/* ============================================================
   SCALESNAP — STYLESHEET
   Dark theme AI agency website
   Pure CSS — no frameworks
   ============================================================ */


/* ============================================================
   1. CSS CUSTOM PROPERTIES (design tokens)
   Change colours/fonts here — they cascade everywhere.
============================================================ */
:root {
  /* Colours */
  --bg:           #0a0a0f;   /* page background */
  --surface:      #111118;   /* card / section background */
  --surface-2:    #1a1a24;   /* input / elevated surface */
  --border:       rgba(255, 255, 255, 0.07);
  --accent:       #7c6ef2;   /* purple */
  --accent-hover: #9183f5;
  --accent-2:     #e4845a;   /* orange */
  --text:         #e8e8f0;
  --text-muted:   #8888a0;
  --error:        #e05a5a;

  /* Typography */
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Spacing / Layout */
  --radius:     12px;
  --radius-lg:  20px;
  --container:  1200px;
  --nav-h:      70px;

  /* Motion */
  --transition: 0.25s ease;
}


/* ============================================================
   2. RESET & BASE
============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: var(--font-body);
}


/* ============================================================
   3. UTILITY CLASSES
============================================================ */

/* Centred max-width wrapper */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* Purple → orange gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


/* ============================================================
   4. BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: none;
  transition: background var(--transition),
              color var(--transition),
              border-color var(--transition),
              box-shadow var(--transition),
              transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

/* Primary — filled purple */
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 24px rgba(124, 110, 242, 0.35);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 40px rgba(124, 110, 242, 0.55);
  transform: translateY(-2px);
}
.btn-primary:active {
  transform: translateY(0);
}

/* Ghost — transparent with border */
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Outline — transparent with accent border */
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

/* Full-width variant */
.btn-full {
  width: 100%;
}

/* Loading state */
.btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.btn--loading {
  pointer-events: none;
}

.btn--loading .btn-text {
  opacity: 0.6;
}

.btn--loading .btn-spinner {
  display: inline-block;
}


/* ============================================================
   5. FADE-IN SCROLL ANIMATIONS
   Elements start hidden; script.js adds .visible when
   they enter the viewport via IntersectionObserver.
============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   6. NAVIGATION
============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-h);
  background: rgba(10, 10, 15, 0.45);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

/* Darker on scroll — class added by script.js */
.navbar.scrolled {
  background: rgba(10, 10, 15, 0.92);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  gap: 40px;
}

/* Logo */
.logo {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  flex-shrink: 0;
  color: var(--text);
  transition: opacity var(--transition);
}
.logo:hover {
  opacity: 0.85;
}
.logo span {
  color: var(--accent);
}

/* Nav links (desktop) */
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-right: auto;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

/* CTA button in nav */
.nav-cta {
  margin-left: auto;
}

/* Hamburger button (hidden on desktop) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Hamburger → X animation when menu is open */
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ============================================================
   7. HERO SECTION
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* -- Animated glow orbs -- */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
}

.hero-orb--1 {
  width: 800px;
  height: 800px;
  background: radial-gradient(circle at center,
    rgba(124, 110, 242, 0.22) 0%,
    transparent 65%
  );
  top: 50%;
  left: 50%;
  transform: translate(-52%, -58%);
  animation: orbFloat 7s ease-in-out infinite alternate;
}

.hero-orb--2 {
  width: 560px;
  height: 560px;
  background: radial-gradient(circle at center,
    rgba(228, 132, 90, 0.16) 0%,
    transparent 65%
  );
  top: 55%;
  left: 58%;
  transform: translate(-50%, -50%);
  animation: orbFloat 9s ease-in-out infinite alternate-reverse;
  animation-delay: 2s;
}

@keyframes orbFloat {
  0%   { transform: translate(-52%, -58%) scale(1);    opacity: 0.6; }
  100% { transform: translate(-52%, -58%) scale(1.25); opacity: 1;   }
}

/* Offset the second orb from the same transform origin */
.hero-orb--2 {
  animation-name: orbFloat2;
}

@keyframes orbFloat2 {
  0%   { transform: translate(-50%, -50%) scale(1);    opacity: 0.5; }
  100% { transform: translate(-44%, -44%) scale(1.15); opacity: 0.9; }
}

/* Hero content sits on top of orbs */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding-block: 80px;
}

.hero-badge {
  display: inline-block;
  background: rgba(124, 110, 242, 0.12);
  color: var(--accent);
  border: 1px solid rgba(124, 110, 242, 0.28);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero-subtext {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}


/* ============================================================
   8. STATS BAR
============================================================ */
.stats-bar {
  background: var(--surface);
  border-block: 1px solid var(--border);
  padding-block: 44px;
}

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

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px;
}

.stat-number {
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.3px;
}


/* ============================================================
   9. SHARED SECTION STYLES
============================================================ */
.section {
  padding-block: 100px;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: rgba(124, 110, 242, 0.1);
  color: var(--accent);
  border: 1px solid rgba(124, 110, 242, 0.22);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}


/* ============================================================
   10. SERVICES GRID
============================================================ */
.services {
  background: var(--bg);
}

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

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: transform var(--transition),
              border-color var(--transition),
              box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124, 110, 242, 0.4);
  box-shadow: 0 12px 48px rgba(124, 110, 242, 0.14);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
  line-height: 1;
}

