/* ===== DESIGN TOKENS ===== */
:root {
  --green-900: #0A2E1A;
  --green-800: #0F3D23;
  --green-700: #155E35;
  --green-600: #1B7A45;
  --green-500: #22964F;
  --green-400: #34B868;
  --green-300: #6DD49A;
  --green-200: #A8E6C3;
  --green-100: #E6F7ED;
  --blue-600: #1976D2;
  --blue-500: #2196F3;
  --blue-400: #42A5F5;
  --blue-100: #E3F2FD;
  --gold-500: #F59E0B;
  --gold-400: #FBBF24;
  --gold-100: #FEF3C7;
  --dark: #0F1A12;
  --dark-card: #162419;
  --light: #F8FAF5;
  --light-alt: #EDF2E8;
  --text: #1A1A1A;
  --text-secondary: #5A6B5E;
  --text-light: #E8F0EA;
  --text-muted: #94A39A;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
  --shadow-xl: 0 16px 50px rgba(0,0,0,.16);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-body: 'Inter', system-ui, sans-serif;
  --font-heading: 'Outfit', system-ui, sans-serif;
}

/* ===== RESET & BASE ===== */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; border: none; outline: none; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
p { max-width: 72ch; }

/* ===== LAYOUT ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--dark { background: var(--dark); color: var(--text-light); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--alt { background: var(--light-alt); }
.section--green { background: linear-gradient(135deg, var(--green-800), var(--green-600)); color: #fff; }
.section--green h2, .section--green h3 { color: #fff; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.header__logo {
  font-family: var(--font-heading); font-weight: 800;
  font-size: 1.5rem; color: var(--green-700);
  display: flex; align-items: center; gap: 8px;
}
.header__logo svg { width: 32px; height: 32px; }
.header__nav { display: flex; align-items: center; gap: 32px; }
.header__nav a {
  font-size: .95rem; font-weight: 500; color: var(--text-secondary);
  position: relative; transition: var(--transition);
}
.header__nav a:hover { color: var(--green-600); }
.header__nav a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--green-500);
  transition: var(--transition);
}
.header__nav a:hover::after { width: 100%; }
.header__phone {
  font-weight: 600; color: var(--green-700);
  display: flex; align-items: center; gap: 6px; font-size: .95rem;
}
.mobile-toggle {
  display: none; background: none; cursor: pointer;
  width: 32px; height: 32px; position: relative;
}
.mobile-toggle span {
  display: block; width: 24px; height: 2px; background: var(--text);
  position: absolute; left: 4px; transition: var(--transition);
}
.mobile-toggle span:nth-child(1) { top: 8px; }
.mobile-toggle span:nth-child(2) { top: 15px; }
.mobile-toggle span:nth-child(3) { top: 22px; }
.mobile-toggle.active span:nth-child(1) { top: 15px; transform: rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { top: 15px; transform: rotate(-45deg); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: var(--transition); white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--green-600), var(--green-500));
  color: #fff; box-shadow: 0 4px 16px rgba(27,122,69,.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(27,122,69,.4);
}
.btn--secondary {
  background: rgba(255,255,255,.15); color: #fff;
  border: 2px solid rgba(255,255,255,.3);
}
.btn--secondary:hover { background: rgba(255,255,255,.25); }
.btn--outline {
  background: transparent; color: var(--green-600);
  border: 2px solid var(--green-500);
}
.btn--outline:hover { background: var(--green-100); }
.btn--white { background: #fff; color: var(--green-700); }
.btn--white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--sm { padding: 10px 22px; font-size: .9rem; }
.btn--lg { padding: 18px 40px; font-size: 1.1rem; }
.btn--header,
.header__nav .btn--header {
  padding: 10px 24px; font-size: .9rem;
  background: var(--green-600); color: #fff; border-radius: var(--radius-sm);
}
.btn--header:hover,
.header__nav .btn--header:hover { background: var(--green-500); color: #fff; }
.header__nav .btn--header::after { display: none; }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center; padding-top: 72px;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,46,26,.85) 0%, rgba(15,61,35,.6) 50%, rgba(0,0,0,.3) 100%);
}
.hero__content {
  position: relative; z-index: 1; max-width: 680px;
  padding: 60px 0;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
  padding: 8px 20px; border-radius: 50px;
  font-size: .85rem; color: var(--green-200);
  margin-bottom: 24px; border: 1px solid rgba(255,255,255,.15);
}
.hero__badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green-400); animation: pulse 2s infinite;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 span { color: var(--green-300); }
.hero__sub {
  font-size: 1.2rem; color: rgba(255,255,255,.85);
  margin-bottom: 36px; line-height: 1.8;
}
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== STATS BAR ===== */
.stats-bar {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl); padding: 40px;
  margin-top: -60px; position: relative; z-index: 2;
}
.stats-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat { text-align: center; }
.stat__icon { font-size: 2rem; margin-bottom: 8px; }
.stat__number {
  font-family: var(--font-heading); font-size: 2.5rem;
  font-weight: 800; color: var(--green-700);
  line-height: 1;
}
.stat__label { font-size: .9rem; color: var(--text-secondary); margin-top: 4px; }

