/* ============================================================
   styleB.css  —  Template B  |  Black + Gold  |  Industrial Magazine
   Structurally different from Template A (full-bleed overlay)
   and Template C (split-screen hero, chapter storytelling).

   Template B concept:
   - Centered logo nav (magazine header)
   - Text-only hero with massive background word
   - Full-width photo with overlapping content panel
   - Horizontal numbered service ticker
   - Center-line timeline for About page
   - Minimal, architectural, high contrast
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;500;600;700;800;900&family=Barlow:wght@300;400;500;600&display=swap');

/* ── Tokens ── */
:root {
    --b-black:   #0c0c0c;
    --b-black2:  #161616;
    --b-gold:    #d4a843;
    --b-gold2:   #e8c46a;
    --b-white:   #ffffff;
    --b-cream:   #f8f5f0;
    --b-gray:    #6b6b6b;
    --b-border:  #e4ddd3;
    --b-border2: rgba(212,168,67,0.2);
    --ff-head:   'Barlow Condensed', sans-serif;
    --ff-body:   'Barlow', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--ff-body); color: var(--b-black); background: #fff; margin: 0; }

/* ── Animations ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.anim-fade-up            { opacity: 0; animation: fadeUp 0.65s ease forwards; }
.anim-delay-1            { animation-delay: 0.1s; }
.anim-delay-2            { animation-delay: 0.22s; }
.anim-delay-3            { animation-delay: 0.36s; }
.anim-delay-4            { animation-delay: 0.50s; }

/* ══════════════════════════════════════════════
   TOP BAR
══════════════════════════════════════════════ */
.b-topbar {
    background: var(--b-black);
    padding: 0.55rem 0;
    font-size: 0.72rem;
    color: var(--b-gray);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.b-topbar a { color: var(--b-gold); }
.b-topbar a:hover { opacity: 0.75; }

/* ══════════════════════════════════════════════
   HEADER — centered logo, nav below
   Completely different from A & C
══════════════════════════════════════════════ */
.b-header {
    background: #fff;
    border-bottom: 1px solid var(--b-border);
    position: sticky;
    top: 0;
    z-index: 50;
    transition: box-shadow 0.25s;
}
.b-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.b-header__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem 1rem 0;
}

.b-header__logo img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.b-header__nav {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 0.5rem;
    border-top: 1px solid var(--b-border);
    width: 100%;
    justify-content: center;
}

.b-nav-link {
    font-family: var(--ff-head);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--b-black);
    padding: 0.6rem 1.5rem;
    border-right: 1px solid var(--b-border);
    transition: color 0.2s, background 0.2s;
    text-decoration: none;
    white-space: nowrap;
}
.b-nav-link:first-child { border-left: 1px solid var(--b-border); }
.b-nav-link:hover { color: var(--b-gold); background: var(--b-cream); }
.b-nav-link.nav-active {
    color: var(--b-gold);
    border-bottom: 2px solid var(--b-gold);
}

.b-header__book {
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: var(--b-gold);
    color: var(--b-black);
    padding: 0.55rem 1.5rem;
    border: none;
    text-decoration: none;
    transition: background 0.2s;
}
.b-header__book:hover { background: var(--b-gold2); }

/* Mobile header */
.b-header__mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
}
.b-mobile-drawer {
    display: none;
    border-top: 1px solid var(--b-border);
    background: #fff;
}
.b-mobile-drawer.open { display: block; }
.b-mobile-drawer a {
    display: block;
    font-family: var(--ff-head);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--b-black);
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--b-border);
    text-decoration: none;
}
.b-mobile-drawer a:hover { color: var(--b-gold); }

/* ══════════════════════════════════════════════
   HERO — TEXT ONLY, massive background word
   Nothing like A (photo overlay) or C (split screen)
══════════════════════════════════════════════ */
.b-hero {
    background: var(--b-black);
    position: relative;
    overflow: hidden;
    padding: 6rem 0 5rem;
}

