/* ─── TOKENS ─────────────────────────────────────────────────── */
:root {
  --red:        #A8282A;
  --red-dark:   #8A1F21;
  --dark:       #1A1610;
  --dark-deep:  #120F0A;
  --cream:      #F4EFE6;
  --sand:       #E8DFC8;
  --sand-mid:   #D4C9B0;
  --offwhite:   #FDFCF9;
  --gray:       #635749;
  --gray-light: #887D74;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-ui:      'Barlow', sans-serif;
  /* Fluid font tiers — minim 14px */
  --fs-micro:   clamp(14px, 1.4vw, 15px);   /* eyebrows, labels, uppercase UI */
  --fs-small:   clamp(14px, 1.5vw, 15px);   /* note, hints, prețuri secundare */
  --fs-body-sm: clamp(14px, 1.6vw, 16px);   /* text secundar, tabele, opțiuni */
}

/* ─── RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; overflow-x: hidden; }
body { font-family: var(--font-body); background: var(--cream); color: var(--dark); font-weight: 300; line-height: 1.65; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }

/* ─── HEADER ─────────────────────────────────────────────────── */
.oferta-header {
  background:
    linear-gradient(to right, rgba(18,15,10,0.72) 0%, rgba(18,15,10,0.60) 50%, rgba(18,15,10,0.52) 100%),
    url('https://copertinepergole.ro/wp-content/uploads/2026/03/terasa-coversun.webp') top/cover no-repeat;
  padding: 44px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  border-bottom: 2px solid var(--red);
}
.logo { margin-bottom: 20px; }
.logo-img { height: 48px; width: auto; display: block; }
.logo-img--sm { height: 32px; }
.company-name { font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(253,252,249,0.78); margin-bottom: 4px; }
.company-info { font-family: var(--font-ui); font-size: var(--fs-body-sm); line-height: 2; color: rgba(253,252,249,0.62); }
.company-info a { color: rgba(253,252,249,0.62); transition: color 0.2s; }
.company-info a:hover { color: var(--red); }
.oferta-meta { text-align: right; }
.oferta-label { font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: #D4393B; margin-bottom: 10px; }
.oferta-client { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--offwhite); letter-spacing: 0.01em; line-height: 1; margin-bottom: 20px; }
.oferta-dates { font-family: var(--font-ui); font-size: var(--fs-body-sm); line-height: 2; color: rgba(253,252,249,0.62); }
.oferta-dates strong { color: rgba(253,252,249,0.82); font-weight: 500; }
.oferta-tagline {
  margin-top: 20px; padding-top: 18px;
  border-top: 1px solid rgba(253,252,249,0.1);
  font-family: var(--font-body); font-size: var(--fs-body-sm); line-height: 1.85;
  color: rgba(253,252,249,0.7); font-weight: 300;
  text-align: right; max-width: 360px; margin-left: auto;
}
.oferta-tagline em { display: block; margin-top: 8px; font-style: italic; color: rgba(253,252,249,0.85); font-size: 0.85rem; }

/* ─── VALIDITY BANNER ────────────────────────────────────────── */
.validity-banner {
  background: var(--red); padding: 11px 56px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.92);
}
.validity-banner::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.6); flex-shrink: 0; }

/* ─── EYEBROW ────────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--red);
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--red); flex-shrink: 0; }

/* ─── CE INCLUDE SECTION ──────────────────────────────────────── */
.includes-section {
  background: var(--offwhite);
  padding: 52px 56px;
  border-bottom: 1px solid var(--sand-mid);
}
.includes-section .section-title {
  font-family: var(--font-display); font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 600; letter-spacing: 0.01em; color: var(--dark);
  margin-bottom: 36px; line-height: 1.15;
}
.includes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 40px;
}
.includes-item {
  display: flex; gap: 14px; align-items: flex-start;
}
.includes-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  background: var(--red); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; margin-top: 2px;
}
.includes-text strong {
  display: block; font-family: var(--font-ui); font-size: 0.88rem;
  font-weight: 600; color: var(--dark); margin-bottom: 3px;
}
.includes-text span {
  font-size: var(--fs-body-sm); color: var(--gray); line-height: 1.55;
}
.includes-note {
  margin-top: 28px; padding: 16px 20px;
  border-left: 3px solid var(--sand-mid);
  font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--gray);
  font-style: italic; line-height: 1.6;
}