.service-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}

.service-price {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.service-price strong {
  color: var(--accent-2);
  font-size: 1.15rem;
  font-weight: 700;
}


/* ============================================================
   11. HOW IT WORKS
============================================================ */
.how-it-works {
  background: var(--surface);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

/* Horizontal connector line between steps (desktop only) */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 27px; /* aligns with center of step number circles */
  left: calc(12.5% + 12px);
  right: calc(12.5% + 12px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0.25;
  pointer-events: none;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 8px;
  position: relative;
  z-index: 1; /* sits above the connector line */
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  flex-shrink: 0;
  box-shadow: 0 4px 20px rgba(124, 110, 242, 0.3);
}

.step h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.step p {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}


/* ============================================================
   12. PRICING
============================================================ */
.pricing {
  background: var(--bg);
}

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

.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
}

/* Featured card styling */
.pricing-card--featured {
  border-color: var(--accent);
  box-shadow: 0 0 48px rgba(124, 110, 242, 0.18);
  transform: scale(1.04);
}

.pricing-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 100px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin-bottom: 14px;
}

.price-amount {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.price-period {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.price-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 28px;
}

.price-features {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 32px;
}

.price-features li {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Style the checkmark character */
.price-features li::first-letter {
  color: var(--accent);
  font-weight: 700;
}


/* ============================================================
   13. CONTACT / QUOTE FORM
============================================================ */
.contact {
  background: var(--surface);
}

.contact-inner {
  max-width: 780px;
  margin-inline: auto;
}

/* Two-column form grid */
.quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

/* Full-width form group spans both columns */
.form-group--full {
  grid-column: 1 / -1;
}

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

.required-star {
  color: var(--accent-2);
  margin-left: 2px;
}

/* Shared input/select/textarea styles */
input,
select,
textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 11px 16px;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

/* Custom select arrow */
select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238888a0' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

/* Placeholder colour */
input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

/* Select placeholder option */
select option[value=""] {
  color: var(--text-muted);
}

select option {
  background: var(--surface-2);
  color: var(--text);
}

/* Focus ring */
input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 110, 242, 0.18);
}

/* Error state */
input.error,
select.error,
textarea.error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(224, 90, 90, 0.15);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* Inline validation error text */
.form-error {
  font-size: 0.8rem;
  color: var(--error);
  min-height: 1.1em;
  line-height: 1.4;
}

.form-submit-wrap {
  align-items: flex-start;
}

/* Success message shown after submit */
.form-success {
  grid-column: 1 / -1;
  background: rgba(124, 110, 242, 0.08);
  border: 1px solid rgba(124, 110, 242, 0.25);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  animation: fadeSlideUp 0.4s ease both;
}

.form-success .success-icon {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 10px;
}

.form-success strong {
  font-size: 1.05rem;
  display: block;
  margin-bottom: 6px;
}

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


/* ============================================================
   14. FOOTER
============================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: 40px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-size: 1.25rem;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition);
}

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


/* ============================================================
   15. BACK TO TOP BUTTON
============================================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  /* Hidden by default — script.js adds .visible after 300px scroll */
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity var(--transition),
              transform var(--transition),
              background var(--transition);
  box-shadow: 0 4px 24px rgba(124, 110, 242, 0.35);
  z-index: 150;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
}


/* ============================================================
   16. KEYFRAME ANIMATIONS
============================================================ */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ============================================================
   17. RESPONSIVE — TABLET (≤1024px)
============================================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin-inline: auto;
  }

  /* Remove scale on featured card since they're stacked */
  .pricing-card--featured {
    transform: none;
  }
  .pricing-card--featured:hover {
    transform: translateY(-4px);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 32px;
  }

  /* Hide the connector line on 2-column layout */
  .steps-grid::before {
    display: none;
  }

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


/* ============================================================
   18. RESPONSIVE — MOBILE (≤768px)
============================================================ */
@media (max-width: 768px) {
  :root {
    --nav-h: 60px;
  }

  /* -- Nav -- */
  /* Hide desktop links, show hamburger */
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 16px;
    border-bottom: 1px solid var(--border);
    /* Slide up and fade out by default */
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 199;
  }

  /* Open state — script.js adds .open */
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li a {
    display: block;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
    color: var(--text);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  /* Hide desktop CTA, show hamburger */
  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* -- Hero -- */
  .hero-headline {
    font-size: clamp(2rem, 8vw, 2.8rem);
    letter-spacing: -0.8px;
  }

  .hero-subtext {
    font-size: 1rem;
  }

  .hero-orb--1 {
    width: 420px;
    height: 420px;
  }

  .hero-orb--2 {
    width: 300px;
    height: 300px;
  }

  /* -- Sections -- */
  .section {
    padding-block: 72px;
  }

  .section-header {
    margin-bottom: 40px;
  }

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

  /* -- Steps -- */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* -- Stats -- */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* -- Form -- */
  .quote-form {
    grid-template-columns: 1fr;
  }

  /* -- Footer -- */
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  /* -- Back to top -- */
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
  }
}


/* ============================================================
   19. RESPONSIVE — SMALL MOBILE (≤480px)
============================================================ */
@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .pricing-card {
    padding: 32px 24px;
  }

  .service-card {
    padding: 24px;
  }
}