/* giant background word */
.b-hero__word {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--ff-head);
    font-size: clamp(10rem, 22vw, 22rem);
    font-weight: 900;
    line-height: 1;
    color: rgba(255,255,255,0.03);
    white-space: nowrap;
    user-select: none;
    pointer-events: none;
    letter-spacing: -0.02em;
}

.b-hero__content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.b-hero__label {
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--b-gold);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.b-hero__label::before {
    content: '';
    width: 2rem;
    height: 1px;
    background: var(--b-gold);
}

.b-hero h1 {
    font-family: var(--ff-head);
    font-size: clamp(4rem, 10vw, 9rem);
    font-weight: 800;
    line-height: 0.95;
    color: var(--b-white);
    letter-spacing: -0.01em;
    text-transform: uppercase;
    margin: 0 0 2rem;
}

.b-hero h1 .accent { color: var(--b-gold); }

.b-hero__meta {
    display: flex;
    align-items: flex-start;
    gap: 4rem;
    flex-wrap: wrap;
}

.b-hero__desc {
    max-width: 420px;
    color: #888;
    font-size: 0.92rem;
    line-height: 1.8;
}

.b-hero__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   FULL-WIDTH IMAGE with overlapping panel
   Unique to Template B
══════════════════════════════════════════════ */
.b-fullimg {
    position: relative;
    margin-top: -3rem;
}
.b-fullimg img {
    width: 100%;
    height: 55vw;
    max-height: 600px;
    min-height: 300px;
    object-fit: cover;
    display: block;
}
.b-fullimg__panel {
    position: absolute;
    bottom: -2rem;
    right: 4rem;
    background: var(--b-gold);
    color: var(--b-black);
    padding: 1.5rem 2.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    min-width: 520px;
}
@media (max-width: 768px) {
    .b-fullimg__panel {
        position: static;
        right: auto;
        bottom: auto;
        min-width: 0;
        width: 100%;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        padding: 1.25rem;
    }
}
.b-panel-stat { text-align: center; }
.b-panel-stat__num {
    font-family: var(--ff-head);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--b-black);
}
.b-panel-stat__label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(0,0,0,0.55);
    margin-top: 0.2rem;
}

/* ══════════════════════════════════════════════
   SERVICE TICKER — horizontal numbered list
   Different from A (icon grid) and C (rows)
══════════════════════════════════════════════ */
.b-services-section {
    background: var(--b-cream);
    padding: 7rem 0 5rem;
}

.b-svc-heading-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.b-svc-heading-row h2 {
    font-family: var(--ff-head);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1;
    color: var(--b-black);
    letter-spacing: -0.01em;
    margin: 0;
}

.b-svc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1px;
    background: var(--b-border);
    border: 1px solid var(--b-border);
}

.b-svc-card {
    background: #fff;
    padding: 2rem 1.75rem;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: background 0.2s;
    position: relative;
    overflow: hidden;
}
.b-svc-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--b-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.b-svc-card:hover { background: var(--b-cream); }
.b-svc-card:hover::after { transform: scaleX(1); }

.b-svc-num {
    font-family: var(--ff-head);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--b-gold);
}

.b-svc-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.7;
}

.b-svc-name {
    font-family: var(--ff-head);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--b-black);
    line-height: 1.2;
}

.b-svc-arrow {
    font-size: 1.1rem;
    color: var(--b-gold);
    margin-top: auto;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.2s, transform 0.2s;
}
.b-svc-card:hover .b-svc-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ══════════════════════════════════════════════
   WORKSHOP STRIP — dark band between sections
══════════════════════════════════════════════ */
.b-strip {
    background: var(--b-black);
    padding: 3rem 0;
    overflow: hidden;
}
.b-strip__inner {
    display: flex;
    align-items: center;
    gap: 0;
    white-space: nowrap;
}
.b-strip__item {
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
    padding: 0 2rem;
    border-right: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.b-strip__item .dot {
    width: 5px;
    height: 5px;
    background: var(--b-gold);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════════ */
.b-cta {
    background: var(--b-gold);
    padding: 4rem 0;
}
.b-cta h2 {
    font-family: var(--ff-head);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--b-black);
    line-height: 1;
    margin: 0;
}
.b-cta p { color: rgba(0,0,0,0.55); font-size: 0.9rem; margin: 0.5rem 0 0; }