/* ===== CARDS ===== */
.card {
  background: #fff; border-radius: var(--radius-md);
  padding: 36px; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.05);
  transition: var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__icon {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  background: var(--green-100); color: var(--green-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.card__title { margin-bottom: 12px; }
.card__text { color: var(--text-secondary); font-size: .95rem; }
.card--dark {
  background: var(--dark-card); border-color: rgba(255,255,255,.06);
}
.card--dark .card__icon { background: rgba(52,184,104,.12); }
.card--dark .card__title { color: #fff; }
.card--dark .card__text { color: var(--text-muted); }

/* ===== IMAGE CARDS (Services) ===== */
.img-card {
  border-radius: var(--radius-md); overflow: hidden;
  background: #fff; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.05); transition: var(--transition);
}
.img-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.img-card__img { height: 240px; overflow: hidden; }
.img-card__img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.img-card:hover .img-card__img img { transform: scale(1.05); }
.img-card__body { padding: 28px; }
.img-card__title { margin-bottom: 10px; }
.img-card__text { color: var(--text-secondary); font-size: .95rem; }

/* ===== PROCESS TIMELINE ===== */
.timeline { position: relative; padding: 20px 0; }
.timeline::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 3px; background: var(--green-200); transform: translateX(-50%);
}
.timeline__item {
  display: grid; grid-template-columns: 1fr 80px 1fr;
  align-items: start; margin-bottom: 60px; position: relative;
}
.timeline__item:last-child { margin-bottom: 0; }
.timeline__content {
  background: #fff; border-radius: var(--radius-md);
  padding: 32px; box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,.06);
}
.timeline__item:nth-child(odd) .timeline__content { grid-column: 1; text-align: right; }
.timeline__item:nth-child(even) .timeline__content { grid-column: 3; }
.timeline__dot {
  grid-column: 2; justify-self: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green-600), var(--green-400));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(27,122,69,.3); z-index: 1;
}
.timeline__title { color: var(--green-700); margin-bottom: 8px; }
.timeline__text { color: var(--text-secondary); font-size: .95rem; }

/* ===== SECTION HEADERS ===== */
.section-header { margin-bottom: 56px; }
.section-header__tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-100); color: var(--green-700);
  padding: 6px 18px; border-radius: 50px;
  font-size: .85rem; font-weight: 600;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: .5px;
}
.section--dark .section-header__tag { background: rgba(52,184,104,.15); color: var(--green-300); }
.section-header__sub {
  color: var(--text-secondary); font-size: 1.1rem; max-width: 600px;
}
.section--dark .section-header__sub { color: var(--text-muted); }
.text-center .section-header__sub { margin: 0 auto; }

/* ===== TESTIMONIALS ===== */
.testimonial {
  background: #fff; border-radius: var(--radius-md);
  padding: 36px; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,.05);
}
.testimonial__stars { color: var(--gold-500); font-size: 1.1rem; margin-bottom: 16px; }
.testimonial__text { color: var(--text-secondary); font-style: italic; margin-bottom: 20px; font-size: 1.05rem; }
.testimonial__author { font-weight: 600; }
.testimonial__location { color: var(--text-secondary); font-size: .85rem; }

/* ===== REBATE CTA ===== */
.rebate-cta {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
  border-radius: var(--radius-lg); padding: 56px;
  color: #fff; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px;
}
.rebate-cta h2 { color: #fff; margin-bottom: 12px; }
.rebate-cta p { color: rgba(255,255,255,.85); font-size: 1.1rem; }

