/*
 * Free-Flow Plumbing Inc. Website Stylesheet
 *
 * Mobile-first responsive design for an authentic, professional plumbing company.
 * Color palette: Based on Scott's actual truck branding - aqua blue and navy blue.
 * Design philosophy: Clean, trustworthy, tradesman authenticity, real work showcase.
 *
 * Owner: Scott Russell - Licensed Master Plumber (CFC1427962)
 * Location: New Port Richey, FL (Pasco, Pinellas, Hernando counties)
 */

/* ===========================
   ROOT VARIABLES - ACTUAL BRAND COLORS
   =========================== */
:root {
  /* Brand colors from Scott's truck */
  --primary-color: #003A63;        /* Navy Blue - trust, professionalism */
  --secondary-color: #14BFD8;      /* Aqua Blue - signature truck color */
  --accent-color: #0CA8C0;         /* Deeper aqua for hover states */
  --light-grey: #F0F4F7;           /* Light gray accents */
  --medium-grey: #d0d8dd;          /* Borders and dividers */
  --dark-grey: #4a5568;            /* Secondary text */
  --text-color: #2d3748;           /* Main text - darker for readability */
  --white: #ffffff;

  /* Spacing system */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 58, 99, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 58, 99, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 58, 99, 0.2);
  --shadow-xl: 0 12px 24px rgba(0, 58, 99, 0.25);
}

/* ===========================
   GLOBAL STYLES
   =========================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-color);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

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

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

strong {
  font-weight: 700;
  color: var(--primary-color);
}

/* ===========================
   UTILITY CLASSES
   =========================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section-title {
  text-align: center;
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
  font-weight: 800;
}

.section-intro {
  text-align: center;
  font-size: 1.1rem;
  max-width: 750px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-color);
  line-height: 1.7;
}

/* Trust badges and credentials */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--light-grey);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
  margin: 0.25rem;
}

.trust-badge-icon {
  font-size: 1.2rem;
  color: var(--secondary-color);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-block;
  padding: 0.9rem 1.75rem;
  margin: 0.5rem 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 6px;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

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

.btn-primary:hover {
  background-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

.btn-large {
  padding: 1.1rem 2.5rem;
  font-size: 1.15rem;
}

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

.btn-text:hover {
  background-color: var(--secondary-color);
  color: var(--white);
}

/* ===========================
   HEADER & NAVIGATION
   =========================== */
header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

header .logo h1 {
  font-size: 1.3rem;
  color: var(--white);
  margin: 0;
  font-weight: 800;
}

.logo-subtitle {
  font-size: 0.7rem;
  color: var(--secondary-color);
  font-weight: 400;
  margin-top: 0.15rem;
  letter-spacing: 0.5px;
}

/* Mobile menu toggle button */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--secondary-color);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation menu - mobile first */
nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  box-shadow: var(--shadow-xl);
}

nav.active {
  max-height: 500px;
}

nav ul {
  list-style: none;
  padding: var(--spacing-sm);
  margin: 0;
}

nav li {
  margin: 0;
}

nav a {
  display: block;
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  padding: 0.85rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

nav a:hover {
  background-color: var(--secondary-color);
  color: var(--white);
  transform: translateX(4px);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, #004d7a 100%);
  color: var(--white);
  padding: var(--spacing-xl) var(--spacing-sm);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%2314BFD8" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,122.7C1248,107,1344,85,1392,74.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
  background-size: cover;
  opacity: 0.3;
  z-index: 0;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.hero-text {
  text-align: center;
}

.hero-text h2 {
  font-size: 1.85rem;
  margin-bottom: var(--spacing-sm);
  color: var(--white);
  line-height: 1.2;
  font-weight: 800;
}

.hero-subheadline {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-md);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.6;
}

.hero-cta {
  margin: var(--spacing-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.credentials-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 2px solid rgba(20, 191, 216, 0.3);
}

