/* ============================================================
   Esse Köşe — Premium Showroom Design System
   Warm Minimalist / Bespoke Furniture Aesthetic
============================================================ */

/* --- Google Fonts loaded in header.php --- */

:root {
    --color-bg: #F8F3EC;
    --color-surface: #FFF9F1;
    --color-cream: #FFF9F1;
    --color-sand: #E8D8C3;
    --color-taupe: #B79A7B;
    --color-walnut: #7A5438;
    --color-espresso: #1c1308;
    --color-gold: #C9A66B;
    --color-border: #E6D8C6;
    --color-text: #3A332D;
    --color-muted: #8c7b6e;

    /* Legacy Map to support existing CSS rules */
    --bg-primary: var(--color-bg);
    --bg-cream: var(--color-surface);
    --bg-card: #ffffff;
    --text-main: var(--color-text);
    --text-muted: var(--color-muted);
    --primary: var(--color-walnut);
    --primary-hover: #5d3f27;
    --dark: var(--color-espresso);
    --vizon: var(--color-taupe);
    --accent: var(--color-gold);
    --border: var(--color-border);
    --border-hover: var(--color-taupe);
    --success: #2e7d32;
    --error: #c62828;
    --shadow-sm: 0 4px 16px rgba(46,36,29,0.03);
    --shadow-md: 0 12px 30px rgba(46,36,29,0.06);
    --shadow-lg: 0 20px 50px rgba(46,36,29,0.1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', 'Outfit', sans-serif;
    --radius: 6px;
    --radius-sm: 3px;

  /* === Extended Tokens === */
  --ink:            #140c04;
  --font-display:   'Playfair Display', Georgia, serif;
  --radius-lg:      10px;
  --radius-xl:      16px;
  --transition:     0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin:0; padding:0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1, h2 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--dark);
}
h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}
a { text-decoration: none; color: inherit; }
img { display:block; max-width:100%; height:auto; }

/* ── Container ── */
.container { max-width:1240px; margin:0 auto; padding:0 28px; }

/* ── Image Placeholders ── */
.img-placeholder {
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    background: linear-gradient(135deg, #ede6d8 0%, #f7f1e8 100%);
    border:1px solid var(--border);
    border-radius:var(--radius-sm);
    color:var(--vizon);
    font-size:11px;
    font-weight:600;
    letter-spacing:0.5px;
    text-align:center;
    gap:10px;
    text-transform:uppercase;
}
.img-placeholder .ph-icon {
    font-size:36px;
    opacity:0.45;
}

/* ── Header ── */
.main-header {
    background-color: rgba(255,249,241,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top:0;
    z-index:200;
    border-bottom:1px solid var(--border);
    transition: box-shadow 0.3s;
}
.main-header.scrolled { box-shadow: 0 2px 20px rgba(46,36,29,0.08); }
.nav-container {
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:64px;
    gap:24px;
}
.logo {
    display:flex;
    align-items:center;
    flex-shrink:0;
}
.logo span { font-weight:300; color:var(--primary); }

.main-nav ul {
    display:flex;
    list-style:none;
    gap:28px;
    align-items:center;
}
.main-nav a {
    color:var(--color-text);
    font-size:13px;
    font-weight:500;
    letter-spacing:0.02em;
    position:relative;
    padding:6px 0;
    transition:color 0.25s;
}
.main-nav a::after {
    content:'';
    position:absolute;
    bottom:0; left:0;
    width:100%; height:1.5px;
    background:var(--color-walnut);
    transform:scaleX(0);
    transform-origin:right;
    transition:transform 0.3s ease;
}
.main-nav a:hover { color:var(--color-walnut); }
.main-nav a:hover::after { transform:scaleX(1); transform-origin:left; }

/* --- Navigation Dropdown --- */
.main-nav li {
    position: relative;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 0;
    min-width: 185px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.main-nav li:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text) !important;
    transition: background 0.2s, color 0.2s;
    display: block;
    width: 100%;
    text-align: left;
}
.dropdown-menu a::after {
    display: none !important; /* Disable animated line for dropdown links */
}
.dropdown-menu a:hover {
    background: var(--bg-cream);
    color: var(--primary) !important;
}