/* ===== FINAL CTA ===== */
.final-cta {
  text-align: center; padding: 100px 24px;
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  color: #fff; position: relative; overflow: hidden;
}
.final-cta::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,.04);
}
.final-cta h2 { color: #fff; margin-bottom: 16px; }
.final-cta p { color: rgba(255,255,255,.8); font-size: 1.15rem; max-width: 560px; margin: 0 auto 36px; }
.final-cta .btn--primary,
.page-hero .btn--primary,
.section--green .btn--primary,
.hero .btn--primary,
.section--dark .btn--primary {
  background: #fff;
  color: var(--green-700);
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
}
.final-cta .btn--primary:hover,
.page-hero .btn--primary:hover,
.section--green .btn--primary:hover,
.hero .btn--primary:hover,
.section--dark .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,.3);
}
.final-cta__email {
  margin-top: 20px; font-size: 1.1rem; font-weight: 600;
  color: var(--green-300);
}

/* ===== COMPARISON ===== */
.comparison { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.comparison img { width: 100%; display: block; }

/* ===== COMPONENTS GRID ===== */
.component-item {
  text-align: center; padding: 24px;
}
.component-item__icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--green-100); margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
}
.component-item__name { font-weight: 600; margin-bottom: 4px; }
.component-item__desc { font-size: .85rem; color: var(--text-secondary); }

/* ===== FORM ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: .9rem; font-weight: 600; margin-bottom: 6px;
  color: var(--text);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px; border-radius: var(--radius-sm);
  border: 2px solid rgba(0,0,0,.1); background: #fff;
  transition: var(--transition); font-size: .95rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(34,150,79,.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 12px; }
.checkbox-label {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: var(--radius-sm);
  border: 2px solid rgba(0,0,0,.1); cursor: pointer;
  transition: var(--transition); font-size: .9rem;
}
.checkbox-label:has(input:checked) {
  border-color: var(--green-500); background: var(--green-100);
}
.checkbox-label input { width: 18px; height: 18px; accent-color: var(--green-600); }

/* ===== ABOUT FEATURES ===== */
.feature-list { display: flex; flex-direction: column; gap: 16px; }
.feature-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; background: var(--green-100);
  border-radius: var(--radius-sm); font-weight: 500;
}
.feature-item__check {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--green-600); color: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: .8rem;
}

/* ===== INFO BAR ===== */
.info-bar {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 40px;
}
.info-item {
  text-align: center; padding: 24px;
  background: rgba(255,255,255,.08); border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
}
.info-item__label { font-size: .85rem; color: var(--text-muted); margin-bottom: 4px; }
.info-item__value { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark); color: var(--text-muted);
  padding: 64px 0 24px;
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer__brand { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer__desc { font-size: .9rem; line-height: 1.7; max-width: 320px; }
.footer__heading { font-family: var(--font-heading); font-weight: 700; color: #fff; margin-bottom: 16px; font-size: 1rem; }
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a { font-size: .9rem; transition: var(--transition); }
.footer__links a:hover { color: var(--green-400); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px; text-align: center; font-size: .85rem;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 140px 0 80px; text-align: center;
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  color: #fff; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; bottom: -150px; left: -150px;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,.03);
}
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,.8); font-size: 1.15rem; max-width: 600px; margin: 0 auto; }



/* ===== ANIMATIONS ===== */
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .timeline::before { left: 24px; }
  .timeline__item { grid-template-columns: 48px 1fr; gap: 20px; }
  .timeline__item:nth-child(odd) .timeline__content,
  .timeline__item:nth-child(even) .timeline__content { grid-column: 2; text-align: left; }
  .timeline__dot { grid-column: 1; }
  .rebate-cta { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .header__nav { display: none; }
  .mobile-toggle { display: block; }
  .header__nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: #fff; padding: 24px; gap: 20px;
    box-shadow: var(--shadow-lg); border-top: 1px solid rgba(0,0,0,.06);
  }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stats-bar { padding: 28px; margin-top: -40px; }
  .hero__content { padding: 40px 0; }
  .hero { min-height: 80vh; }
  .form-grid { grid-template-columns: 1fr; }
  .rebate-cta { padding: 36px 24px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .info-bar { grid-template-columns: 1fr; }
  .btn--header { display: none; }
}
@media (max-width: 480px) {
  .hero__ctas { flex-direction: column; }
  .stats-bar__grid { grid-template-columns: 1fr; }
  .stat { padding: 12px 0; border-bottom: 1px solid rgba(0,0,0,.06); }
  .stat:last-child { border-bottom: none; }
}