.credential-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  backdrop-filter: blur(10px);
}

.credential-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary-color);
  line-height: 1;
}

.credential-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-image {
  text-align: center;
}

.hero-image img {
  width: 100%;
  max-width: 550px;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
  border: 3px solid var(--secondary-color);
}

/* ===========================
   SERVICES OVERVIEW SECTION
   =========================== */
.services-overview {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.service-card {
  background-color: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--light-grey);
  transition: all 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.service-card.highlight {
  border: 3px solid var(--secondary-color);
  background: linear-gradient(135deg, #f0f9fc 0%, var(--white) 100%);
}

.service-card.highlight .service-card-content h3 {
  color: var(--secondary-color);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-content {
  padding: var(--spacing-md);
}

.service-card-content h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
  font-weight: 700;
  font-size: 1.3rem;
}

.service-card-content p {
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.7;
  color: var(--text-color);
}

/* ===========================
   OWNER-OPERATED SECTION
   =========================== */
.owner-operated {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
  border-top: 4px solid var(--secondary-color);
  border-bottom: 4px solid var(--secondary-color);
}

.owner-content {
  max-width: 900px;
  margin: 0 auto;
}

.owner-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--secondary-color);
}

.highlight-icon {
  font-size: 2rem;
  color: var(--secondary-color);
  flex-shrink: 0;
}

.highlight-text h4 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
  font-size: 1.15rem;
}

.highlight-text p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-color);
}

/* ===========================
   SEWER LINE SPECIALTY SECTION
   =========================== */
.sewer-specialty {
  padding: var(--spacing-xxl) var(--spacing-sm);
  background: linear-gradient(135deg, #004d7a 0%, var(--primary-color) 100%);
  color: var(--white);
  position: relative;
}

.sewer-specialty .section-title {
  color: var(--white);
  font-size: 2rem;
}

.sewer-specialty .section-intro {
  color: rgba(255, 255, 255, 0.95);
}

.sewer-content {
  max-width: 1000px;
  margin: 0 auto;
}

.sewer-info h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--secondary-color);
  font-size: 1.4rem;
}

.sewer-info p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.05rem;
}

.warning-signs,
.process-list {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.warning-signs li,
.process-list li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.95);
}

.warning-signs li::marker {
  color: var(--secondary-color);
}

.process-list li strong {
  color: var(--secondary-color);
  font-weight: 700;
}

.sewer-cta-text {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: rgba(20, 191, 216, 0.15);
  border-left: 4px solid var(--secondary-color);
  border-radius: 8px;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--white);
  backdrop-filter: blur(10px);
}

/* ===========================
   EXCAVATION CAPABILITIES SECTION
   =========================== */
.excavation-section {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.capability-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.capability-card {
  background-color: var(--light-grey);
  padding: var(--spacing-md);
  border-radius: 12px;
  border-left: 4px solid var(--secondary-color);
  box-shadow: var(--shadow-sm);
}

.capability-card h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1.2rem;
}

.capability-card p {
  margin: 0;
  color: var(--text-color);
  line-height: 1.7;
}

/* ===========================
   FULL-SERVICE PLUMBING SECTION
   =========================== */
.full-service {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--light-grey);
}

.service-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.service-column {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--secondary-color);
}

.service-column h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
  font-size: 1.3rem;
}

.service-column ul {
  list-style: none;
  padding: 0;
}

.service-column li {
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
  line-height: 1.6;
}

.service-column li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary-color);
  font-weight: bold;
  font-size: 1.2rem;
}

/* ===========================
   WHY CHOOSE SECTION
   =========================== */
.why-choose-us {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--light-grey);
  transition: all 0.3s ease;
}

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

.feature-icon {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-sm);
  color: var(--secondary-color);
}

.feature-card h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--primary-color);
  font-size: 1.2rem;
}

.feature-card p {
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.7;
  color: var(--text-color);
}