@media (max-width: 767px) {
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 5px 0 15px;
        min-width: unset;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .dropdown-menu a {
        text-align: center;
        font-size: 15px;
        color: rgba(255,255,255,0.75) !important;
        padding: 8px 0;
    }
    .dropdown-menu a:hover {
        background: transparent;
        color: #fff !important;
    }
}

.nav-actions { display:flex; gap:12px; align-items:center; flex-shrink:0; }
.hamburger-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 4px;
    z-index: 210;
    width: 40px;
    height: 40px;
}
.hamburger-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-espresso);
    border-radius: 2px;
    transition: transform 0.3s var(--transition), opacity 0.2s;
    transform-origin: center;
}
.hamburger-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Hero Slider ── */
.slider-container {
    position:relative;
    width:100%;
    height:620px;
    overflow:hidden;
    background:var(--dark);
}
.slide {
    position:absolute;
    top:0; left:0;
    width:100%; height:100%;
    opacity:0;
    z-index:1;
    transition: opacity 1.4s ease-in-out;
}
.slide.active { opacity:1; z-index:2; }

.slide-image-wrapper {
    position:absolute;
    top:0; left:0;
    width:100%; height:100%;
}
.slide-image-wrapper img {
    width:100%; height:100%;
    object-fit:cover;
    object-position:center;
}
.slide.active .slide-image-wrapper img {
    animation: kenburns 14s ease-out forwards;
}
.slide-image-placeholder {
    width:100%; height:100%;
    display:flex;
    align-items:center;
    justify-content:flex-end;
    padding-right:8%;
}
.slide-overlay {
    position:absolute;
    top:0; left:0; width:100%; height:100%;
    background: linear-gradient(105deg,
        rgba(25,20,15,0.82) 0%,
        rgba(25,20,15,0.50) 55%,
        rgba(25,20,15,0.10) 100%);
    z-index:2;
}
.slide-content-box {
    position:relative;
    z-index:3;
    height:100%;
    display:flex;
    align-items:center;
}
.slide-text { max-width:580px; padding-right:24px; }

.slide-badge {
    display:inline-block;
    background:var(--accent);
    color:var(--dark);
    font-size:10px;
    font-weight:800;
    padding:5px 14px;
    border-radius:20px;
    text-transform:uppercase;
    letter-spacing:1.5px;
    margin-bottom:22px;
    opacity:0;
    transform:translateY(20px);
}
.slide.active .slide-badge { animation:fadeUp 0.6s forwards 0.2s; }

.slide-text h2 {
    font-size:52px;
    line-height:1.1;
    color:#fff;
    margin-bottom:18px;
    opacity:0;
    transform:translateY(32px);
}
.slide.active .slide-text h2 { animation:fadeUp 0.75s forwards 0.45s; }

.slide-text p {
    font-size:17px;
    color:#e5dec9;
    margin-bottom:32px;
    opacity:0;
    transform:translateY(32px);
    line-height:1.6;
}
.slide.active .slide-text p { animation:fadeUp 0.75s forwards 0.65s; }

.slide-actions {
    display:flex;
    gap:14px;
    flex-wrap:wrap;
    opacity:0;
    transform:translateY(32px);
}
.slide.active .slide-actions { animation:fadeUp 0.75s forwards 0.85s; }

/* Slider nav */
.slider-nav {
    position:absolute;
    bottom:28px;
    right:48px;
    display:flex;
    gap:10px;
    z-index:5;
}
.slider-arrow {
    width:46px; height:46px;
    border-radius:50%;
    border:1.5px solid rgba(255,255,255,0.3);
    background:rgba(25,20,15,0.25);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    font-size:16px;
    transition:all 0.3s;
    user-select:none;
}
.slider-arrow:hover {
    background:#fff;
    color:var(--dark);
    border-color:#fff;
}

/* Dots */
.slider-dots {
    position:absolute;
    bottom:36px;
    left:50%;
    transform:translateX(-50%);
    display:flex;
    gap:8px;
    z-index:5;
}
.slider-dot {
    width:8px; height:8px;
    border-radius:50%;
    background:rgba(255,255,255,0.35);
    cursor:pointer;
    transition:all 0.3s;
}
.slider-dot.active {
    background:#fff;
    width:24px;
    border-radius:4px;
}

