/* ============================================
   Houston Secure IT - Main Stylesheet
   ============================================ */

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

:root {
  --navy: #1a2e4a;
  --navy-light: #243d5e;
  --teal: #1a7f6e;
  --teal-light: #22a892;
  --teal-pale: #e6f5f1;
  --amber: #e8a020;
  --amber-light: #fff3d6;
  --white: #ffffff;
  --off-white: #f7f9fc;
  --gray-100: #eef1f5;
  --gray-300: #c8d0db;
  --gray-500: #8b96a8;
  --gray-700: #4a5568;
  --gray-900: #1e2a3b;
  --shadow-sm: 0 1px 3px rgba(26,46,74,0.08);
  --shadow-md: 0 4px 16px rgba(26,46,74,0.12);
  --shadow-lg: 0 10px 40px rgba(26,46,74,0.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --max-w: 1140px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ----- Typography ----- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.65rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.05rem; }

p { color: var(--gray-700); }

/* ----- Utility ----- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-pale);
  padding: 0.3rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 0.85rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header p {
  max-width: 560px;
  margin: 0.75rem auto 0;
  font-size: 1.05rem;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.22s ease;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(26,127,110,0.35);
}

.btn-primary:hover {
  background: var(--teal-light);
  box-shadow: 0 6px 20px rgba(26,127,110,0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
  border-color: var(--navy);
  background: var(--off-white);
}

.btn-amber {
  background: var(--amber);
  color: var(--navy);
}

.btn-amber:hover {
  background: #f0b030;
  transform: translateY(-1px);
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

/* ----- Navbar ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,208,219,0.4);
  transition: box-shadow 0.3s ease;
}

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

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--navy);
}

.nav-logo svg {
  width: 36px;
  height: 36px;
}

.nav-logo span {
  color: var(--teal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.2s;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}

.nav-phone svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

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

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 65px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--navy);
}

/* ----- Hero ----- */
.hero {
  position: relative;
  padding-top: 9rem;
  padding-bottom: 5rem;
  background: linear-gradient(160deg, #f0f4f8 0%, #e8f4f1 60%, #f0f6ff 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,127,110,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: 1px solid var(--gray-300);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero h1 {
  margin-bottom: 1.2rem;
}

.hero h1 em {
  font-style: normal;
  color: var(--teal);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--gray-700);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--gray-700);
}

.hero-trust-item svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--gray-300);
  position: relative;
  z-index: 1;
}

.hero-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--teal-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.hero-card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--teal);
}

.hero-card h3 {
  margin-bottom: 0.5rem;
}

.hero-card p {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.hero-stat {
  background: var(--off-white);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
}

.hero-stat-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--gray-500);
  font-weight: 500;
}

.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.85rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid var(--gray-300);
  z-index: 2;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--navy);
  animation: float 4s ease-in-out infinite;
}

.floating-badge.fb-1 {
  top: -10px;
  right: -30px;
  animation-delay: 0s;
}

.floating-badge.fb-2 {
  bottom: 20px;
  left: -30px;
  animation-delay: 2s;
}

.floating-badge svg {
  width: 20px;
  height: 20px;
  color: var(--teal);
}

.floating-badge.green svg {
  color: #22a892;
}

.floating-badge.green .badge-icon {
  width: 32px;
  height: 32px;
  background: #e6f5f1;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
  opacity: 0;
  transition: opacity 0.25s;
}

.service-card:hover {
  background: var(--white);
  border-color: var(--gray-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--teal-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  color: var(--teal);
}

.service-card h4 {
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.service-card p {
  font-size: 0.92rem;
  line-height: 1.55;
}

.service-card .price-hint {
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
}

/* ----- Products ----- */
.products {
  background: var(--off-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

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

.product-card.featured {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(26,127,110,0.12), var(--shadow-md);
}

.product-badge {
  background: var(--teal);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.product-header {
  padding: 1.8rem 1.8rem 1.2rem;
  border-bottom: 1px solid var(--gray-100);
}

