/* ==========================================
   COASTAL RINSE - Design System & Styles
   ========================================== */

/* --- CSS Variables --- */
:root {
  --primary: #0891B2;
  --primary-dark: #0E7490;
  --primary-light: #22D3EE;
  --secondary: #164E63;
  --secondary-dark: #0F2D3D;
  --accent: #F59E0B;
  --accent-dark: #D97706;
  --white: #FFFFFF;
  --off-white: #F0FDFA;
  --light-gray: #F1F5F9;
  --medium-gray: #94A3B8;
  --dark-gray: #334155;
  --text: #1E293B;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --container: 1200px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 50px;
  --transition: all 0.3s ease;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary-dark);
}
h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; }

/* --- Utility --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}
.section { padding: 80px 0; }
.section-alt { background: var(--off-white); }
.section-dark { background: var(--secondary-dark); color: var(--white); }
.section-dark h2, .section-dark h3, .section-dark h4, .section-dark p { color: var(--white); }
.text-center { text-align: center; }
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-header h2 { margin-bottom: 15px; }
.section-header p {
  font-size: 1.1rem;
  color: var(--dark-gray);
  max-width: 650px;
  margin: 0 auto;
}
.section-dark .section-header p { color: rgba(255,255,255,0.8); }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-secondary:hover {
  background: var(--white);
  color: var(--secondary-dark);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}
.btn-sm { padding: 10px 24px; font-size: 0.9rem; }
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}
.header.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.header.scrolled .nav-link { color: var(--text); }
.header.scrolled .nav-link:hover { color: var(--primary); }
.header.scrolled .header-phone { color: var(--text); }
.header.scrolled .logo-img { width: 200px; }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1400px;
  margin: 0 auto;
}
.header.scrolled .header-inner { padding: 10px 20px; }
.logo { display: flex; align-items: center; }
.logo-img { width: 220px; height: auto; transition: var(--transition); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover { color: var(--primary-light); }
.header.scrolled .nav-link:hover { color: var(--primary); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown .nav-link::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  margin-left: 6px;
  font-size: 0.75rem;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.dropdown-menu a:hover {
  background: var(--off-white);
  color: var(--primary);
}

.header-right { display: flex; align-items: center; gap: 15px; }
.header-phone {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
}
.header-phone i { margin-right: 6px; }
.header-cta { white-space: nowrap; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  z-index: 1001;
}
.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 3px;
  transition: var(--transition);
}
.header.scrolled .hamburger span { background: var(--text); }
.hamburger.active span { background: var(--text); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transition: right 0.3s ease;
  z-index: 999;
  padding: 110px 30px 30px;
  overflow-y: auto;
}
.mobile-nav.active { right: 0; }
.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--text);
  border-bottom: 1px solid var(--light-gray);
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--primary); }
.mobile-nav .mobile-nav-cta {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mobile-nav .mobile-nav-cta .btn { text-align: center; }
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.mobile-overlay.active { opacity: 1; visibility: visible; }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}
.hero-inner {
  min-height: 50vh;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(rgba(15,45,61,0.65), rgba(15,45,61,0.75));
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
}
.hero h1 {
  color: var(--white);
  font-size: 3.2rem;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero p {
  font-size: 1.25rem;
  margin-bottom: 30px;
  opacity: 0.9;
}
.hero-btns { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.service-card-img {
  height: 220px;
  overflow: hidden;
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: 25px; }
.service-card-category {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 8px;
}
.service-card-body h3 { margin-bottom: 12px; }
.service-card-body p {
  color: var(--dark-gray);
  font-size: 0.95rem;
  margin-bottom: 15px;
}
.service-card-features {
  margin-bottom: 20px;
}
.service-card-features li {
  padding: 4px 0;
  font-size: 0.9rem;
  color: var(--dark-gray);
}
.service-card-features li i {
  color: var(--primary);
  margin-right: 8px;
  width: 16px;
}
.service-card-price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--secondary);
  margin-bottom: 15px;
}
.service-card-price span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--dark-gray);
}

/* --- Icon Cards (services overview on home) --- */
.icon-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.icon-card {
  text-align: center;
  padding: 40px 25px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.icon-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.icon-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 20px;
}
.icon-card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.icon-card p { font-size: 0.9rem; color: var(--dark-gray); margin-bottom: 15px; }
.icon-card a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  transition: var(--transition);
}
.icon-card a:hover { color: var(--primary-dark); }
.icon-card a i { font-size: 0.8rem; margin-left: 5px; }

/* --- Who We Service / 4-column --- */
.four-col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.four-col-item {
  text-align: center;
  padding: 30px 20px;
}
.four-col-item i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 15px;
}
.four-col-item h4 { margin-bottom: 8px; }
.four-col-item p { font-size: 0.9rem; color: var(--dark-gray); }