/* ===========================
   TESTIMONIALS SECTION
   =========================== */
.testimonials {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
  border-top: 1px solid var(--medium-grey);
}

.testimonial-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.testimonial {
  background-color: var(--white);
  padding: var(--spacing-md);
  border-radius: 12px;
  border-left: 4px solid var(--secondary-color);
  box-shadow: var(--shadow-sm);
  position: relative;
  padding-top: var(--spacing-lg);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  font-size: 4rem;
  color: var(--secondary-color);
  opacity: 0.2;
  line-height: 1;
}

.testimonial p {
  font-style: italic;
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
  color: var(--text-color);
  font-size: 0.95rem;
}

.testimonial span {
  display: block;
  font-weight: 700;
  color: var(--primary-color);
  font-style: normal;
  font-size: 0.9rem;
}

.testimonial-rating {
  color: var(--secondary-color);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

/* ===========================
   SERVICE AREA SECTION
   =========================== */
.service-area {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--white);
}

.service-towns {
  max-width: 900px;
  margin: var(--spacing-lg) auto;
  background-color: var(--light-grey);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--secondary-color);
}

.service-towns ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.service-towns li {
  padding: 0.65rem;
  background-color: var(--white);
  border-radius: 6px;
  text-align: center;
  font-weight: 600;
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.service-towns li:hover {
  background-color: var(--secondary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.service-area-note {
  text-align: center;
  font-style: italic;
  color: var(--primary-color);
  margin-top: var(--spacing-md);
  font-weight: 500;
}

/* ===========================
   FAQ SECTION
   =========================== */
.faq {
  padding: var(--spacing-xl) var(--spacing-sm);
  background-color: var(--light-grey);
}

.faq-list {
  max-width: 850px;
  margin: var(--spacing-lg) auto;
}

.faq-item {
  margin-bottom: var(--spacing-sm);
  border: 2px solid var(--medium-grey);
  border-radius: 10px;
  overflow: hidden;
  background-color: var(--white);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--secondary-color);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  text-align: left;
  transition: all 0.2s ease;
}

.faq-question:hover {
  background-color: var(--light-grey);
}

.faq-toggle {
  font-size: 1.75rem;
  color: var(--secondary-color);
  font-weight: bold;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-item.active .faq-question {
  background-color: var(--light-grey);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: var(--white);
}

.faq-item.active .faq-answer {
  max-height: 600px;
}

.faq-answer p {
  padding: var(--spacing-md);
  margin: 0;
  line-height: 1.7;
  border-top: 1px solid var(--light-grey);
}

/* ===========================
   CONTACT SECTION
   =========================== */
.contact {
  padding: var(--spacing-xxl) var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-color) 0%, #004d7a 100%);
  color: var(--white);
  position: relative;
}

.contact .section-title,
.contact-intro {
  color: var(--white);
}

.contact-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) auto;
  max-width: 1000px;
}

.contact-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-md);
  border-radius: 12px;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(20, 191, 216, 0.3);
  transition: all 0.3s ease;
}

.contact-item:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--secondary-color);
  transform: translateY(-4px);
}

.contact-item h3 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1.2rem;
}

.contact-item p {
  margin: 0.25rem 0;
  font-size: 1.15rem;
  color: var(--white);
}

.contact-item a {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}

.contact-item a:hover {
  color: var(--secondary-color);
}

.contact-note {
  font-size: 0.9rem !important;
  opacity: 0.9;
}

.cta-final {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* ===========================
   FOOTER
   =========================== */
footer {
  background-color: #002642;
  color: var(--white);
  padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-md);
}

footer .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  max-width: 1200px;
}

.footer-column h4 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-sm);
  font-size: 1.15rem;
  font-weight: 700;
}

.footer-column p,
.footer-column ul {
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 0.35rem;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: var(--secondary-color);
}

.footer-tagline {
  font-style: italic;
  margin-top: var(--spacing-sm);
  opacity: 0.95;
  color: var(--secondary-color);
  font-weight: 600;
}