/* Trust strip */
.trust-strip {
    background:var(--bg-cream);
    border-bottom:1px solid var(--border);
    padding:20px 0;
}
.trust-strip-inner {
    display:flex;
    justify-content:space-around;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 0.3px;
    color: rgba(255,255,255,0.9);
    padding: 4px 0;
}
.trust-item .ti-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201,164,106,0.15);
    border: 1px solid rgba(201,164,106,0.3);
    border-radius: 8px;
    flex-shrink: 0;
    color: var(--color-gold);
}
.trust-item .ti-icon svg { width: 18px; height: 18px; }
.trust-item-label { line-height: 1.1; }
.trust-item-label strong { display: block; font-size: 11.5px; color: #fff; }
.trust-item-label span { font-size: 10px; color: rgba(255,255,255,0.5); font-weight: 400; }

/* ── Sections ── */
.section { padding:72px 0; }
.section-alt { background:#fff; }
.section-dark { background:var(--dark); color:#fff; }

.section-header {
    text-align:center;
    max-width:640px;
    margin:0 auto 48px;
}
.section-header .eyebrow {
    font-size:11px;
    font-weight:600;
    letter-spacing:2px;
    text-transform:uppercase;
    color:var(--color-taupe);
    margin-bottom:12px;
    display:block;
}
.section-header h2 {
    font-size: clamp(26px, 3.5vw, 36px);
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 10px 0 16px;
}
.section-header p {
    color:var(--color-text);
    font-size:15px;
    line-height:1.75;
}

/* ── Product Grid ── */
.products-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
}
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    text-decoration: none;
    color: inherit;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gold);
}
.product-card:hover .product-card-img img {
    transform: scale(1.04);
}
.product-card-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--color-sand);
    position: relative;
}
.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card-img .ph-fallback {
    width:100%; height:100%;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    background:linear-gradient(135deg,#e8dccb 0%,#f7f1e8 100%);
    gap:12px;
    color:var(--vizon);
    font-size:12px;
    font-weight:700;
    letter-spacing:0.5px;
    text-transform:uppercase;
}
.product-badge-row {
    position:absolute;
    top:12px; left:12px;
    display:flex;
    gap:6px;
    flex-wrap:wrap;
}
.product-badge {
    font-size:9px;
    font-weight:800;
    letter-spacing:0.8px;
    text-transform:uppercase;
    background:rgba(255,250,242,0.92);
    color:var(--primary);
    padding:4px 9px;
    border-radius:20px;
    border:1px solid var(--border);
}
.product-card-body {
    padding:24px;
    flex:1;
    display:flex;
    flex-direction:column;
}
.product-card-body h3 {
    font-size:18px;
    margin-bottom:8px;
    line-height:1.3;
}
.product-card-body p {
    font-size:13px;
    color:var(--text-muted);
    line-height:1.65;
    flex:1;
    margin-bottom:20px;
}
.product-card-actions {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
    margin-top:auto;
}
.product-wa-btn {
    display:flex;
    align-items:center;
    justify-content:center;
    width:38px; height:38px;
    border-radius:50%;
    background:#2e7d32;
    color:#fff;
    font-size:16px;
    flex-shrink:0;
    transition:all 0.3s;
}
.product-wa-btn:hover { background:#1b5e20; transform:scale(1.1); }

/* ── Blueprint (olcu) bolumu ── */
.blueprint-wrap {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
}
.blueprint-card {
    background:var(--bg-primary);
    border:2px dashed var(--vizon);
    border-radius:var(--radius);
    padding:40px;
    position:relative;
}
.blueprint-label {
    position:absolute;
    top:-14px; left:24px;
    background:var(--bg-cream);
    border:1px solid var(--border);
    padding:4px 14px;
    font-size:10px;
    font-weight:800;
    letter-spacing:2px;
    text-transform:uppercase;
    color:var(--primary);
    border-radius:20px;
}
.blueprint-grid {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    margin-top:16px;
}
.blueprint-spec { font-size:14px; }
.blueprint-spec span {
    display:block;
    font-size:11px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.8px;
    color:var(--text-muted);
    margin-bottom:4px;
}
.blueprint-spec strong {
    font-family:var(--font-heading);
    font-size:22px;
    color:var(--dark);
}