/* ══════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════ */
.btn-b-white {
    display: inline-block;
    background: #fff;
    color: var(--b-black);
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border: none;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.btn-b-white:hover { background: var(--b-cream); }

.btn-b-gold {
    display: inline-block;
    background: var(--b-gold);
    color: var(--b-black);
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border: none;
    text-decoration: none;
    transition: background 0.2s;
}
.btn-b-gold:hover { background: var(--b-gold2); }

.btn-b-ghost {
    display: inline-block;
    background: transparent;
    color: #fff;
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border: 1px solid rgba(255,255,255,0.25);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}
.btn-b-ghost:hover { border-color: var(--b-gold); color: var(--b-gold); }

.btn-b-dark {
    display: inline-block;
    background: var(--b-black);
    color: var(--b-gold);
    font-family: var(--ff-head);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    border: 1px solid var(--b-black);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.btn-b-dark:hover { background: #fff; color: var(--b-black); border-color: #fff; }

/* ══════════════════════════════════════════════
   ABOUT — CENTER-LINE TIMELINE
   Completely different from A and C
══════════════════════════════════════════════ */
.b-timeline {
    position: relative;
    padding: 5rem 0;
    background: #fff;
}
.b-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0; bottom: 0;
    width: 1px;
    background: var(--b-border);
    transform: translateX(-50%);
}
@media (max-width: 768px) {
    .b-timeline::before { left: 1.5rem; }
}

.b-tl-item {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    align-items: center;
    gap: 0;
    margin-bottom: 4rem;
}
@media (max-width: 768px) {
    .b-tl-item {
        grid-template-columns: 3rem 1fr;
        gap: 1rem;
        margin-bottom: 2.5rem;
    }
}

.b-tl-item:nth-child(even) .b-tl-content { order: 3; text-align: left; padding-left: 2.5rem; padding-right: 0; }
.b-tl-item:nth-child(even) .b-tl-image   { order: 1; }
.b-tl-item:nth-child(even) .b-tl-dot     { order: 2; }

.b-tl-content {
    padding-right: 2.5rem;
    text-align: right;
}
.b-tl-content h3 {
    font-family: var(--ff-head);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--b-black);
    letter-spacing: 0.02em;
    margin: 0 0 0.6rem;
}
.b-tl-content p {
    font-size: 0.88rem;
    color: var(--b-gray);
    line-height: 1.8;
    margin: 0;
}
@media (max-width: 768px) {
    .b-tl-item:nth-child(even) .b-tl-content,
    .b-tl-content { text-align: left; padding: 0; order: unset; }
    .b-tl-item:nth-child(even) .b-tl-dot { order: unset; }
    .b-tl-item:nth-child(even) .b-tl-image { display: none; }
    .b-tl-image { display: none; }
}

.b-tl-dot {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}
.b-tl-dot__inner {
    width: 44px;
    height: 44px;
    background: var(--b-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-head);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--b-black);
    border: 3px solid #fff;
    box-shadow: 0 0 0 1px var(--b-gold);
}
@media (max-width: 768px) {
    .b-tl-dot {
        align-items: flex-start;
        padding-top: 0.15rem;
    }
    .b-tl-dot__inner { width: 36px; height: 36px; font-size: 0.75rem; }
}

.b-tl-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

/* ══════════════════════════════════════════════
   SERVICES PAGE — accordion on white
══════════════════════════════════════════════ */
.b-service-detail {
    background: #fff;
    padding: 5rem 0;
}