/* ─── SECTION INTRO ──────────────────────────────────────────── */
.section-intro { background: var(--offwhite); padding: 40px 56px 32px; border-bottom: 1px solid var(--sand-mid); }
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 600; line-height: 1.1; letter-spacing: 0.01em; color: var(--dark); margin-bottom: 28px; }
.section-title em { font-style: italic; font-weight: 400; color: var(--gray); }
.dims-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.dim-tag { font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 500; letter-spacing: 0.1em; background: var(--sand); color: var(--gray); padding: 8px 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 2px 8px; }
.dim-tag strong { color: var(--dark); font-weight: 600; }
.dim-sep { font-family: var(--font-ui); font-size: var(--fs-micro); letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray-light); }

/* ─── CUSTOM CHECKBOX ────────────────────────────────────────── */
.check-wrap {
  display: flex; align-items: center; gap: 10px;
  cursor: pointer; user-select: none; padding: 5px 0;
  font-family: var(--font-ui); font-size: 0.88rem; font-weight: 600; color: var(--dark);
}
.check-wrap input[type="checkbox"] { display: none; }
.check-box { width: 18px; height: 18px; flex-shrink: 0; border: 2px solid var(--sand-mid); background: var(--offwhite); position: relative; transition: all 0.15s; }
.check-wrap:hover .check-box { border-color: var(--gray-light); }
.check-wrap input:checked + .check-box { background: var(--red); border-color: var(--red); }
.check-wrap input:checked + .check-box::after { content: ''; position: absolute; left: 4px; top: 1px; width: 6px; height: 10px; border: 2px solid white; border-top: none; border-left: none; transform: rotate(45deg); }
.check-wrap.disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ─── OPTIONS SECTION ────────────────────────────────────────── */
.options-section {
  background: var(--sand);
  border-bottom: 1px solid var(--sand-mid);
}
.opts-col { padding: 36px 56px; }
.opt-row { display: flex; align-items: center; gap: 0; margin-bottom: 6px; }
.opt-row .check-wrap { flex: 1; }
.opt-desc { font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--dark); line-height: 1.5; margin: 2px 0 10px 28px; }
.opt-price-tag {
  font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 600;
  color: var(--offwhite); background: var(--gray);
  padding: 5px 12px; white-space: nowrap; margin-left: 12px; flex-shrink: 0;
}
.opt-price-tag.variable { background: var(--gray-light); font-size: var(--fs-body-sm); }
.transport-fixed { display: flex; align-items: baseline; gap: 8px; flex: 1; font-family: var(--font-ui); font-size: 0.88rem; font-weight: 600; color: var(--dark); }
.transport-fixed-icon { color: var(--red); font-weight: 700; flex-shrink: 0; }
.transport-fixed-note { font-size: var(--fs-body-sm); color: var(--dark); }
.transport-fixed-note a { color: var(--gray); text-decoration: underline; text-underline-offset: 2px; }
.transport-fixed-note a:hover { color: var(--red); }
.opts-divider { height: 1px; background: var(--sand-mid); margin: 16px 0; }

/* LED global section */
.led-global-col { padding: 36px 56px 36px 48px; }
.led-global-hint { font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--dark); margin-top: 10px; font-style: italic; }
.led-global-divider { height: 1px; background: var(--sand-mid); margin: 12px 0; }

/* Option tooltip */
.opt-tooltip-trigger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--sand-mid); color: var(--gray); font-size: var(--fs-micro);
  font-weight: 700; cursor: pointer; margin-left: 6px; flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
.opt-tooltip-trigger:hover { background: var(--red); color: white; }
.opt-tooltip {
  display: none; max-width: 420px; margin: 6px 0 8px 28px;
  border: 1px solid var(--sand-mid); background: var(--offwhite);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.opt-tooltip.is-open { display: block; }
.opt-tooltip img { width: 100%; height: auto; display: block; }


/* ─── MODEL GROUPS ────────────────────────────────────────────── */
.models-list { background: var(--offwhite); }
.model-group {}
.group-header {
  background: var(--sand);
  padding: 20px 56px 18px;
  border-top: 2px solid var(--sand-mid);
  border-bottom: 1px solid var(--sand-mid);
  display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap;
}
.group-title {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--dark); letter-spacing: 0.01em; white-space: nowrap;
}
.group-desc {
  font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--dark);
  font-style: italic; line-height: 1.5;
}
.group-tag {
  font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--sand-mid); color: var(--gray); padding: 3px 8px;
  white-space: nowrap; flex-shrink: 0; align-self: center;
}