/* ── Instagram Vitrin ── */
.insta-mockup {
    background:linear-gradient(145deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);
    border-radius:var(--radius);
    padding:28px;
    box-shadow:var(--shadow-lg);
}
.insta-header {
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:20px;
    color:#fff;
}
.insta-avatar {
    width:44px; height:44px;
    border-radius:50%;
    background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-weight:800;
    font-size:14px;
    flex-shrink:0;
}
.insta-info .insta-handle { font-size:14px; font-weight:700; color:#fff; }
.insta-info .insta-desc { font-size:11px; color:rgba(255,255,255,0.55); }
.insta-grid {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:6px;
}
.insta-cell {
    aspect-ratio:1;
    border-radius:6px;
    overflow:hidden;
    position:relative;
}
.insta-cell img {
    width:100%; height:100%;
    object-fit:cover;
    transition:transform 0.4s;
}
.insta-cell:hover img { transform:scale(1.08); }
.insta-cell .insta-overlay {
    position:absolute;
    inset:0;
    background:rgba(0,0,0,0);
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:11px;
    font-weight:700;
    transition:background 0.3s;
    gap:4px;
}
.insta-cell:hover .insta-overlay { background:rgba(0,0,0,0.45); }
.insta-cell-placeholder {
    width:100%; height:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
}

/* ── Fabric Swatches ── */
.fabric-grid {
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:20px;
}
.fabric-card {
    background:var(--bg-cream);
    border:1px solid var(--border);
    border-radius:var(--radius);
    overflow:hidden;
    transition:all 0.35s;
    cursor:pointer;
}
.fabric-card:hover {
    border-color:var(--accent);
    transform:translateY(-5px);
    box-shadow:var(--shadow-md);
}
.fabric-swatch {
    aspect-ratio:1;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:32px;
}
.fabric-info {
    padding:16px;
    border-top:1px solid var(--border);
}
.fabric-info h4 { font-size:13px; margin-bottom:4px; }
.fabric-info p { font-size:11px; color:var(--text-muted); }
.fabric-tag {
    display:inline-block;
    font-size:9px;
    font-weight:700;
    letter-spacing:0.5px;
    background:var(--bg-primary);
    color:var(--primary);
    border:1px solid var(--border);
    padding:2px 8px;
    border-radius:10px;
    margin-top:6px;
}

/* ── Timeline (Uretim) ── */
.timeline-h {
    display:flex;
    justify-content:space-between;
    position:relative;
    margin-top:48px;
}
.timeline-h::before {
    content:'';
    position:absolute;
    top:21px; left:0;
    width:100%; height:2px;
    background:var(--border);
    z-index:1;
}
.tl-step {
    flex:1;
    text-align:center;
    z-index:2;
}
.tl-dot {
    width:44px; height:44px;
    border-radius:50%;
    border:2px solid var(--vizon);
    background:var(--bg-cream);
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:800;
    font-size:14px;
    color:var(--primary);
    margin:0 auto 16px;
    transition:all 0.35s;
    position:relative;
    z-index:2;
}
.tl-step:hover .tl-dot {
    background:var(--primary);
    border-color:var(--primary);
    color:#fff;
    transform:scale(1.15);
}
.tl-step h4 { font-size:13px; margin-bottom:4px; }
.tl-step p { font-size:11px; color:var(--text-muted); padding:0 8px; }

/* ── FAQ Accordion ── */
.faq-list { max-width:820px; margin:0 auto; }
.faq-item {
    background:var(--bg-cream);
    border:1px solid var(--border);
    border-radius:var(--radius);
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color 0.3s;
}
.faq-item:hover { border-color:var(--accent); }
.faq-header {
    padding:22px 28px;
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    display:flex;
    justify-content:space-between;
    align-items:center;
    user-select:none;
    color:var(--dark);
}
.faq-icon {
    font-size:20px;
    color:var(--primary);
    transition:transform 0.35s;
    flex-shrink:0;
    margin-left:16px;
}
.faq-item.open .faq-icon { transform:rotate(45deg); }
.faq-body {
    max-height:0;
    overflow:hidden;
    transition:max-height 0.35s ease-out;
}
.faq-body-inner {
    padding:0 28px 24px;
    font-size:14px;
    color:var(--text-muted);
    line-height:1.75;
}