.product-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}

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

.product-body {
  padding: 1.5rem 1.8rem;
}

.product-body p {
  font-size: 0.93rem;
  margin-bottom: 1.2rem;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.product-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--gray-700);
}

.product-feature svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
  flex-shrink: 0;
}

.product-footer {
  padding: 1.2rem 1.8rem 1.8rem;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.product-price {
  display: flex;
  flex-direction: column;
}

.product-price-from {
  font-size: 0.78rem;
  color: var(--gray-500);
}

.product-price-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
}

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

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.why-card {
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  background: var(--off-white);
  transition: all 0.25s;
}

.why-card:hover {
  border-color: var(--teal-pale);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.why-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--teal-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.why-icon svg {
  width: 28px;
  height: 28px;
  color: var(--teal);
}

.why-card h4 {
  margin-bottom: 0.4rem;
}

.why-card p {
  font-size: 0.9rem;
}

/* ----- Pricing ----- */
.pricing {
  background: linear-gradient(160deg, var(--off-white) 0%, #e8f4f1 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  border: 1px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all 0.25s;
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.pricing-card.popular {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(26,127,110,0.1), var(--shadow-md);
}

.pricing-card.popular::before {
  content: 'Most Popular';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 50px;
}

.pricing-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
  min-height: 2.5rem;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.8rem;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--gray-700);
}

.pricing-feature svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
  flex-shrink: 0;
}

.pricing-cta {
  text-align: center;
}

.pricing-note {
  text-align: center;
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-top: 2rem;
}

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

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  border: 1px solid transparent;
  transition: all 0.25s;
  position: relative;
}

.testimonial-card:hover {
  border-color: var(--gray-300);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 0.5rem;
  opacity: 0.3;
  font-family: Georgia, serif;
}

.testimonial-card p {
  font-size: 0.96rem;
  font-style: italic;
  color: var(--gray-700);
  margin-bottom: 1.2rem;
  line-height: 1.65;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--teal-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--teal);
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.testimonial-stars {
  color: var(--amber);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-top: 0.2rem;
}

/* ----- Contact ----- */
.contact {
  background: var(--off-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h3 {
  margin-bottom: 0.8rem;
  color: var(--navy);
}

.contact-info > p {
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 1.3rem;
}

.contact-detail svg {
  width: 20px;
  height: 20px;
  color: var(--teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-text {
  font-size: 0.92rem;
}

.contact-detail-label {
  font-weight: 600;
  color: var(--navy);
  display: block;
  margin-bottom: 0.1rem;
}

.contact-detail-value {
  color: var(--gray-700);
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-300);
}

.contact-form-card h3 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(26,127,110,0.1);
}

.form-group textarea {
  min-height: 110px;
  resize: vertical;
}

.form-error {
  font-size: 0.8rem;
  color: #e53e3e;
  margin-top: 0.3rem;
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #e53e3e;
}

.form-group.error .form-error {
  display: block;
}

.form-submit {
  margin-top: 0.5rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.show {
  display: block;
}

.form-success svg {
  width: 48px;
  height: 48px;
  color: var(--teal);
  margin: 0 auto 1rem;
}

.form-success h4 {
  margin-bottom: 0.5rem;
  color: var(--navy);
}

.form-success p {
  font-size: 0.93rem;
}

/* ----- CTA Banner ----- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26,127,110,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 0.8rem;
}

.cta-banner p {
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  margin: 0 auto 2rem;
}

/* ----- Footer ----- */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.55);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  margin-top: 0.8rem;
  max-width: 280px;
  line-height: 1.6;
}

.footer-col h5 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: rgba(255,255,255,0.9);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  max-width: 600px;
  line-height: 1.5;
}

/* ----- Scroll to top ----- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 50;
  cursor: pointer;
  border: none;
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  transform: translateY(-3px);
  background: var(--teal-light);
}

/* ----- Animations on scroll ----- */
.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 ----- */
@media (max-width: 960px) {
  .nav-links, .nav-cta .nav-phone { display: none; }
  .nav-toggle { display: flex; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .section { padding: 3.5rem 0; }
  .hero { padding-top: 7rem; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-form-card { padding: 1.5rem; }
}