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

:root {
	--brand-dark: #303030;
	--brand-mid: #5d5d5d;
	--brand-teal: #cc2120;
	--brand-accent: #cc2120;
	--off-white: #f4f2ee;
	--light: #e8e4df;
	--text-dark: #272727;
	--text-mid: #4c4c4c;
	--text-light: #999;
}
html { scroll-behavior: smooth; }

body {
    font-family: 'Barlow', sans-serif;
    background-color: var(--off-white);
    color: var(--text-dark);
    line-height: 1.6;
}

img { display: block; max-width: 100%; height: auto; }
ul  { list-style: none; }
a   { text-decoration: none; color: inherit; }

.maincontent {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    border: none;
}  


/* ============================================================
   HEADER
   ============================================================ */
.catalog-header {
    background-color: var(--brand-dark);
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--brand-teal);
}
.catalog-header-logo {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.5em;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #fff;
}
.catalog-header-logo img {
	width: 100%;
	max-width: 170px;
	height: auto;
}
.catalog-header-tag {
    font-size: .75em;
    font-weight: 500;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
}


/* ============================================================
   HERO
   ============================================================ */
.catalog-hero {
	padding: 80px 40px 70px;
	position: relative;
	overflow: hidden;
	background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.64) 80%, #00000073 100%), url(/imageserver/Reusable/tufdek/tufdek-banner001.jpg);
	background-repeat: no-repeat;
	background-size: cover;
}
.catalog-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        -55deg,
        transparent,
        transparent 40px,
        rgba(255,255,255,.02) 40px,
        rgba(255,255,255,.02) 41px
    );
}
.catalog-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
}
.catalog-hero-eyebrow {
    font-size: .75em;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--brand-accent);
    margin-bottom: 16px;
}
.catalog-hero h1 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: clamp(2.8em, 5vw, 4.5em);
    font-weight: 800;
    line-height: 1em;
    letter-spacing: .02em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 20px;
}
.catalog-hero h1 em {
    font-style: normal;
    color: var(--brand-accent);
}
.catalog-hero-desc {
    font-size: 1.05em;
    font-weight: 300;
    color: rgba(255,255,255,.75);
    max-width: 640px;
    line-height: 1.7em;
    margin-bottom: 32px;
}
.catalog-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.catalog-hero-pill {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.18);
    color: rgba(255,255,255,.8);
    font-size: .78em;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 6px 16px;
}


/* ============================================================
   SECTION CHROME
   ============================================================ */
.catalog-section {
    padding: 70px 40px;
    max-width: 1200px;
    margin: 0 auto;
}
.section-label {
    font-size: .72em;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--brand-teal);
    margin-bottom: 8px;
}
.section-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2.2em;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1em;
}
.section-desc {
    font-size: .95em;
    color: var(--text-mid);
    max-width: 620px;
    margin-bottom: 40px;
}
.section-divider {
    display: block;
    width: 48px;
    height: 3px;
    background-color: var(--brand-teal);
    margin-bottom: 16px;
}


/* ============================================================
   WHY TUFDEK STRIP
   ============================================================ */
.why-strip {
    background-color: var(--brand-dark);
    padding: 50px 40px;
}
.why-strip-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.why-item {
    padding: 24px 30px;
    border-right: 1px solid rgba(255,255,255,.08);
    text-align: center;
}
.why-item:last-child { border-right: none; }
.why-item-icon {
    width: 42px;
    height: 42px;
    margin: 0 auto 14px;
    stroke: var(--brand-accent);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.why-item h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1em;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 6px;
}
.why-item p {
    font-size: .82em;
    color: rgba(255,255,255,.5);
    line-height: 1.5em;
}


/* ============================================================
   PRODUCT GRID
   ============================================================ */
.products-section {
    padding: 70px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.series-block { margin-bottom: 60px; }
.series-block:last-child { margin-bottom: 0; }

.series-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--light);
}
.series-tag {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: .7em;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: #fff;
    background-color: var(--brand-teal);
    padding: 4px 12px;
    white-space: nowrap;
}
.series-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.6em;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-dark);
}
.series-count {
    font-size: .8em;
    color: var(--text-light);
    margin-left: auto;
    white-space: nowrap;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

/* Product Card */
.product-card {
    background-color: #fff;
    border: 1px solid var(--light);
    cursor: pointer;
    transition: transform .25s, box-shadow .25s, border-color .25s;
    position: relative;
    overflow: hidden;
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,.12);
    border-color: var(--brand-teal);
}
.product-card-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: var(--light);
}
.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}
.product-card:hover .product-card-img img {
    transform: scale(1.06);
}
.product-card-body {
    padding: 14px 14px 16px;
}
.product-card-series {
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--brand-teal);
    margin-bottom: 4px;
}
.product-card-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1em;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-dark);
    line-height: 1.2em;
    margin-bottom: 10px;
}
.product-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .72em;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--brand-teal);
    transition: gap .2s;
}
.product-card:hover .product-card-cta { gap: 9px; }
.product-card-cta svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}


/* ============================================================
   MODAL
   ============================================================ */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,25,32,.75);
    z-index: 500;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}
.modal-backdrop.open { display: flex; }

.product-modal {
    background: #fff;
    max-width: 860px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalIn .3s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--brand-dark);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background .2s;
}
.modal-close:hover { background: var(--brand-teal); }
.modal-close svg {
    width: 18px;
    height: 18px;
    stroke: #fff;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
}