/* ── Swatch / Card selectors (configurator) ── */
.swatch-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(78px,1fr)); gap:12px; }
.swatch-item {
    border:2px solid var(--border);
    border-radius:8px;
    padding:8px;
    text-align:center;
    cursor:pointer;
    transition:all 0.25s;
}
.swatch-item:hover, .swatch-item.active {
    border-color:var(--accent);
    background:var(--bg-cream);
}
.swatch-thumb { width:100%; aspect-ratio:1; border-radius:5px; margin-bottom:6px; }
.swatch-name { font-size:10px; font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.card-select-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.card-select-item {
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:18px;
    cursor:pointer;
    background:var(--bg-cream);
    transition:all 0.25s;
}
.card-select-item:hover, .card-select-item.active {
    border-color:var(--accent);
    background:var(--bg-primary);
}
.card-select-item h4 { font-size:14px; margin-bottom:5px; }
.card-select-item p { font-size:12px; color:var(--text-muted); }

/* ── Configurator layout ── */
.config-layout {
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:48px;
    align-items:start;
}

/* Form ── */
.form-section {
    background:var(--bg-cream);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:28px;
    margin-bottom:20px;
    box-shadow:var(--shadow-sm);
}
.form-section-title {
    font-size:14px;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:1.2px;
    color:var(--primary);
    border-bottom:1px solid var(--border);
    padding-bottom:10px;
    margin-bottom:22px;
    display:flex;
    align-items:center;
    gap:10px;
}
.form-section-num {
    width:26px; height:26px;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    font-size:12px;
    font-weight:800;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
}
.form-group { margin-bottom:18px; }
.form-group label {
    display:block;
    font-size:12px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:0.6px;
    color:var(--text-muted);
    margin-bottom:7px;
}
.form-control {
    width:100%;
    padding:12px 14px;
    border:1px solid var(--border);
    border-radius:var(--radius-sm);
    background:var(--bg-primary);
    font-size:14px;
    color:var(--dark);
    font-family:var(--font-body);
    transition:border-color 0.25s, background 0.25s;
}
.form-control:focus {
    outline:none;
    border-color:var(--accent);
    background:#fff;
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 24px;
    font-size: 12.5px;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.6px;
    text-transform: uppercase;
    border-radius: 3px;
    border: 1.5px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition), border-color var(--transition), color var(--transition), transform 0.15s, box-shadow var(--transition);
    white-space: nowrap;
    line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
    background:var(--color-walnut);
    color:#fff;
    border-color:var(--color-walnut);
}
.btn-primary:hover {
    background:var(--primary-hover);
    border-color:var(--primary-hover);
}
.btn-secondary {
    background:transparent;
    color:var(--color-text);
    border-color:var(--color-border);
}
.btn-secondary:hover {
    background:var(--color-bg);
    border-color:var(--color-taupe);
    color:var(--color-walnut);
}
.btn-ghost {
    background:transparent;
    color:#fff;
    border-color:rgba(255,255,255,0.35);
}
.btn-ghost:hover {
    background:rgba(255,255,255,0.08);
    border-color:#fff;
}
.btn-whatsapp {
    background:#128c7e;
    color:#fff;
    border-color:#128c7e;
}
.btn-whatsapp:hover {
    background:#075e54;
    border-color:#075e54;
}
.btn-sm { padding:8px 16px; font-size:12px; }
.btn-lg { padding:13px 28px; font-size:14px; }

/* ── Trust badges on product detail ── */
.trust-badges-row {
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    margin:16px 0;
}
.trust-badge {
    display:flex;
    align-items:center;
    gap:6px;
    font-size:11px;
    font-weight:700;
    color:var(--primary);
    background:var(--bg-primary);
    border:1px solid var(--border);
    padding:6px 12px;
    border-radius:20px;
    white-space:nowrap;
}