/* --- Why Choose Us (image icon cards) --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.why-card {
  text-align: center;
  padding: 30px 20px;
}
.why-card img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 15px;
}
.why-card h4 { margin-bottom: 8px; font-size: 1.1rem; }
.why-card p { font-size: 0.9rem; color: var(--dark-gray); }

/* --- Split Section (image + text) --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-text h2 { margin-bottom: 20px; }
.split-text p { margin-bottom: 15px; color: var(--dark-gray); }
.split-text .btn { margin-top: 10px; }

/* --- Feature Checklist --- */
.checklist { margin: 20px 0; }
.checklist li {
  padding: 8px 0;
  font-size: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.checklist li i {
  color: var(--primary);
  margin-top: 4px;
  flex-shrink: 0;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.testimonial-stars { color: var(--accent); margin-bottom: 15px; }
.testimonial-stars i { font-size: 0.9rem; }
.testimonial-card p {
  font-style: italic;
  color: var(--dark-gray);
  margin-bottom: 20px;
  font-size: 0.95rem;
}
.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--secondary);
}
.testimonial-source {
  font-size: 0.8rem;
  color: var(--medium-gray);
}

/* --- Service Area --- */
.area-list {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.area-item {
  text-align: center;
  padding: 20px 30px;
}
.area-item i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.area-item h3 { font-size: 1.2rem; }
a.area-item { transition: var(--transition); }
a.area-item:hover { transform: translateY(-5px); }
a.area-item:hover h3 { color: var(--primary); }

/* --- CTA Banner --- */
.cta-banner {
  background: var(--primary);
  padding: 60px 0;
  text-align: center;
  color: var(--white);
}
.cta-banner h2 { color: var(--white); margin-bottom: 15px; }
.cta-banner p { color: rgba(255,255,255,0.9); margin-bottom: 25px; font-size: 1.1rem; }
.cta-banner .btn-primary { background: var(--accent); }
.cta-banner .btn-primary:hover { background: var(--accent-dark); }

/* --- Credentials Banner --- */
.credentials-banner {
  background: var(--secondary);
  padding: 30px 0;
  text-align: center;
  color: var(--white);
}
.credentials-banner .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.credentials-banner span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
}
.credentials-banner i { margin-right: 8px; }

/* --- Footer --- */
.footer {
  background: var(--secondary-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer h4 {
  color: var(--white);
  margin-bottom: 20px;
  font-size: 1.1rem;
}
.footer-about .logo-img {
  width: 260px;
  height: auto;
  margin-bottom: 15px;
}
.footer-about p { font-size: 0.9rem; line-height: 1.7; }
.footer-links a {
  display: block;
  padding: 5px 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); padding-left: 5px; }
.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 10px;
}
.footer-contact i {
  color: var(--primary-light);
  margin-right: 8px;
  width: 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
}
.footer-sisters {
  margin-top: 8px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
.footer-sisters a { color: rgba(255,255,255,0.6); text-decoration: underline; }
.footer-sisters a:hover { color: var(--white); }

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: start;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--secondary);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(8,145,178,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.bundle-options {
  display: none;
  padding: 15px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  margin-top: 10px;
}
.bundle-options.active { display: block; }
.bundle-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  padding: 4px 0;
  cursor: pointer;
}
.bundle-options input[type="checkbox"] { width: auto; }

.contact-info-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 20px;
}
.contact-info-card h3 { margin-bottom: 20px; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 18px;
}
.contact-info-item i {
  color: var(--primary);
  font-size: 1.2rem;
  margin-top: 3px;
  width: 20px;
  text-align: center;
}
.contact-info-item a { color: var(--primary); font-weight: 600; }
.contact-info-item a:hover { text-decoration: underline; }

/* --- Pricing Cards --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--primary);
  transition: var(--transition);
}
.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.pricing-card h3 { margin-bottom: 5px; }
.pricing-card .price {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  margin: 10px 0;
}
.pricing-card .price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--dark-gray);
}
.pricing-card p { font-size: 0.9rem; color: var(--dark-gray); margin-bottom: 15px; }
.pricing-card .btn { width: 100%; }

/* --- Gallery --- */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark-gray);
  background: var(--light-gray);
  transition: var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--primary);
  color: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: var(--white);
  font-size: 1.5rem;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.9);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-md);
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 30px;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  z-index: 2001;
}

/* --- Process Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  counter-reset: step;
}
.process-step {
  text-align: center;
  padding: 30px 20px;
  position: relative;
}
.process-step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 20px;
}
.process-step h3 { margin-bottom: 10px; font-size: 1.15rem; }
.process-step p { font-size: 0.9rem; color: var(--dark-gray); }

/* --- Bundle Banner --- */
.bundle-banner {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  text-align: center;
  margin-top: 40px;
}
.bundle-banner h3 { color: var(--white); margin-bottom: 10px; }
.bundle-banner p { color: rgba(255,255,255,0.9); margin-bottom: 0; }
.bundle-items {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 20px 0;
  flex-wrap: wrap;
}
.bundle-item {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
}
.bundle-item span { color: var(--accent); }

