}

.contact-info p {
    color:         rgba(255,255,255,0.55);
    margin-bottom: 2rem;
    max-width:     none;
}

.contact-info__offices {
    margin-top: 2rem;
}

.contact-info__office {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.contact-info__office:last-child {
    border-bottom: none;
}

.contact-info__city {
    font-family:   var(--font-serif);
    font-size:     1.1rem;
    color:         var(--gold);
    display:       block;
    margin-bottom: 0.375rem;
}

.contact-info__addr {
    font-size:   0.875rem;
    color:       rgba(255,255,255,0.5);
    line-height: 1.5;
    margin-bottom: 0.25rem;
    max-width:   none;
}

.contact-info__phone {
    font-size: 0.875rem;
}

.contact-info__phone a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

.contact-form-wrap {
    background-color: var(--warm-white);
    padding:          var(--pad-y) var(--pad-x);
}

.contact-form-wrap h2 {
    margin-bottom: 0.5rem;
}

.contact-form-wrap > p {
    margin-bottom: 2rem;
}

.contact-note {
    font-size:  0.8rem;
    color:      var(--text-mid);
    margin-top: 1rem;
    max-width:  none;
}

/* ─── Single Post / Project ──────────────────────────────────────────────── */
.post-hero {
    min-height: 50vh;
    background-color: var(--charcoal);
}

.post-meta {
    display:     flex;
    gap:         1.5rem;
    flex-wrap:   wrap;
    align-items: center;
    font-size:   0.8rem;
    color:       var(--text-mid);
    margin-bottom: 2rem;
}

.post-meta a {
    color: var(--text-mid);
}

.post-content {
    max-width: 72ch;
}

.author-bio {
    border-top:    1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding:       2rem 0;
    margin:        3rem 0;
    display:       flex;
    gap:           1.5rem;
    align-items:   flex-start;
}

.author-bio__avatar {
    width:     64px;
    height:    64px;
    flex-shrink: 0;
    background: var(--border);
    overflow:   hidden;
}

.author-bio__name {
    font-family:   var(--font-serif);
    font-size:     1rem;
    font-weight:   400;
    margin-bottom: 0.25rem;
}

.author-bio__desc {
    font-size:  0.85rem;
    max-width:  none;
}

/* ─── Project Detail ─────────────────────────────────────────────────────── */
.project-details-bar {
    display:     flex;
    flex-wrap:   wrap;
    gap:         0;
    border:      1px solid var(--border);
    background:  var(--white);
    margin:      2rem 0;
}

.project-detail {
    flex:        1;
    padding:     1.25rem 1.5rem;
    border-right: 1px solid var(--border);
    min-width:   120px;
}

.project-detail:last-child {
    border-right: none;
}

.project-detail__label {
    font-size:      0.7rem;
    font-weight:    500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color:          var(--text-mid);
    display:        block;
    margin-bottom:  0.25rem;
}

.project-detail__value {
    font-family: var(--font-serif);
    font-size:   1rem;
    color:       var(--text-dark);
}

/* ─── Gallery Grid ───────────────────────────────────────────────────────── */
.gallery-grid {
    display:               grid;
    grid-template-columns: repeat(3, 1fr);
    gap:                   var(--gap);
    margin:                2rem 0;
}

.gallery-grid img {
    width:       100%;
    height:      240px;
    object-fit:  cover;
    display:     block;
}

/* ─── 404 Page ───────────────────────────────────────────────────────────── */
.error-404-wrap {
    min-height:     70vh;
    display:        flex;
    flex-direction: column;
    align-items:    center;
    justify-content: center;
    text-align:     center;
    padding:        var(--pad-y) var(--pad-x);
}

.error-404-wrap .error-num {
    font-family:  var(--font-serif);
    font-size:    8rem;
    font-weight:  300;
    color:        var(--gold);
    line-height:  1;
    display:      block;
}

/* ─── Pagination ─────────────────────────────────────────────────────────── */
.pagination {
    display:         flex;
    gap:             0.5rem;
    align-items:     center;
    justify-content: center;
    margin-top:      3rem;
}

.pagination a,
.pagination .page-numbers {
    display:         inline-flex;
    align-items:     center;
    justify-content: center;
    width:           40px;
    height:          40px;
    border:          1px solid var(--border);
    font-size:       0.875rem;
    color:           var(--text-mid);
    text-decoration: none;
    transition:      all var(--transition);
}

.pagination .current,
.pagination a:hover {
    background-color: var(--charcoal);
    border-color:     var(--charcoal);
    color:            var(--white);
}