/* ============================================================
   GREEN POWER - Solarne elektrane | Landing Page
   3T Cable d.o.o.
   ============================================================ */

/* 1. CSS Custom Properties
   ============================================================ */
:root {
  --c-green:       #A6CE39;
  --c-green-dark:  #8ab52e;
  --c-green-light: #c4e063;
  --c-dark:        #242827;
  --c-dark-800:    #2f3630;
  --c-dark-700:    #3d4440;
  --c-blue:        #307FB1;
  --c-blue-light:  #1C9CD8;
  --c-bg:          #FCFDFE;
  --c-bg-alt:      #f2f5f0;
  --c-white:       #FFFFFF;
  --c-text:        #242827;
  --c-text-muted:  #586460;
  --c-border:      #dde4db;
  --c-error:       #EF3F2F;
  --c-success:     #2d9b47;

  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-max: 1200px;
  --container-pad: clamp(1rem, 4vw, 2rem);

  --radius-sm:  0.375rem;
  --radius-md:  0.5rem;
  --radius-lg:  0.75rem;
  --radius-xl:  1rem;
  --radius-2xl: 1.5rem;

  --shadow-sm:  0 1px 4px rgba(0,0,0,0.07);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);
  --shadow-xl:  0 16px 48px rgba(0,0,0,0.18);

  --trans: 200ms ease;
  --trans-slow: 350ms ease;
}

/* 2. Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-base);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
button { cursor: pointer; border: none; background: none; }

/* 3. Layout Utilities
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: 5rem; }
.section-sm { padding-block: 3rem; }
.section-alt { background: var(--c-bg-alt); }
.section-dark { background: var(--c-dark); color: var(--c-white); }

.section-head { margin-bottom: 3rem; }
.section-head.centered { text-align: center; }
.section-head.centered .section-subtitle { margin-inline: auto; }

.section-label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-green-dark);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--c-dark);
}

.section-title--white { color: var(--c-white); }

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--c-text-muted);
  max-width: 620px;
  margin-top: 0.75rem;
  line-height: 1.7;
}

/* 4. Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  min-height: 52px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--trans), box-shadow var(--trans), transform var(--trans), border-color var(--trans), color var(--trans);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 3px solid var(--c-green);
  outline-offset: 3px;
}

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--c-green);
  color: var(--c-dark);
  box-shadow: 0 2px 10px rgba(166,206,57,0.30);
}
.btn-primary:hover {
  background: var(--c-green-dark);
  box-shadow: 0 4px 18px rgba(166,206,57,0.40);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
}

.btn-outline {
  background: transparent;
  color: var(--c-dark);
  border-color: var(--c-border);
}
.btn-outline:hover {
  background: var(--c-bg-alt);
  border-color: var(--c-dark);
}

.btn-full { width: 100%; }

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1rem;
  min-height: 60px;
}

/* 5. Forms
   ============================================================ */
.form-fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: 0.25rem; }

.form-group label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.form-group input:not([type="checkbox"]),
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-white);
  color: var(--c-text);
  transition: border-color var(--trans), box-shadow var(--trans);
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23586460' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input:not([type="checkbox"]):focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--c-green-dark);
  box-shadow: 0 0 0 3px rgba(166,206,57,0.18);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-group .field-error {
  font-size: 0.75rem;
  color: var(--c-error);
  display: none;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: var(--c-error);
}

.form-group.has-error .field-error { display: block; }

.form-checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
  display: inline-block;
  width: 18px;
  height: 18px;
  min-width: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  -webkit-appearance: checkbox;
  appearance: auto;
  accent-color: var(--c-green-dark);
  cursor: pointer;
  touch-action: manipulation;
}

.form-checkbox label {
  font-size: 0.8125rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--c-text-muted);
  cursor: pointer;
  line-height: 1.5;
}

.form-checkbox label a {
  color: var(--c-blue);
  text-decoration: underline;
}

/* Honeypot */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* Form success */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.5rem 1rem;
  gap: 1rem;
}

.form-success[hidden] { display: none !important; }

.success-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(45,155,71,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-success);
}

.success-icon svg { width: 34px; height: 34px; }

.form-success h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-dark);
}

.form-success p {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  max-width: 300px;
}

/* 6. Site Header
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 1rem 0;
  transition: background var(--trans-slow), box-shadow var(--trans-slow), padding var(--trans-slow);
}