/* ─── MODEL CARDS ────────────────────────────────────────────── */
.model-card {
  display: flex; flex-direction: column;
  border-bottom: 4px solid var(--sand);
  background: var(--offwhite); transition: background 0.25s;
}
.model-card:hover { background: var(--cream); }
.card-main {
  display: grid; grid-template-columns: 300px 1fr;
  min-height: 260px;
}
.card-photo { position: relative; overflow: hidden; background: var(--sand); }
.card-photo img { position: absolute; inset: 0; width: calc(100% + 30px); height: 100%; object-fit: cover; object-position: left center; margin-left: -30px; transition: transform 0.5s ease; }
.model-card:hover .card-photo img { transform: scale(1.05); }
.card-body { padding: 28px 40px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: start; }

.model-name { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--dark); letter-spacing: 0.01em; line-height: 1; margin-bottom: 6px; }
.model-meta { font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray-light); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.model-meta::after { content: ''; flex: 1; height: 1px; background: var(--sand-mid); max-width: 40px; }
.model-desc { font-size: 0.88rem; line-height: 1.75; color: var(--gray); max-width: 360px; margin-bottom: 12px; }

.model-badge {
  display: inline-block; font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--red); color: white; padding: 3px 10px; margin-bottom: 12px;
}

/* LED per card */
.led-section { border-top: 1px dashed var(--sand-mid); padding-top: 12px; margin-top: 4px; }
.led-section-title { font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray-light); margin-bottom: 6px; }
.led-section .check-wrap { font-size: var(--fs-body-sm); }
.led-section-hint { font-family: var(--font-ui); font-size: var(--fs-small); color: var(--dark); background: var(--sand); padding: 5px 10px; margin-bottom: 8px; display: inline-block; border-left: 2px solid var(--sand-mid); }
.led-none-text { font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--gray-light); font-style: italic; padding: 4px 0; }
.led-price-tag { font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 600; color: var(--gray); margin-left: auto; white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.led-price-detail { font-size: var(--fs-micro); color: var(--gray-light); font-weight: 400; }
.led-auto-note { display: none; align-items: flex-start; gap: 6px; background: #FEF9E7; border: 1px solid #F0C040; padding: 6px 10px; margin: 4px 0 6px 28px; font-family: var(--font-ui); font-size: var(--fs-small); color: #7A6020; line-height: 1.4; }
.led-auto-note .note-icon { flex-shrink: 0; font-style: normal; }

/* Price table */
.price-table { min-width: 270px; flex-shrink: 0; }
.price-main { font-family: var(--font-display); font-size: 2.6rem; font-weight: 700; color: var(--dark); letter-spacing: 0.01em; line-height: 1; transition: color 0.2s; }
.price-main.has-extras { color: var(--red-dark); }
.price-main.is-placeholder { font-size: 1.8rem; color: var(--gray-light); }
.price-main-label { font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray-light); margin-bottom: 16px; margin-top: 3px; }
.price-breakdown { border-top: 1px solid var(--sand-mid); padding-top: 12px; }
.price-row { display: flex; justify-content: space-between; align-items: baseline; padding: 3px 0; font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--gray); gap: 20px; }
.price-row .lbl { white-space: nowrap; }
.price-row .val { font-weight: 500; color: var(--dark); white-space: nowrap; }
.price-row--sub { font-size: var(--fs-body-sm); color: var(--gray-light); }
.price-row--sub .val { color: var(--gray); font-weight: 400; }
.price-row--extra { font-size: var(--fs-body-sm); color: var(--gray); }
.price-row--extra .val { color: var(--red-dark); font-weight: 600; }
.price-row--divider { border-top: 1px solid var(--sand-mid); margin-top: 8px; padding-top: 10px; }
.price-row--total-fara { font-size: 0.86rem; font-weight: 600; }
.price-row--total-fara .val { font-weight: 700; }
.price-row--tva { font-size: var(--fs-body-sm); color: var(--gray-light); }
.price-row--tva .val { color: var(--gray); font-weight: 400; }
.price-row--total-cu { font-size: 0.95rem; font-weight: 600; border-top: 1.5px solid var(--dark); margin-top: 8px; padding-top: 10px; }
.price-row--total-cu .val { color: var(--red); font-weight: 700; }
.price-extras-header { font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray-light); padding: 8px 0 4px; border-top: 1px solid var(--sand-mid); margin-top: 6px; }
.price-discount-badge { font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 700; background: var(--red); color: white; padding: 2px 8px; display: inline-block; margin-bottom: 6px; }
.price-ron { margin-top: 10px; text-align: right; font-family: var(--font-ui); font-size: var(--fs-small); color: var(--gray-light); border-top: 1px dashed var(--sand-mid); padding-top: 8px; }
.price-ron strong { color: var(--gray); font-weight: 600; font-size: var(--fs-body-sm); }
.price-ron .curs { font-size: var(--fs-micro); display: block; margin-top: 2px; }

