/* ============================================
   KONVI — style.css
   ============================================ */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:       #00e676;
  --green-dim:   #00c85a;
  --green-glow:  rgba(0, 230, 118, 0.18);
  --green-glow2: rgba(0, 230, 118, 0.06);
  --bg:          #060d0a;
  --bg-card:     #0c1610;
  --bg-card2:    #0f1d14;
  --border:      rgba(0, 230, 118, 0.12);
  --border2:     rgba(255,255,255,0.06);
  --text:        #e8f5e9;
  --text-muted:  #7a9980;
  --white:       #ffffff;
  --radius:      16px;
  --radius-sm:   10px;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--green-dim); border-radius: 3px; }

/* === UTILITIES === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--bg-card);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: var(--green-glow);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(6, 13, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img:first-child { height: 36px; width: auto; }
.nav-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #3d6b4f;
}

.nav-name-k {
  color: var(--green);
}

.nav-links {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--white);
  background: var(--green-glow2);
}

.btn-nav {
  background: var(--green);
  color: #000;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  flex-shrink: 0;
}

.btn-nav:hover {
  background: var(--green-dim);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--green-glow);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  background: rgba(6, 13, 10, 0.98);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
}

.mobile-menu.open { display: block; }

.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  color: var(--text-muted);
  font-size: 1rem;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.mobile-menu a:hover { color: var(--white); background: var(--green-glow2); }

.btn-mobile {
  display: block;
  text-align: center;
  background: var(--green) !important;
  color: #000 !important;
  font-weight: 700 !important;
  margin-top: 8px;
  border-radius: var(--radius-sm);
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 100px 24px 110px;
}

#particles {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-glow);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(0, 230, 118, 0); }
}

.hero-banner {
  width: min(700px, 100%);
  margin: 0 auto 32px;
  filter: drop-shadow(0 0 40px rgba(0, 230, 118, 0.25));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.btn-primary {
  background: var(--green);
  color: #000;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
  background: var(--green-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--green-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border2);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.btn-ghost:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-glow2);
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--green);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border2);
}

.hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  pointer-events: none;
}

.hero-scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--green), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
  100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* === SERVICES === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.card-highlight {
  background: linear-gradient(145deg, #0c1c12, #0a1a10);
  border-color: var(--border);
  box-shadow: 0 0 0 1px var(--border), 0 0 40px var(--green-glow2);
}

.card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.service-icon {
  width: 52px;
  height: 52px;
  background: var(--green-glow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--green);
}

.service-icon svg { width: 26px; height: 26px; }

.bot-icon {
  background: transparent;
  padding: 0;
}

.bot-icon img { width: 52px; height: 52px; object-fit: contain; border-radius: var(--radius-sm); }

.service-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.check {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

.btn-service {
  display: inline-block;
  width: 100%;
  text-align: center;
  background: var(--green-glow);
  color: var(--green);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-service:hover {
  background: var(--green);
  color: #000;
  border-color: var(--green);
  transform: translateY(-1px);
}

/* === PORTFOLIO === */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  padding: 8px 20px;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: #000;
  font-weight: 700;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), opacity var(--transition);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-item--wide {
  grid-column: 1 / -1;
}

.portfolio-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-card2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-img img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,13,10,0.95) 0%, rgba(6,13,10,0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-tag {
  display: inline-block;
  background: var(--green);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
  align-self: flex-start;
}

.portfolio-overlay h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.portfolio-overlay p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

/* === RAZONES === */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.reason-card {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

.reason-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}

.reason-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.reason-card h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.reason-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* === CONTACTO === */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 230, 118, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contact-left .section-tag { margin-bottom: 16px; }

.contact-left h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.contact-left > p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.contact-link:hover {
  border-color: var(--green);
  transform: translateX(4px);
  box-shadow: 0 4px 20px var(--green-glow);
}

.contact-link-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--green-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  flex-shrink: 0;
}

.contact-link-icon svg { width: 20px; height: 20px; }

.contact-link-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-link-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.contact-right {
  display: flex;
  justify-content: center;
}

.contact-bot-img {
  width: min(460px, 100%);
  border-radius: var(--radius);
  filter: drop-shadow(0 0 40px rgba(0, 230, 118, 0.15));
  animation: float 6s ease-in-out infinite;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border2);
  padding: 32px 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img:first-child { height: 28px; width: auto; }
.footer-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

/* === PLACEHOLDER PORTFOLIO === */
.portfolio-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.portfolio-placeholder svg {
  width: 32px;
  height: 32px;
  opacity: 0.3;
}

/* === EMAIL COPY === */
.email-contact-link {
  cursor: pointer;
}

.copy-badge {
  background: var(--green-glow);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

.email-contact-link:hover .copy-badge {
  background: var(--green);
  color: #000;
}

.copy-badge.copied {
  background: var(--green);
  color: #000;
}

/* === VALORACIONES === */
.rating-summary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 48px;
}

.rating-score {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.rating-stars-display {
  font-size: 1.6rem;
  color: var(--green);
  letter-spacing: 4px;
}

.rating-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.reviews-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: start;
}

/* Reviews list */
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition);
  animation: fadeInUp 0.4s ease both;
}

.review-card:hover {
  border-color: var(--border);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.review-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-glow);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--green);
  flex-shrink: 0;
}

.review-meta { flex: 1; }

.review-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
}

.review-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.review-stars {
  color: var(--green);
  font-size: 0.95rem;
  letter-spacing: 2px;
}

.review-service-tag {
  display: inline-block;
  background: var(--green-glow);
  border: 1px solid var(--border);
  color: var(--green);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.review-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Review form */
.review-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: sticky;
  top: 88px;
}

.review-form-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.review-form-card > p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.stars-input-wrapper {
  margin-bottom: 20px;
}

.stars-input {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}

.stars-input span {
  font-size: 2rem;
  color: var(--border2);
  cursor: pointer;
  transition: color 0.15s, transform 0.15s;
  user-select: none;
  line-height: 1;
}

.stars-input span:hover,
.stars-input span.hovered,
.stars-input span.selected {
  color: var(--green);
  transform: scale(1.15);
}

.star-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.review-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
  position: relative;
}

.review-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.review-field input,
.review-field textarea,
.review-field select {
  background: var(--bg-card2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 11px 14px;
  outline: none;
  resize: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.review-field select {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='%237a9980' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 36px;
}

.review-field select option { background: var(--bg-card); }

.review-field input:focus,
.review-field textarea:focus,
.review-field select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}

.char-count {
  position: absolute;
  bottom: 8px;
  right: 12px;
  font-size: 0.7rem;
  color: var(--text-muted);
  pointer-events: none;
}

.btn-submit-review {
  width: 100%;
  background: var(--green);
  color: #000;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  margin-top: 4px;
}

.btn-submit-review:hover {
  background: var(--green-dim);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--green-glow);
}

.btn-submit-review:active { transform: translateY(0); }

.btn-submit-review:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.review-success {
  display: none;
  text-align: center;
  margin-top: 12px;
  padding: 10px;
  background: var(--green-glow);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--green);
  font-size: 0.875rem;
  font-weight: 600;
}

.reviews-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
  border: 1px dashed var(--border2);
  border-radius: var(--radius);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .reasons-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item--wide { grid-column: 1 / -1; }
  .reviews-layout { grid-template-columns: 1fr; }
  .review-form-card { position: static; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }

  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .contact-right { display: none; }

  .reasons-grid { grid-template-columns: repeat(2, 1fr); }

  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item--wide { grid-column: 1; }

  .footer-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .reasons-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
}