.site-header.scrolled {
  background: rgba(36,40,39,0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.25);
  padding: 0.75rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.header-logo img { height: 34px; width: auto; }

.header-logo-text { display: flex; flex-direction: column; }

.header-logo-text .brand { font-weight: 800; font-size: 1rem; color: var(--c-white); line-height: 1.1; }

.header-logo-text .sub { font-size: 0.6875rem; color: var(--c-green); font-weight: 600; letter-spacing: 0.04em; line-height: 1; }

.header-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.875rem;
  font-weight: 600;
  transition: color var(--trans);
}

.header-phone:hover { color: var(--c-white); }

.header-phone svg { width: 15px; height: 15px; color: var(--c-green); }

@media (max-width: 540px) {
  .header-phone { display: none; }
  .header-cta { font-size: 0.8125rem; padding: 0.625rem 1.125rem; min-height: 40px; }
}

/* 7. Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--c-dark);
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    108deg,
    rgba(36,40,39,0.94) 0%,
    rgba(36,40,39,0.88) 35%,
    rgba(36,40,39,0.65) 65%,
    rgba(36,40,39,0.42) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
  padding-block: 4rem;
}

@media (min-width: 920px) {
  .hero-layout {
    grid-template-columns: 1fr 420px;
    gap: 3rem;
    padding-block: 5rem;
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .hero-layout { grid-template-columns: 1fr 450px; }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  background: rgba(166,206,57,0.14);
  border: 1px solid rgba(166,206,57,0.28);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-green);
  margin-bottom: 1.25rem;
}

.hero-eyebrow svg { width: 13px; height: 13px; }

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--c-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.hero-title .accent { color: var(--c-green); }

.hero-subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.hero-bullet {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
}

.bullet-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-width: 22px;
  border-radius: 50%;
  background: var(--c-green);
}

.bullet-check svg { width: 12px; height: 12px; color: var(--c-dark); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

@media (max-width: 400px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

/* Form card */
.form-card {
  background: var(--c-white);
  border-radius: var(--radius-xl);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-xl);
}

.form-card-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--c-border);
}

.form-card-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--c-dark);
  line-height: 1.25;
}

.form-card-subtitle {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.form-card-subtitle svg { width: 14px; height: 14px; color: var(--c-green-dark); flex-shrink: 0; }

/* 8. Trust Bar
   ============================================================ */
.trust-bar {
  background: var(--c-white);
  border-top: 3px solid var(--c-green);
  padding-block: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  position: relative;
  z-index: 2;
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem 3rem;
}

.trust-divider {
  width: 1px;
  height: 36px;
  background: var(--c-border);
  flex-shrink: 0;
}

@media (max-width: 640px) { .trust-divider { display: none; } }

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.125rem;
  text-align: center;
}

.trust-value {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--c-dark);
  line-height: 1;
}

.trust-value--green { color: var(--c-green-dark); }

.trust-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-muted);
}

/* 9. How It Works
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 3rem;
  position: relative;
}

@media (min-width: 640px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }

@media (min-width: 1024px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }

.step-card {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  border: 1.5px solid var(--c-border);
  transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans);
}

.step-card:hover {
  border-color: var(--c-green);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-green);
  color: var(--c-dark);
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 1.25rem;
}

.step-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(166,206,57,0.12);
  color: var(--c-green-dark);
  margin-bottom: 1rem;
}

.step-icon-wrap svg { width: 20px; height: 20px; }

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.65;
}

@media (min-width: 1024px) {
  .step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 3rem;
    right: -1.25rem;
    width: 1.25rem;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--c-green) 0, var(--c-green) 4px, transparent 4px, transparent 8px);
    z-index: 1;
  }
}

/* 10. Benefits Grid
   ============================================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 3rem;
}

@media (min-width: 580px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }

@media (min-width: 900px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  transition: border-color var(--trans), box-shadow var(--trans);
}

.benefit-card:hover {
  border-color: var(--c-green);
  box-shadow: var(--shadow-sm);
}

.benefit-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(166,206,57,0.12);
  color: var(--c-green-dark);
}

.benefit-icon svg { width: 22px; height: 22px; }

.benefit-body h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 0.25rem;
}

.benefit-body p {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  line-height: 1.65;
}

/* 11. Calculator
   ============================================================ */
.calc-wrap {
  max-width: 820px;
  margin: 3rem auto 0;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.calc-input-area {
  background: var(--c-dark);
  padding: 2.5rem 2.5rem 2rem;
}