.b-acc-item {
    border-bottom: 1px solid var(--b-border);
}
.b-acc-btn {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
    gap: 1rem;
}
.b-acc-num {
    font-family: var(--ff-head);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--b-gold);
    min-width: 2rem;
}
.b-acc-title {
    font-family: var(--ff-head);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--b-black);
    flex: 1;
    transition: color 0.2s;
}
.b-acc-btn:hover .b-acc-title { color: var(--b-gold); }
.b-acc-icon {
    font-size: 1.3rem;
    color: var(--b-gold);
    transition: transform 0.3s;
    flex-shrink: 0;
}
.b-acc-item.active .b-acc-icon { transform: rotate(45deg); }
.b-acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1);
}
.b-acc-inner {
    padding: 0 0 2rem 3.5rem;
}
.b-acc-inner p { font-size: 0.9rem; color: var(--b-gray); line-height: 1.8; }
.b-acc-inner ul { list-style: none; padding: 0; margin-top: 0.75rem; }
.b-acc-inner ul li {
    font-size: 0.85rem;
    color: var(--b-black);
    padding: 0.3rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.b-acc-inner ul li::before {
    content: '';
    width: 18px;
    height: 1px;
    background: var(--b-gold);
    flex-shrink: 0;
}

/* ══════════════════════════════════════════════
   CONTACT PAGE
══════════════════════════════════════════════ */
.b-contact-section {
    background: var(--b-cream);
    padding: 5rem 0;
}
.b-contact-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}
@media (max-width: 768px) {
    .b-contact-layout { grid-template-columns: 1fr; }
}
.b-info-block {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--b-border);
}
.b-info-block:last-child { border-bottom: none; }
.b-info-label {
    font-family: var(--ff-head);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--b-gold);
    margin-bottom: 0.35rem;
}
.b-info-value {
    font-size: 0.92rem;
    color: var(--b-black);
    font-weight: 500;
}
.b-info-value a { color: var(--b-black); }
.b-info-value a:hover { color: var(--b-gold); }

.b-form-wrap {
    background: #fff;
    border: 1px solid var(--b-border);
    padding: 2.5rem;
}
.b-field-label {
    display: block;
    font-family: var(--ff-head);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--b-gray);
    margin-bottom: 0.45rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    display: block;
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--b-border);
    font-family: var(--ff-body);
    font-size: 0.88rem;
    color: var(--b-black);
    background: var(--b-cream);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    border-radius: 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--b-gold);
    box-shadow: 0 0 0 3px rgba(212,168,67,0.1);
    background: #fff;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group { margin-bottom: 1.25rem; }

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.b-footer {
    background: var(--b-black);
    padding: 4rem 0 2rem;
    color: var(--b-gray);
    border-top: 3px solid var(--b-gold);
}
.b-footer h4 {
    font-family: var(--ff-head);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--b-gold);
    margin-bottom: 1.25rem;
}
.b-footer a { color: var(--b-gray); text-decoration: none; }
.b-footer a:hover { color: #fff; }
.b-footer-divider {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin: 2.5rem 0 1.5rem;
}

/* ══════════════════════════════════════════════
   PAGE HERO (inner pages)
══════════════════════════════════════════════ */
.b-page-hero {
    background: var(--b-black);
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}
.b-page-hero__word {
    position: absolute;
    right: -1rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--ff-head);
    font-size: clamp(8rem, 18vw, 16rem);
    font-weight: 900;
    text-transform: uppercase;
    color: rgba(255,255,255,0.025);
    line-height: 1;
    user-select: none;
    pointer-events: none;
}
.b-page-hero h1 {
    font-family: var(--ff-head);
    font-size: clamp(3.5rem, 7vw, 6rem);
    font-weight: 800;
    text-transform: uppercase;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.01em;
    margin: 0 0 0.5rem;
}
.b-page-hero .b-eyebrow {
    font-family: var(--ff-head);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--b-gold);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
.b-page-hero .b-eyebrow::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--b-gold);
}
.b-page-hero__rule {
    width: 3rem;
    height: 2px;
    background: var(--b-gold);
    margin-top: 1rem;
}

/* nav active */
.nav-active { color: var(--b-gold) !important; border-bottom-color: var(--b-gold); }