/* ── Price display ── */
.price-box {
    background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-cream) 100%);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:20px 24px;
    margin:20px 0;
}
.price-box .price-label { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--text-muted); }
.price-box .price-val { font-family:var(--font-heading); font-size:28px; font-weight:700; color:var(--dark); margin-top:4px; }
.price-box .price-note { font-size:12px; color:var(--text-muted); margin-top:4px; }

/* ── Steps (design your own) ── */
.design-steps {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.step-card {
    background:var(--bg-cream);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:28px 20px;
    text-align:center;
    transition:border-color 0.3s;
}
.step-card:hover { border-color:var(--accent); }
.step-num {
    width:42px; height:42px;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:800;
    font-size:15px;
    margin:0 auto 16px;
}
.step-card h4 { font-size:16px; margin-bottom:8px; }
.step-card p { font-size:12px; color:var(--text-muted); }

/* ── Materials (foams) ── */
.material-grid {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
}
.material-card {
    background:var(--bg-cream);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:24px 18px;
    text-align:center;
    transition:all 0.3s;
}
.material-card:hover {
    border-color:var(--accent);
    transform:translateY(-5px);
    box-shadow:var(--shadow-md);
}
.material-icon { font-size:32px; margin-bottom:14px; }
.material-card h4 { font-size:14px; margin-bottom:8px; }
.material-card p { font-size:12px; color:var(--text-muted); }

/* ── Footer ── */
.main-footer {
    background:var(--dark);
    color:rgba(255,255,255,0.75);
    padding:60px 0 30px;
}
.footer-grid {
    display:grid;
    grid-template-columns:1.3fr 0.8fr 0.8fr 1fr 1fr;
    gap:40px;
    margin-bottom:50px;
}
.footer-logo {
    font-family:var(--font-heading);
    font-size:20px;
    font-weight:800;
    letter-spacing:3px;
    color:#fff;
    margin-bottom:16px;
}
.footer-logo span { font-weight:300; color:var(--accent); }
.footer-about p { font-size:13px; line-height:1.75; max-width:270px; }
.footer-col h4 {
    font-size:11px;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:1.8px;
    color:#fff;
    margin-bottom:18px;
}
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul a {
    font-size:13px;
    color:rgba(255,255,255,0.6);
    transition:color 0.25s;
}
.footer-col ul a:hover { color:var(--accent); }
.footer-social-row { display:flex; gap:10px; margin-top:20px; }
.footer-social-btn {
    padding:9px 16px;
    border-radius:var(--radius-sm);
    font-size:11px;
    font-weight:700;
    letter-spacing:0.8px;
    text-transform:uppercase;
    transition:all 0.3s;
    border:1px solid rgba(255,255,255,0.2);
    color:#fff;
}
.footer-social-btn:hover { border-color:#fff; background:rgba(255,255,255,0.08); }
.footer-bottom {
    border-top:1px solid rgba(255,255,255,0.1);
    padding-top:22px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    font-size:12px;
    color:rgba(255,255,255,0.4);
    flex-wrap:wrap;
    gap:10px;
}
.footer-bottom a { color:var(--accent); }

/* ── Mobile WhatsApp & Teklif Sticky ── */
.wa-sticky {
    position: fixed;
    bottom: 28px;
    left: 24px;
    width: 52px;
    height: 52px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 500;
    transition: transform var(--transition), box-shadow var(--transition);
    color: #fff;
}
.wa-sticky:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(37,211,102,0.5); }
.wa-sticky svg { width: 26px; height: 26px; }
.teklif-sticky {
    position: fixed;
    bottom: 28px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-walnut);
    color: #fff;
    border-radius: 28px;
    padding: 13px 22px;
    font-size: 12px;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(122,84,56,0.4);
    z-index: 500;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.teklif-sticky:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 6px 28px rgba(122,84,56,0.5); }
.teklif-sticky svg { width: 16px; height: 16px; flex-shrink: 0; }
/* ponytail: removed pulse-wa and pulse-teklif keyframes — too playful for corporate */