/* ─── ACCORDION ───────────────────────────────────────────────── */
.accordion-trigger {
  width: 100%; border: none; background: var(--sand);
  border-top: 1px solid var(--sand-mid);
  padding: 12px 40px 12px 56px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; font-family: var(--font-ui); font-size: var(--fs-body-sm);
  font-weight: 600; color: var(--gray); letter-spacing: 0.05em;
  transition: background 0.15s, color 0.15s;
}
.accordion-trigger:hover { background: var(--sand-mid); color: var(--dark); }
.accordion-trigger .acc-arrow {
  width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-small); transition: transform 0.3s ease; flex-shrink: 0;
}
.accordion-trigger[aria-expanded="true"] .acc-arrow { transform: rotate(180deg); }
.accordion-trigger[aria-expanded="true"] { background: var(--sand-mid); color: var(--dark); }

.accordion-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease;
}
.accordion-body.is-open { max-height: 2400px; }
.accordion-inner {
  display: grid; grid-template-columns: 1fr 380px;
  gap: 0; border-top: 1px solid var(--sand-mid);
}
.acc-main { padding: 36px 40px 36px 56px; border-right: 1px solid var(--sand-mid); }
.acc-gallery { padding: 36px 40px; background: var(--cream); }

.acc-section-title {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
  color: var(--dark); margin: 20px 0 10px; letter-spacing: 0.01em;
}
.acc-section-title:first-child { margin-top: 0; }

.spec-list { list-style: none; }
.spec-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 5px 0; border-bottom: 1px solid var(--sand);
  font-family: var(--font-ui); font-size: var(--fs-body-sm); gap: 16px;
  flex-wrap: wrap;
}
.spec-list li:last-child { border-bottom: none; }
.spec-lbl { color: var(--gray); }
.spec-val { color: var(--dark); font-weight: 500; text-align: right; }

/* Spec tables (dimensions, wind) */
.spec-table {
  width: 100%; border-collapse: collapse;
  font-family: var(--font-ui); font-size: var(--fs-body-sm);
  margin-bottom: 20px;
}
.spec-table th {
  background: var(--dark); color: var(--offwhite);
  padding: 7px 12px; text-align: left; font-weight: 600;
  letter-spacing: 0.08em; font-size: var(--fs-small);
}
.spec-table td { padding: 6px 12px; border-bottom: 1px solid var(--sand); color: var(--gray); }
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tr:nth-child(even) td { background: rgba(0,0,0,0.02); }
.spec-table td:first-child { color: var(--dark); font-weight: 600; }
.spec-table.wind-table th:nth-child(2) { background: var(--red); }
.spec-table.wind-table th:nth-child(3) { background: var(--gray); }
.spec-table.wind-table th:nth-child(4) { background: var(--gray-light); }

/* Gallery in accordion */
.thumb-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.thumb-link { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--sand); cursor: pointer; }
.thumb-link img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.thumb-link:hover img { transform: scale(1.05); }

/* ─── LIGHTBOX ────────────────────────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(18,15,10,0.92);
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox.is-open { display: flex; }
.lightbox-img { max-width: 100%; max-height: 80vh; object-fit: contain; display: block; transition: transform 0.25s ease, opacity 0.25s ease; }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  background: none; border: none; color: var(--offwhite);
  font-size: 2rem; cursor: pointer; line-height: 1;
  opacity: 0.7; transition: opacity 0.15s;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.1); border: none; color: var(--offwhite);
  font-size: 1.8rem; cursor: pointer; padding: 12px 16px;
  opacity: 0.7; transition: opacity 0.15s, background 0.15s;
}
.lightbox-prev:hover, .lightbox-next:hover { opacity: 1; background: rgba(255,255,255,0.2); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ─── DE CE COVER SUN ─────────────────────────────────────────── */
.why-section { background: var(--cream); }
.why-block { padding: 52px 56px; border-bottom: 1px solid var(--sand-mid); }
.why-block:last-child { border-bottom: none; }
.why-block .eyebrow { margin-bottom: 10px; }
.why-block h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 700; color: var(--dark); letter-spacing: 0.01em; margin-bottom: 24px; line-height: 1.15; }

