/* =========================================
   Sparkling Clean NYC – Stylesheet (Updated with Pricing)
   ========================================= */

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

:root {
  --primary: #2563EB;
  --primary-dark: #1d4ed8;
  --accent: #06B6D4;
  --dark: #0F172A;
  --text: #334155;
  --muted: #64748B;
  --light: #F8FAFC;
  --white: #ffffff;
  --border: #E2E8F0;
  --success: #16a34a;
  --error: #dc2626;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --radius: 12px;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Utilities ---- */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 88px 0; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--dark);
  text-align: center;
  margin-bottom: 12px;
}

.section-title.left { text-align: left; }

.section-sub {
  font-size: 1.1rem;
  color: var(--muted);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}

.section-sub.left {
  text-align: left;
  margin: 0 0 32px;
}

.hidden { display: none !important; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn-nav {
  background: var(--primary);
  color: var(--white);
  padding: 9px 20px;
  font-size: 0.875rem;
}

.btn-nav:hover { background: var(--primary-dark); }

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
  margin-top: 8px;
  border-radius: var(--radius);
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(15, 23, 42, 0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--primary); }

.lang-switcher {
  margin-left: 8px;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 32px;
  padding: 6px 10px;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: all 0.2s ease;
}

.lang-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 40%, #0891b2 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.3) 0%, rgba(15, 23, 42, 0.1) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  max-width: 680px;
}

.hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.hero-sub {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---- Stats Banner ---- */
.stats-banner {
  background: var(--dark);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ---- Services ---- */
.services { background: var(--light); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary), var(--shadow);
}

.badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.4px;
}

.service-icon { font-size: 2.4rem; margin-bottom: 16px; }

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.service-card ul { display: flex; flex-direction: column; gap: 6px; }
.service-card ul li {
  font-size: 0.875rem;
  color: var(--text);
  padding-left: 16px;
  position: relative;
}
.service-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ===== PRICING SECTION ===== */
.pricing { background: var(--white); }

.calculator-card {
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 50%, #0891b2 100%);
  border-radius: 24px;
  padding: 48px 40px;
  max-width: 720px;
  margin: 0 auto 64px;
  color: var(--white);
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.35);
}

.calculator-card h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 32px;
}

.calculator-form {
  background: rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 32px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
}

.calc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

.calc-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  background: rgba(255,255,255,0.1);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='white' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.calc-group select option {
  background: var(--dark);
  color: var(--white);
}

.calc-group select:focus {
  border-color: rgba(255,255,255,0.6);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
  outline: none;
}

.calc-result {
  background: var(--white);
  border-radius: 10px;
  padding: 16px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calc-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.calc-note {
  font-size: 0.8rem;
  color: var(--muted);
}

.calc-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
  margin: 12px 0 24px;
}

.btn-calc {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
  background: var(--white);
  color: var(--primary);
  border-radius: 10px;
  font-weight: 700;
}

.btn-calc:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* Price Table */
.price-table h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--dark);
  text-align: center;
  margin-bottom: 32px;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.price-card {
  background: var(--light);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  position: relative;
  transition: all 0.25s ease;
}

.price-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.price-card.featured {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary), var(--shadow);
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.4px;
}

.price-icon { font-size: 2rem; margin-bottom: 12px; }

.price-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.price-amount span { font-size: 1rem; font-weight: 600; color: var(--muted); }

.price-card p { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

.price-note {
  text-align: center;
  margin-top: 32px;
  font-size: 0.95rem;
  color: var(--muted);
}

.price-note strong { color: var(--dark); }

/* ---- Why Us ---- */
.why-us { background: var(--light); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-list { display: flex; flex-direction: column; gap: 24px; }

.feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.feature p { font-size: 0.9rem; color: var(--muted); }

.why-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 20px;
  padding: 48px 40px;
  color: var(--white);
  max-width: 380px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.3);
}

.visual-quote {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.5;
  margin-bottom: 20px;
  opacity: 0.95;
}