.modal-body {
    display: flex;
    flex-direction: column;
}
.modal-image-panel {
    width: 100%;
    background-color: var(--light);
    position: relative;
    height: 320px;
    overflow: hidden;
}
.modal-image-panel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.modal-series-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--brand-teal);
    color: #fff;
    font-size: .68em;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    padding: 5px 12px;
}
.modal-content-panel {
    padding: 32px 36px 36px;
}
.modal-product-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2em;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--text-dark);
    line-height: 1em;
    margin-bottom: 6px;
}
.modal-series-label {
    font-size: .78em;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--brand-teal);
    margin-bottom: 20px;
}
.modal-divider {
    width: 40px;
    height: 3px;
    background-color: var(--brand-teal);
    margin-bottom: 20px;
}
.modal-desc {
    font-size: .95em;
    color: var(--text-mid);
    line-height: 1.75em;
    margin-bottom: 24px;
}
.modal-features {
    background-color: var(--off-white);
    padding: 20px 22px;
    margin-bottom: 24px;
}
.modal-features-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: .85em;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-dark);
    margin-bottom: 12px;
}
.modal-features ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 20px;
}
.modal-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85em;
    color: var(--text-mid);
}
.modal-features li::before {
    content: "";
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    background-color: var(--brand-teal);
    transform: rotate(45deg);
}
.modal-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--light);
}
.modal-nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .78em;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--brand-teal);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 0;
    transition: color .2s;
}
.modal-nav-btn:hover { color: var(--brand-dark); }
.modal-nav-btn svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.modal-nav-btn:disabled { opacity: .3; cursor: default; }
.modal-counter {
    font-size: .78em;
    color: var(--text-light);
    letter-spacing: .06em;
}


/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
    background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-mid) 100%);
    padding: 60px 40px;
    border-top: 4px solid var(--brand-teal);
}
.cta-band-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.cta-band-content h2 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2em;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: #fff;
    line-height: 1.1em;
    margin-bottom: 10px;
}
.cta-band-content h2 em {
    font-style: normal;
    color: var(--brand-accent);
}
.cta-band-content p {
    font-size: .9em;
    color: rgba(255,255,255,.65);
    max-width: 480px;
}
.cta-btn {
    flex-shrink: 0;
    display: inline-block;
    background-color: var(--brand-teal);
    color: #fff;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: .95em;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 14px 34px;
    transition: background-color .25s;
    white-space: nowrap;
}
.cta-btn:hover { background-color: var(--brand-accent); color: var(--brand-dark); }


/* ============================================================
   VIDEO SECTION
   ============================================================ */
.video-section {
	padding: 70px 40px;
	border-top: 1px solid rgba(255,255,255,.07);
	background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.64) 80%, #000000db 100%), url(/imageserver/Reusable/tufdek/tufdek-banner002.webp);
	background-repeat: no-repeat;
	background-size: cover;
}
.video-section-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.video-section-header {
    margin-bottom: 44px;
}
.video-section-header .section-label { color: var(--brand-accent); }
.video-section-header .section-title { color: #fff; }
.video-section-header .section-desc  { color: rgba(255,255,255,.55); }

.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.video-embed-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    background-color: #000;
}
.video-embed-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
.video-card-label {
    margin-top: 16px;
    padding-left: 4px;
    border-left: 3px solid var(--brand-teal);
    padding-left: 12px;
}
.video-card-label p {
    font-size: .72em;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--brand-teal);
    margin-bottom: 3px;
}
.video-card-label h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1em;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: rgba(255,255,255,.9);
}

@media (max-width: 768px) {
    .video-section { padding: 50px 24px; }
    .video-grid { grid-template-columns: 1fr; gap: 36px; }
}


/* ============================================================
   FOOTER
   ============================================================ */
.catalog-footer {
    background-color: #111a20;
    padding: 30px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.catalog-footer p {
    font-size: .78em;
    color: rgba(255,255,255,.3);
}
.catalog-footer a {
    color: rgba(255,255,255,.45);
    transition: color .2s;
    font-size: .78em;
}
.catalog-footer a:hover { color: var(--brand-accent); }


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(4, 1fr); }
    .why-strip-inner { grid-template-columns: repeat(2, 1fr); }
    .why-item:nth-child(2) { border-right: none; }
    .why-item:nth-child(3) { border-top: 1px solid rgba(255,255,255,.08); }
    .why-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,.08); }
}
@media (max-width: 768px) {
    .catalog-hero { padding: 60px 24px 50px; }
    .catalog-section, .products-section { padding: 50px 24px; }
    .why-strip { padding: 40px 24px; }
    .cta-band { padding: 50px 24px; }
    .cta-band-inner { flex-direction: column; align-items: flex-start; }
    .product-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .modal-features ul { grid-template-columns: 1fr; }
    .modal-content-panel { padding: 24px 24px 28px; }
}
@media (max-width: 540px) {
    .catalog-header { padding: 0 20px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .why-strip-inner { grid-template-columns: 1fr; }
    .why-item { border-right: none; border-top: 1px solid rgba(255,255,255,.08); }
    .why-item:first-child { border-top: none; }
    .catalog-footer { flex-direction: column; padding: 24px; }
    .modal-image-panel { height: 220px; }
}