.feature-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 20px 48px; margin-bottom: 24px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feat-icon { width: 28px; height: 28px; background: var(--dark); color: var(--offwhite); display: flex; align-items: center; justify-content: center; font-size: var(--fs-small); font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.feat-text strong { display: block; font-family: var(--font-ui); font-size: 0.88rem; font-weight: 600; color: var(--dark); margin-bottom: 2px; }
.feat-text span { font-size: var(--fs-body-sm); color: var(--gray); line-height: 1.55; }

.why-text { font-size: 0.9rem; color: var(--gray); line-height: 1.75; max-width: 700px; margin-bottom: 16px; }
.why-link { font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 600; color: var(--red); text-decoration: underline; text-underline-offset: 3px; }
.why-link:hover { color: var(--red-dark); }

.colors-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px 24px; margin: 20px 0; }
.color-item { display: flex; flex-direction: column; gap: 6px; }
.color-swatch { height: 32px; border: 1px solid var(--sand-mid); }
.color-name { font-family: var(--font-ui); font-size: var(--fs-small); color: var(--gray); }
.color-code { font-family: var(--font-ui); font-size: var(--fs-micro); color: var(--gray-light); }
.color-note { font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--gray); font-style: italic; margin-top: 8px; }

/* Why-block collapsible on mobile */
.why-collapse { position: relative; }
.why-collapse-content { overflow: hidden; transition: max-height 0.4s ease; }
.why-collapse-btn {
  display: none; width: 100%; padding: 14px 0; border: none;
  background: linear-gradient(to bottom, rgba(244,239,230,0), var(--cream) 60%);
  font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 600;
  color: var(--red); cursor: pointer; text-align: center;
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
  transition: all 0.3s ease;
}
.why-collapse-btn.is-expanded { position: static; background: none; margin-top: 8px; }
@media (max-width: 900px) {
  .why-collapse-content:not(.is-expanded) { max-height: 520px; }
  .why-collapse-content.is-expanded { max-height: 3000px; }
  .why-collapse-btn { display: block; }
}
.colors-grid--photos { grid-template-columns: 1fr !important; gap: 16px 24px; }
@media (min-width: 500px) { .colors-grid--photos { grid-template-columns: repeat(2, 1fr) !important; } }
@media (min-width: 900px) { .colors-grid--photos { grid-template-columns: repeat(3, 1fr) !important; } }
@media (min-width: 1200px) { .colors-grid--photos { grid-template-columns: repeat(4, 1fr) !important; } }

.warranty-table { width: 100%; border-collapse: collapse; font-family: var(--font-ui); font-size: var(--fs-body-sm); max-width: 600px; }
.warranty-table th { background: var(--dark); color: var(--offwhite); padding: 8px 16px; text-align: left; font-size: var(--fs-small); font-weight: 600; letter-spacing: 0.08em; }
.warranty-table td { padding: 8px 16px; border-bottom: 1px solid var(--sand); color: var(--gray); }
.warranty-table tr:last-child td { font-weight: 600; color: var(--dark); border-bottom: none; }