.visual-author {
  font-size: 0.9rem;
  opacity: 0.8;
  font-weight: 600;
}

/* ---- Testimonials ---- */
.testimonials { background: var(--light); }

.testimonials-slider-wrapper {
  overflow: hidden;
  padding: 8px 0 24px;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.testimonials-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: testimonials-scroll 48s linear infinite;
}

.testimonials-track:hover {
  animation-play-state: paused;
}

@keyframes testimonials-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 340px;
  flex-shrink: 0;
}

.stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; }

.testimonial-card p {
  color: var(--text);
  font-size: 0.95rem;
  flex: 1;
  font-style: italic;
  line-height: 1.65;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--border);
}

.reviewer strong { font-size: 0.925rem; color: var(--dark); }
.reviewer span { font-size: 0.8rem; color: var(--muted); }

/* ---- Booking Form ---- */
.booking { background: var(--white); }

.booking-form {
  max-width: 760px;
  margin: 0 auto;
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px 40px;
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width { margin-bottom: 20px; }

label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
}

.required { color: var(--error); }

input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

input.invalid, select.invalid, textarea.invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

textarea { resize: vertical; }

.error-msg {
  font-size: 0.8rem;
  color: var(--error);
  min-height: 1rem;
}

/* Booking success */
.booking-success {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 32px;
  color: #14532d;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.success-icon { font-size: 2rem; flex-shrink: 0; }
.booking-success strong { font-size: 1rem; display: block; margin-bottom: 4px; }
.booking-success p { font-size: 0.9rem; margin: 0; }

/* ===== FLOATING BUTTONS ===== */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 50px;
  background: var(--dark);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transition: all 0.25s ease;
  font-weight: 600;
  font-size: 0.9rem;
}

.float-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}

.float-phone { background: var(--dark); }
.float-whatsapp { background: #25D366; }

.float-icon { font-size: 1.2rem; line-height: 1; }
.float-icon svg { display: block; }

.float-label { white-space: nowrap; }

/* ---- Footer ---- */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding: 64px 24px 40px;
}

.footer-brand .logo {
  color: var(--white);
  font-size: 1.15rem;
  display: block;
  margin-bottom: 12px;
}

.footer-brand p { font-size: 0.9rem; margin-bottom: 12px; }

.footer-contact { font-size: 0.9rem; line-height: 2; }
.footer-contact a { color: rgba(255,255,255,0.85); transition: color 0.15s; }
.footer-contact a:hover { color: var(--white); }

.footer-links h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links ul li { font-size: 0.875rem; }
.footer-links ul a { transition: color 0.15s; }
.footer-links ul a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.45); }



/* ===== FAQ SECTION ===== */
.faq { background: var(--white); }

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  font-family: var(--font-body);
  transition: color 0.2s;
}

.faq-question:hover { color: var(--primary); }

.faq-question span:first-child { flex: 1; padding-right: 20px; }

.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding-bottom: 20px;
}

.faq-answer p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Mobile responsive */
@media (max-width: 640px) {
  .faq-question { font-size: 0.95rem; padding: 16px 0; }
  .faq-answer p { font-size: 0.9rem; }
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-visual { order: -1; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand { grid-column: 1 / -1; }

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

@media (max-width: 640px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    box-shadow: 0 8px 24px rgba(15,23,42,0.1);
  }

  .nav-links.open { display: flex; }

  .nav-links li { padding: 0; }
  .nav-links a {
    display: block;
    padding: 12px 24px;
  }
  .nav-links a.btn-nav {
    margin: 8px 16px;
    text-align: center;
    border-radius: 8px;
  }

  .site-header { position: sticky; }

  .hero { min-height: 100svh; }

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

  .services-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .booking-form { padding: 28px 20px; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 24px 32px;
  }

  /* Pricing responsive */
  .calculator-card { padding: 32px 20px; margin-bottom: 48px; }
  .calc-row { grid-template-columns: 1fr; }
  .calculator-form { padding: 24px 20px; }
  .price-grid { grid-template-columns: 1fr; }
  
  /* Floating buttons responsive */
  .floating-buttons { bottom: 16px; right: 16px; }
  .float-label { display: none; }
  .float-btn { padding: 14px; border-radius: 50%; }
}