@media (max-width: 600px) { .calc-input-area { padding: 2rem 1.5rem; } }

.calc-label-text {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.5rem;
}

.calc-amount {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 900;
  color: var(--c-green);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.calc-amount span {
  font-size: 1.125rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  margin-left: 0.25rem;
}

.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.15);
  outline: none;
  cursor: pointer;
  margin-bottom: 0.625rem;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--c-green);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.calc-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--c-green);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.calc-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.35);
}

.calc-results-area {
  background: var(--c-white);
  padding: 2rem 2.5rem 2.5rem;
}

@media (max-width: 600px) { .calc-results-area { padding: 1.5rem; } }

.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 580px) { .calc-results-grid { grid-template-columns: 1fr; } }

.calc-result-item {
  padding: 1.25rem;
  background: var(--c-bg-alt);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--c-border);
}

.calc-result-value {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--c-dark);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.calc-result-label {
  font-size: 0.6875rem;
  color: var(--c-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calc-disclaimer {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  text-align: center;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.calc-cta { display: flex; justify-content: center; }

/* 12. Gallery
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 3rem;
}

@media (min-width: 580px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

@media (min-width: 900px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--c-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.04); }

.gallery-caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(36,40,39,0.75) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.gallery-item:hover .gallery-caption { opacity: 1; }

.gallery-caption span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-white);
}

.gallery-todo {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  text-align: center;
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1.5px dashed var(--c-border);
  border-radius: var(--radius-md);
}

/* 13. FAQ
   ============================================================ */
.faq-list {
  max-width: 780px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--c-border);
  overflow: hidden;
  transition: border-color var(--trans);
}

.faq-item.open { border-color: var(--c-green); }

.faq-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: var(--c-white);
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-dark);
  transition: background var(--trans);
}

.faq-trigger:hover { background: var(--c-bg-alt); }

.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--c-green-dark);
  transition: transform var(--trans);
}

.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.open .faq-body { max-height: 500px; }

.faq-body-inner {
  padding: 0 1.5rem 1.5rem;
  border-top: 1px solid var(--c-border);
  padding-top: 1.125rem;
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.75;
}

/* 14. Second CTA / Bottom Form
   ============================================================ */
.cta-dark {
  background: linear-gradient(135deg, #1a2e1c 0%, var(--c-dark) 100%);
  padding-block: 5rem;
  text-align: center;
}

.cta-dark .section-subtitle {
  color: rgba(255,255,255,0.60);
  margin-inline: auto;
  margin-top: 0.75rem;
  margin-bottom: 2.5rem;
}

.cta-dark .cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.bottom-form-section {
  background: var(--c-bg-alt);
  padding-block: 5rem;
}

.bottom-form-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 900px) {
  .bottom-form-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.bottom-form-text .section-title { margin-bottom: 1rem; }

.bottom-form-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.bottom-form-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-muted);
}

.bottom-form-list li svg {
  width: 18px;
  height: 18px;
  color: var(--c-green-dark);
  flex-shrink: 0;
}

/* 15. Footer
   ============================================================ */
.site-footer {
  background: #1a1f1c;
  color: rgba(255,255,255,0.55);
  padding-block: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 640px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }

.footer-brand img {
  height: 30px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.footer-brand p { font-size: 0.8125rem; line-height: 1.65; max-width: 300px; }

.footer-oib {
  font-size: 0.6875rem;
  opacity: 0.45;
  margin-top: 0.75rem;
}

.footer-col-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-white);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.50);
  transition: color var(--trans);
}

.footer-links a:hover { color: var(--c-green); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  margin-bottom: 0.625rem;
}

.footer-contact-item svg { width: 14px; height: 14px; color: var(--c-green); flex-shrink: 0; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.28);
}

/* 16. Scroll Reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-d1 { transition-delay: 0.10s; }
.reveal-d2 { transition-delay: 0.20s; }
.reveal-d3 { transition-delay: 0.30s; }
.reveal-d4 { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* 17. Misc
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.badge-green {
  background: rgba(166,206,57,0.15);
  color: var(--c-green-dark);
  border: 1px solid rgba(166,206,57,0.3);
}

.badge-green svg { width: 12px; height: 12px; }

/* Manufacturer logos placeholder */
.logos-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}

.logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 1rem;
  border: 1.5px dashed var(--c-border);
  border-radius: var(--radius-md);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-muted);
  min-width: 100px;
}