/* ─── GALERIE FOTO ────────────────────────────────────────────── */
.gallery-section { padding: 52px 56px; background: var(--offwhite); border-top: 1px solid var(--sand-mid); border-bottom: 1px solid var(--sand-mid); }
.gallery-desc { font-family: var(--font-ui); font-size: 0.88rem; color: var(--gray); line-height: 1.7; margin-top: 8px; }
.gallery-grid { display: grid; grid-template-columns: 1fr; gap: 8px; margin: 28px 0; }
@media (min-width: 768px)  { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-item { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--sand); }
@media (min-width: 768px) { .gallery-item { cursor: pointer; } }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
@media (min-width: 768px) { .gallery-item:hover img { transform: scale(1.02); } }
.gallery-item.is-hidden { display: none; }
.gallery-item.fade-in { animation: galFadeIn 0.4s ease forwards; }
@keyframes galFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.gallery-load-more { display: inline-block; margin-top: 20px; padding: 12px 32px; font-family: var(--font-ui); font-size: 0.88rem; font-weight: 600; color: var(--dark); background: none; border: 2px solid var(--sand-mid); cursor: pointer; transition: border-color 0.15s, color 0.15s; }
.gallery-load-more:hover { border-color: var(--red); color: var(--red); }
.gallery-portfolio-link { display: inline-block; margin-top: 16px; font-family: var(--font-ui); font-size: 0.88rem; font-weight: 600; color: var(--red); text-decoration: underline; text-underline-offset: 3px; }
.gallery-portfolio-link:hover { color: var(--red-dark); }

/* ─── FAQ ─────────────────────────────────────────────────────── */
.faq-section { padding: 52px 56px; background: var(--cream); border-bottom: 1px solid var(--sand-mid); }
.faq-list { margin-top: 28px; max-width: 840px; }
.faq-item { border-bottom: 1px solid var(--sand-mid); }
.faq-question {
  width: 100%; background: none; border: none;
  padding: 16px 0; display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; text-align: left;
  font-family: var(--font-ui); font-size: 0.9rem; font-weight: 600; color: var(--dark);
  gap: 16px; transition: color 0.15s;
}
.faq-question:hover { color: var(--red); }
.faq-arrow { font-size: var(--fs-body-sm); flex-shrink: 0; transition: transform 0.3s ease; color: var(--gray-light); }
.faq-question[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); color: var(--red); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer.is-open { max-height: 1200px; }
.faq-answer-inner { padding: 0 0 16px; font-size: 0.88rem; color: var(--gray); line-height: 1.75; }
.faq-answer-inner strong { color: var(--dark); font-weight: 600; }

/* ─── PAYMENT SECTION ─────────────────────────────────────────── */
.payment-section { padding: 52px 56px; background: var(--offwhite); border-bottom: 1px solid var(--sand-mid); }
.payment-options { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; max-width: 700px; }
.payment-option {
  display: block; padding: 20px 24px; border: 2px solid var(--sand-mid);
  cursor: pointer; transition: border-color 0.15s, background 0.15s;
  background: var(--offwhite);
}
.payment-option input[type="radio"] { display: none; }
.payment-option:has(input:checked) { border-color: var(--red); background: var(--cream); }
.payment-option-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}
.payment-radio {
  width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--sand-mid);
  flex-shrink: 0; position: relative; background: var(--offwhite);
  transition: border-color 0.15s;
}
.payment-option:has(input:checked) .payment-radio { border-color: var(--red); }
.payment-option:has(input:checked) .payment-radio::after {
  content: ''; position: absolute; inset: 3px;
  border-radius: 50%; background: var(--red);
}
.payment-title { font-family: var(--font-ui); font-size: 1rem; font-weight: 700; color: var(--dark); }
.payment-discount { font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 700; color: white; background: var(--red); padding: 2px 8px; margin-left: auto; }
.payment-desc { font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--gray); line-height: 1.6; }
.payment-note { font-family: var(--font-ui); font-size: var(--fs-body-sm); color: var(--gray-light); margin-top: 16px; font-style: italic; }