/* --- Referral --- */
.savings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin: 30px 0;
}
.savings-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.savings-card .number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
}
.savings-card .amount {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin: 5px 0;
}
.savings-card p { color: var(--dark-gray); font-size: 0.9rem; margin-bottom: 0; }

/* --- Mobile Sticky CTA --- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 900;
  padding: 10px 15px;
}
.mobile-cta-inner {
  display: flex;
  gap: 10px;
}
.mobile-cta .btn { flex: 1; text-align: center; padding: 12px; font-size: 0.9rem; }
.mobile-cta .btn-call { background: var(--secondary); color: var(--white); border-radius: var(--radius-full); }
.mobile-cta .btn-call:hover { background: var(--secondary-dark); }

/* --- Scroll Animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */

/* Tablet */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .four-col { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-img { width: 180px; }
}

/* Mobile */
@media (max-width: 768px) {
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }
  .section { padding: 40px 0; }
  .section-header { margin-bottom: 30px; }
  .section-header p { font-size: 1rem; }
  .container { padding: 0 16px; }

  /* Header - mobile */
  .nav { display: none; }
  .hamburger { display: flex; }
  .header-phone { display: none; }
  .header-cta { display: none; }
  .logo-img { width: 140px; }
  .header-inner { padding: 10px 16px; }
  .header.scrolled .header-inner { padding: 8px 16px; }
  .header.scrolled .logo-img { width: 120px; }

  /* Hero - mobile */
  .hero { min-height: 65vh; }
  .hero-inner { min-height: 40vh; }
  .hero h1 { font-size: 1.75rem; line-height: 1.25; }
  .hero p { font-size: 0.95rem; margin-bottom: 20px; }
  .hero-content { padding: 0 16px; }
  .hero-btns { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero-btns .btn { width: 100%; text-align: center; padding: 14px 20px; }

  /* Grids - mobile */
  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .icon-cards { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .icon-card { padding: 25px 15px; }
  .icon-card i { font-size: 2rem; margin-bottom: 12px; }
  .icon-card h3 { font-size: 1rem; }
  .icon-card p { font-size: 0.85rem; margin-bottom: 10px; }
  .four-col { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .four-col-item { padding: 20px 12px; }
  .four-col-item i { font-size: 2rem; margin-bottom: 10px; }
  .four-col-item p { font-size: 0.85rem; }
  .why-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .why-card { padding: 20px 12px; }
  .why-card img { width: 60px; height: 60px; }
  .split { grid-template-columns: 1fr; gap: 25px; }
  .split-img { max-height: 250px; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 15px; }
  .testimonial-card { padding: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 25px; }
  .pricing-grid { grid-template-columns: 1fr; gap: 15px; }
  .pricing-card { padding: 20px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .savings-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .savings-card { padding: 15px 10px; }
  .savings-card .number { font-size: 2rem; }
  .savings-card .amount { font-size: 1.1rem; }
  .process-grid { grid-template-columns: 1fr; gap: 15px; }
  .form-row { grid-template-columns: 1fr; }

  /* Service cards - mobile */
  .service-card-img { height: 180px; }
  .service-card-body { padding: 18px; }

  /* Area list - mobile */
  .area-list { gap: 10px; }
  .area-item { padding: 15px 20px; }

  /* CTA banner - mobile */
  .cta-banner { padding: 40px 0; }
  .cta-banner h2 { font-size: 1.4rem; }
  .cta-banner p { font-size: 0.95rem; }

  /* Credentials - mobile */
  .credentials-banner .container { flex-direction: column; gap: 12px; }
  .credentials-banner span { font-size: 0.95rem; }

  /* Bundle banner - mobile */
  .bundle-banner { padding: 25px 20px; }

  /* Footer - mobile */
  .footer { padding: 40px 0 0; }
  .footer-about .logo-img { width: 220px; }

  /* Mobile nav drawer — padding-top must clear the sticky header (logo + padding ≈ 80px) */
  .mobile-nav { width: 280px; padding: 100px 25px 25px; }

  /* Mobile CTA bar */
  .mobile-cta { display: block; }
  body { padding-bottom: 65px; }
}

/* Small mobile */
@media (max-width: 400px) {
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
  .hero { min-height: 55vh; }
  .hero h1 { font-size: 1.5rem; }
  .logo-img { width: 120px; }
  .header.scrolled .logo-img { width: 105px; }
  .icon-cards { grid-template-columns: 1fr; gap: 12px; }
  .four-col { grid-template-columns: 1fr; gap: 10px; }
  .why-grid { grid-template-columns: 1fr; gap: 10px; }
  .gallery-grid { grid-template-columns: 1fr; gap: 10px; }
  .savings-grid { grid-template-columns: 1fr; gap: 10px; }
  .bundle-items { flex-direction: column; gap: 8px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .btn-lg { padding: 14px 28px; font-size: 1rem; }
}