/* Mobile CTA bar hidden on desktop */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 490;
    background: var(--color-espresso);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 10px 12px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    gap: 8px;
    grid-template-columns: 1fr 1fr 1fr;
    align-items: center;
}
.mobile-cta-bar .btn {
    font-size: 10.5px;
    padding: 10px 6px;
    justify-content: center;
    gap: 5px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    flex-direction: column;
    height: 52px;
}
.mobile-cta-bar .btn svg { width: 18px; height: 18px; }

/* ── Keyframes ── */
@keyframes kenburns {
    0% { transform:scale(1); }
    100% { transform:scale(1.1); }
}
@keyframes fadeUp {
    to { opacity:1; transform:translateY(0); }
}

/* ── Responsive ── */
@media (max-width:1100px) {
    .config-layout { grid-template-columns:1fr; }
    .blueprint-wrap { grid-template-columns:1fr; gap:32px; }
    .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
    .fabric-grid { grid-template-columns:repeat(3,1fr); }
    .material-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:900px) {
    .products-grid { grid-template-columns:repeat(2,1fr); }
    .design-steps { grid-template-columns:repeat(2,1fr); }
    .timeline-h { flex-direction:column; gap:28px; }
    .timeline-h::before { display:none; }
    .slider-container { height:500px; }
    .slide-text h2 { font-size:36px; }
}
@media (max-width:767px) {
    .container { padding:0 18px; }
    .slider-container { height:580px; }
    .slide-overlay { background:linear-gradient(180deg,rgba(15,12,9,0.55) 0%,rgba(15,12,9,0.88) 100%); }
    .slide-content-box { align-items:flex-end; padding-bottom:72px; }
    .slide-text h2 { font-size:28px; }
    .slide-text p { font-size:14px; }
    .slide-actions { flex-direction:column; }
    .slide-actions .btn { width:100%; justify-content:center; }
    .slider-nav { display:none; }
    .trust-strip-inner { gap:14px; }
    .trust-item { font-size:11px; }
    .section { padding:60px 0; }
    .section-header h2 { font-size:28px; }
    .products-grid { grid-template-columns:1fr; }
    .design-steps { grid-template-columns:1fr; }
    .fabric-grid { grid-template-columns:repeat(2,1fr); }
    .material-grid { grid-template-columns:1fr 1fr; }
    .blueprint-card { padding:24px; }
    .blueprint-grid { grid-template-columns:1fr 1fr; gap:14px; }
    .form-row, .form-row-3 { grid-template-columns:1fr; }
    .card-select-grid { grid-template-columns:1fr; }
    .insta-grid { grid-template-columns:repeat(3,1fr); }
    .product-card-actions { grid-template-columns:1fr auto; }
    .nav-actions { display: none !important; }
    .hamburger-toggle { display: flex; }
    #mainNav {
        position: fixed;
        inset: 0;
        background: var(--color-espresso);
        transform: translateX(105%);
        transition: transform 0.38s cubic-bezier(0.4,0,0.2,1);
        z-index: 205;
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 40px 24px;
    }
    #mainNav.open { transform: translateX(0); }
    #mainNav ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
        text-align: center;
    }
    #mainNav ul li { border-bottom: 1px solid rgba(255,255,255,0.08); }
    #mainNav ul li:first-child { border-top: 1px solid rgba(255,255,255,0.08); }
    #mainNav ul li a {
        font-size: 20px;
        font-family: var(--font-display);
        color: rgba(255,255,255,0.9);
        padding: 18px 0;
        display: block;
        letter-spacing: 0;
        font-weight: 400;
    }
    #mainNav ul li a:hover { color: var(--color-gold); }
    #mainNav .nav-actions {
        margin-top: 32px;
        display: flex;
        flex-direction: column;
        gap: 12px;
        width: 100%;
    }
    #mainNav .nav-actions .btn { width: 100%; justify-content: center; font-size: 14px; padding: 14px; }
    .hamburger-toggle span { background: var(--color-espresso); }
    .hamburger-toggle.open span { background: #fff; }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .footer-col.footer-about {
        grid-column: 1 / -1;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .mobile-cta-bar { display: grid; }
    .wa-sticky, .teklif-sticky { display: none; }
    body { padding-bottom: 74px; }
}

/* ── Performance ── */
img { content-visibility: auto; }
.product-card-image img, .before-after-img { width: 100%; height: 100%; object-fit: cover; }