/* ─── CTA / VIZITA TEHNICA ────────────────────────────────────── */
.cta-section {
  padding: 52px 56px;
  background: var(--cream);
  border-top: 1px solid var(--sand-mid);
  max-width: 685px;
  margin: 0 auto;
}
.cta-section .eyebrow::before { background: var(--red); }
.cta-section .eyebrow { color: var(--red); font-size: var(--fs-body-sm); }
.cta-title { font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 3.2rem); font-weight: 700; color: var(--dark); line-height: 1.1; letter-spacing: 0.01em; margin-bottom: 20px; }
.cta-desc { font-family: var(--font-ui); font-size: 1rem; color: var(--dark); line-height: 1.75; max-width: 620px; margin-bottom: 28px; }
.cta-cost { font-family: var(--font-ui); font-size: var(--fs-body-sm); font-weight: 500; color: var(--dark); margin-bottom: 36px; max-width: 620px; }
.cta-cost strong { color: var(--dark); }
.cta-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.cta-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-ui); font-size: 1rem; font-weight: 700;
  padding: 14px 28px; border: none; cursor: pointer;
  text-decoration: none; transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.cta-btn:hover { transform: translateY(-1px); }
.cta-btn--whatsapp { background: #25D366; color: white; }
.cta-btn--whatsapp:hover { background: #1EBE5A; }
.cta-btn--phone { background: var(--red); color: white; }
.cta-btn--phone:hover { background: var(--red-dark); }
.cta-btn--email { background: transparent; color: var(--dark); border: 2px solid var(--sand-mid); }
.cta-btn--email:hover { border-color: var(--dark); }
.cta-btn svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
.oferta-footer { background: var(--dark-deep); border-top: 2px solid var(--red); padding: 40px 56px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 40px; align-items: center; }
.footer-logo { display: flex; align-items: baseline; gap: 8px; }
.footer-contact { font-family: var(--font-ui); font-size: var(--fs-body-sm); line-height: 2; color: rgba(253,252,249,0.45); text-align: center; }
.footer-contact a { color: rgba(253,252,249,0.55); transition: color 0.2s; }
.footer-contact a:hover { color: var(--red); }
.footer-validity { text-align: right; font-family: var(--font-ui); font-size: var(--fs-small); line-height: 1.9; color: rgba(253,252,249,0.4); }
.footer-validity strong { display: block; font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(253,252,249,0.5); margin-bottom: 3px; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .accordion-inner { grid-template-columns: 1fr; }
  .acc-gallery { border-top: 1px solid var(--sand-mid); border-right: none; }
  .includes-grid { grid-template-columns: 1fr 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .colors-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1000px) {
  .options-section { grid-template-columns: 1fr; }
  .opts-col { border-right: none; border-bottom: 1px solid var(--sand-mid); padding: 28px 24px; }
  .led-global-col { padding: 28px 24px; }
  .payment-options { grid-template-columns: 1fr; max-width: 400px; }
}
@media (max-width: 900px) {
  .oferta-header, .section-intro, .oferta-footer, .includes-section,
  .gallery-section, .faq-section, .payment-section, .cta-section { padding-left: 24px; padding-right: 24px; }
  .validity-banner { padding-left: 24px; }
  .sticky-nav { padding: 0 16px; }
  .oferta-header {
    grid-template-columns: 1fr; gap: 24px;
    background:
      linear-gradient(rgba(18,15,10,0.72), rgba(18,15,10,0.72)),
      url('https://copertinepergole.ro/wp-content/uploads/2026/03/terasa-coversun.webp') center/cover no-repeat;
  }
  .oferta-meta { text-align: left; }
  .card-main { grid-template-columns: 1fr; }
  .card-photo { aspect-ratio: 16/8; position: relative; overflow: hidden; }
  .card-photo img { width: 100%; margin-left: 0; }
  .card-body { grid-template-columns: 1fr; padding: 24px; gap: 28px; }
  .accordion-trigger { padding-left: 24px; }
  .acc-main { padding: 24px; overflow-x: auto; }
  .group-header { padding-left: 24px; padding-right: 24px; }
  .oferta-footer { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .footer-logo { justify-content: center; }
  .footer-validity { text-align: center; }
  .includes-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .why-block { padding: 36px 24px; }
  .colors-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .thumb-grid { grid-template-columns: repeat(3, 1fr); }
  .colors-grid { grid-template-columns: repeat(2, 1fr); }
}
/* ─── Color selection radio ──────────────────────────────────── */
.color-selectable { cursor: pointer; position: relative; transition: box-shadow 0.15s, transform 0.15s; }
.color-selectable .color-radio { position: absolute; opacity: 0; width: 0; height: 0; }
.color-selectable:hover { box-shadow: 0 0 0 2px var(--gray-light); }
.color-selectable:has(.color-radio:checked) { box-shadow: 0 0 0 3px var(--red); transform: scale(1.02); }
.color-selectable:has(.color-radio:checked) .color-name { color: var(--red); font-weight: 600; }
.color-selectable:has(.color-radio:checked)::after {
  content: '✓'; position: absolute; top: 8px; right: 8px;
  background: var(--red); color: white; width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700;
}

/* ─── CTA WhatsApp big button responsive ─────────────────────── */
@media (max-width: 600px) {
  .cta-btn-main { width: 100%; text-align: center; justify-content: center; white-space: normal; }
}