.footer-bottom {
  text-align: center;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(20, 191, 216, 0.2);
}

.footer-bottom p {
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ===========================
   STICKY CALL/TEXT BUTTONS (Mobile)
   =========================== */
.sticky-buttons {
  position: fixed;
  bottom: var(--spacing-md);
  left: var(--spacing-sm);
  right: var(--spacing-sm);
  z-index: 998;
  display: flex;
  gap: var(--spacing-sm);
}

.call-sticky,
.text-sticky {
  flex: 1;
  padding: 1rem 1.25rem;
  background-color: var(--secondary-color);
  color: var(--white);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: var(--shadow-xl);
  transition: all 0.3s ease;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.text-sticky {
  background-color: var(--primary-color);
}

.call-sticky:hover,
.text-sticky:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(20, 191, 216, 0.4);
  color: var(--white);
}

.call-sticky:hover {
  background-color: var(--accent-color);
}

.text-sticky:hover {
  background-color: #004d7a;
}

/* ===========================
   RESPONSIVE - TABLET & UP
   =========================== */
@media (min-width: 768px) {
  /* Typography scaling */
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2.25rem; }
  h3 { font-size: 1.75rem; }

  .section-title {
    font-size: 2.5rem;
  }

  /* Navigation - horizontal on larger screens */
  .mobile-menu-toggle {
    display: none;
  }

  nav {
    position: static;
    max-height: none;
    overflow: visible;
  }

  nav ul {
    display: flex;
    gap: 0.25rem;
    padding: 0;
  }

  nav a {
    padding: 0.6rem 1rem;
  }

  /* Hero section - side by side */
  .hero-content {
    flex-direction: row;
    align-items: center;
  }

  .hero-text {
    flex: 1;
    text-align: left;
  }

  .hero-text h2 {
    font-size: 2.5rem;
  }

  .hero-cta {
    flex-direction: row;
    justify-content: flex-start;
  }

  .hero-image {
    flex: 1;
  }

  /* Services grid - 2 columns */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Owner highlights - 2 columns */
  .owner-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Capability grid - 2 columns */
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Features grid - 2 columns */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Service columns - 2 columns */
  .service-columns {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Testimonials - 2 columns */
  .testimonial-list {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact info - 3 columns */
  .contact-info {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer - 2 columns */
  footer .container {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Hide sticky buttons on tablet+ */
  .sticky-buttons {
    display: none;
  }
}

/* ===========================
   RESPONSIVE - DESKTOP & UP
   =========================== */
@media (min-width: 1024px) {
  /* Container padding */
  .container {
    padding: 0 var(--spacing-lg);
  }

  /* Hero text even larger */
  .hero-text h2 {
    font-size: 3rem;
  }

  .hero-subheadline {
    font-size: 1.25rem;
  }

  /* Services grid - 3 columns */
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Features grid - 3 columns */
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Service columns - 3 columns */
  .service-columns {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Testimonials - 3 columns */
  .testimonial-list {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer - 4 columns */
  footer .container {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===========================
   ACCESSIBILITY
   =========================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus states for keyboard navigation */
a:focus,
button:focus,
.btn:focus {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
}

/* Print styles */
@media print {
  .sticky-buttons,
  .call-sticky,
  .text-sticky,
  header,
  .mobile-menu-toggle {
    display: none !important;
  }
}


/* Gallery / Recent Projects */
.gallery-section .section-subtitle,
.section-subtitle {
  text-align: center;
  max-width: 800px;
  margin: 0.5rem auto 2rem;
  color: var(--text-light);
}

.project-block {
  margin-top: 2.5rem;
}

.project-block h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.gallery-item {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.gallery-item figcaption {
  padding: 0.75rem 0.9rem 1rem;
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.4;
}

.gallery-cta {
  margin-top: 1.5rem;
  text-align: center;
}