/* ===== Color System (from SparClean logo) ===== */
:root {
  --primary: #00B4E4;
  --primary-dark: #0090C5;
  --primary-light: #7DD3F0;
  --dark: #1A1A1A;
  --charcoal: #2C2C2C;
  --white: #FFFFFF;
  --bg-soft: #F5FBFD;
  --gray-100: #F0F4F7;
  --gray-200: #E2E8F0;
  --gray-500: #64748B;
  --gray-700: #334155;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0, 144, 197, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 144, 197, 0.12);
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary-dark);
  text-decoration: none;
  transition: color 0.2s;
}

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border-color: var(--primary);
}

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

.btn-full {
  width: 100%;
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: box-shadow 0.2s;
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo-img {
  height: 52px;
  width: auto;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--charcoal);
}

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

.phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}

.phone-btn:hover {
  background: var(--primary-dark);
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: 0.2s;
}

/* ===== Hero ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: url('images/hero-bg.png') center center / cover no-repeat;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 30, 50, 0.72) 0%,
    rgba(0, 60, 90, 0.55) 50%,
    rgba(0, 40, 70, 0.65) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 80px 0;
}

.hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 20px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.hero-sub {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 36px;
  max-width: 520px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

.hero-sub strong {
  color: #7DD3F0;
}

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

.hero .btn-outline {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.85);
  background: transparent;
}

.hero .btn-outline:hover {
  background: #FFFFFF;
  color: var(--primary-dark);
  border-color: #FFFFFF;
}

/* ===== Sections ===== */
.section {
  padding: 90px 0;
}

.section-alt {
  background: var(--bg-soft);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.1rem;
}

/* ===== Services ===== */
.service-photo {
  max-width: 720px;
  margin: 0 auto 48px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.service-photo img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--dark);
}

.service-card p {
  color: var(--gray-500);
  font-size: 0.975rem;
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 20px;
}

.about-content p {
  color: var(--gray-700);
  margin-bottom: 16px;
}

.about-list {
  list-style: none;
  margin-top: 28px;
}

.about-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-weight: 500;
}

.about-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.about-placeholder {
  background: linear-gradient(145deg, #E8F7FC, #D0EFFA);
  border-radius: var(--radius);
  padding: 60px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.about-logo {
  max-width: 280px;
}

/* ===== Gallery ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--gray-100);
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

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

/* ===== Testimonials ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.testimonial {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}

.testimonial p {
  font-size: 1.05rem;
  color: var(--gray-700);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial footer {
  font-weight: 600;
  color: var(--primary-dark);
  font-size: 0.95rem;
}

/* ===== Pricing ===== */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  align-items: stretch;
}

.price-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
}

.price-card h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.price {
  color: var(--gray-500);
  font-size: 0.9rem;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 8px 0 16px;
}

.price-amount .per {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gray-500);
}

.interior-price {
  font-size: 0.95rem !important;
  color: var(--gray-700) !important;
  margin-bottom: 24px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-100);
}

.pricing-note {
  text-align: center;
  margin-top: 36px;
  color: var(--gray-500);
  font-size: 0.95rem;
}

.price-card ul {
  list-style: none;
  text-align: left;
  margin-bottom: 16px;
  flex-grow: 1;
}

.price-card li {
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  font-size: 0.95rem;
}

.price-card li:last-child {
  border-bottom: none;
}

/* ===== Quote Form + Booking ===== */
.form-booking-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: start;
}

.quote-form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}

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

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

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 180, 228, 0.15);
}

.form-note {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--gray-500);
  text-align: center;
}

.booking-card {
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  height: 100%;
}

.booking-card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.booking-card p {
  opacity: 0.95;
  margin-bottom: 24px;
}

.booking-placeholder {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
}

.booking-placeholder p {
  margin-bottom: 12px;
}

.booking-placeholder .btn {
  margin-top: 16px;
  background: var(--white);
  color: var(--primary-dark);
  border-color: var(--white);
}

.booking-placeholder .btn:hover {
  background: var(--bg-soft);
}

/* ===== Map ===== */
.map-container {
  max-width: 900px;
  margin: 0 auto;
}

.map-note {
  text-align: center;
  margin-top: 16px;
  color: var(--gray-500);
  font-size: 0.95rem;
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contact-info h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--gray-500);
  margin-bottom: 32px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  margin-bottom: 24px;
}

.contact-list strong {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.contact-list a {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-dark);
}

.contact-list .note {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 400;
}

.contact-cta {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow);
}

.contact-cta h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.contact-cta p {
  color: var(--gray-500);
  margin-bottom: 28px;
}

.contact-cta .btn {
  display: block;
  width: 100%;
  margin-bottom: 12px;
}

/* ===== Footer ===== */
.footer {
  background: var(--charcoal);
  color: #CBD5E1;
  padding-top: 60px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-logo {
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: 0.95rem;
  max-width: 280px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #CBD5E1;
}

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

.footer-contact a {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
}

.footer-contact a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.875rem;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .about-grid,
  .form-booking-grid,
  .contact-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .price-card.featured {
    transform: none;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .phone-btn {
    display: none;
  }

  .header-inner {
    gap: 12px;
  }
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .section {
    padding: 60px 0;
  }
}