/* ==========================================================================
   SportsPlanr Marketing Stylesheet
   Base styles, typography, color variables, and layout utilities.
   Pages load Inter via <link> tag: https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand colors */
  --color-blue: #1c4ed8;
  --color-green: #22c55e;
  --color-blue-dark: #1639a0;
  --color-green-dark: #1a9a48;

  /* Neutrals */
  --color-bg: #f8f9fb;
  --color-bg-alt: #f3f4f6;
  --color-surface: #ffffff;
  --color-text: #2a2a2a;
  --color-text-light: #6b7280;
  --color-border: #dddddd;
  --color-dark: #111827;

  /* Font stack */
  --font-family: Inter, Arial, sans-serif;

  /* Spacing scale (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Layout */
  --container-max: 1100px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-text);
}

h1 { font-size: 2.75rem; margin-bottom: var(--space-6); }
h2 { font-size: 2rem;    margin-bottom: var(--space-5); }
h3 { font-size: 1.35rem; margin-bottom: var(--space-3); }
h4 { font-size: 1.1rem;  margin-bottom: var(--space-3); }

p {
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

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

a:hover {
  color: var(--color-blue-dark);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

/* ---------- Layout Utilities ---------- */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

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

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

/* ---------- Focus Styles (Accessibility) ---------- */
button:focus-visible,
[role="button"]:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

/* ==========================================================================
   Navigation Bar
   Sticky header, logo, anchor links, hamburger toggle, mobile overlay.
   Requirements: 2.1, 2.2, 2.3, 2.4, 11.2
   ========================================================================== */

/* ---------- Header (sticky wrapper) ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--color-surface);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* ---------- Nav layout ---------- */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding: var(--space-3) var(--space-5);
}

/* ---------- Logo (responsive <picture>) ---------- */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo picture {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 40px;
  width: auto;
  display: block;
}

/* ---------- Nav links ---------- */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-2) var(--space-1);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--color-blue);
  text-decoration: none;
}

.nav-links a:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---------- Hamburger toggle ---------- */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

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

/* Hamburger → X animation when menu is open */
.menu-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.menu-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Mobile breakpoint (< 768px) ---------- */
@media (max-width: 767px) {
  .nav-logo img {
    height: 32px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: var(--color-surface);
    padding: var(--space-4) 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    gap: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--space-3) var(--space-5);
    font-size: 1rem;
  }

  .nav-links a:hover {
    background: var(--color-bg-alt);
  }

  /* Show nav links when menu is open */
  .menu-open .nav-links {
    display: flex;
  }
}

/* ---------- Tablet logo sizing ---------- */
@media (min-width: 768px) and (max-width: 1024px) {
  .nav-logo img {
    height: 36px;
  }
}

/* ==========================================================================
   Hero Section
   Full-width gradient banner with headline, sub-headline, and CTA buttons.
   Requirements: 1.5, 10.3, 10.4
   ========================================================================== */

/* ---------- Hero layout ---------- */
#hero {
  background: linear-gradient(135deg, #1c4ed8, #22c55e);
  color: #ffffff;
  text-align: center;
  padding: var(--space-16) var(--space-5);
}

#hero h1 {
  color: #ffffff;
  font-size: 2.75rem;
  margin-bottom: var(--space-4);
}

#hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
}

/* ---------- CTA button group ---------- */
.hero-ctas {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---------- Shared button base ---------- */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  border: 2px solid transparent;
}

/* ---------- Primary button (green) ---------- */
.btn-primary {
  background: var(--color-green);
  color: #ffffff;
  border-color: var(--color-green);
}

.btn-primary:hover {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: #ffffff;
  text-decoration: none;
}

.btn-primary:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

/* ---------- Secondary button (outline / white) ---------- */
.btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  text-decoration: none;
}

.btn-secondary:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

/* ---------- Hero responsive (< 768px) ---------- */
@media (max-width: 767px) {
  #hero {
    padding: var(--space-10) var(--space-4);
  }

  #hero h1 {
    font-size: 1.75rem;
  }

  #hero p {
    font-size: 1rem;
  }

  .hero-ctas {
    flex-direction: column;
    gap: var(--space-3);
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 320px;
  }
}

/* ==========================================================================
   Feature Section
   CSS Grid card layout with icon, title, description, and availability badges.
   Requirements: 3.2, 4.3, 10.2
   ========================================================================== */

/* ---------- Section heading ---------- */
#features h2 {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* ---------- Feature grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

/* ---------- Feature card ---------- */
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* ---------- Primary feature card (highlighted) ---------- */
.feature-card-primary {
  border-color: var(--color-blue);
  border-width: 2px;
  grid-column: 1 / -1;
}

.feature-card-primary .feature-icon {
  font-size: 2.5rem;
}

.feature-card-primary h3 {
  font-size: 1.4rem;
  color: var(--color-blue);
}

/* ---------- Icon area ---------- */
.feature-card .feature-icon {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  line-height: 1;
}

/* ---------- Card title ---------- */
.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

/* ---------- Card description ---------- */
.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 0;
  flex-grow: 1;
}

/* ---------- Availability badges ---------- */
.badge-available,
.badge-coming-soon {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-available {
  background: rgba(34, 197, 94, 0.12);
  color: var(--color-green-dark);
}

.badge-coming-soon {
  background: rgba(28, 78, 216, 0.1);
  color: var(--color-blue);
}

/* ---------- Feature category grouping ---------- */
.feature-category {
  margin-bottom: var(--space-12);
}

.feature-category:last-child {
  margin-bottom: 0;
}

.category-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-border);
}

/* ---------- Feature section responsive (< 768px) ---------- */
@media (max-width: 767px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: var(--space-6);
  }
}

/* ==========================================================================
   Target Audience Section
   Use-case callouts describing target organizations.
   Requirements: 5.1, 5.2
   ========================================================================== */

#audience {
  background: var(--color-bg-alt);
  padding: var(--space-16) var(--space-5);
}

#audience h2 {
  text-align: center;
  margin-bottom: var(--space-4);
}

#audience > .container > p {
  text-align: center;
  color: var(--color-text-light);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

/* ---------- Use-case callout cards ---------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.audience-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
}

.audience-card .audience-icon {
  font-size: 2.25rem;
  margin-bottom: var(--space-4);
  line-height: 1;
}

.audience-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-2);
}

.audience-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .audience-card {
    padding: var(--space-6);
  }
}

/* ==========================================================================
   How It Works Section
   3-step numbered card / timeline flow: Setup → Generate → Manage.
   Requirements: 6.1
   ========================================================================== */

#how-it-works {
  background: var(--color-surface);
  padding: var(--space-16) var(--space-5);
}

#how-it-works h2 {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* ---------- Steps container ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

/* Connecting line between steps (desktop) */
.steps::before {
  content: "";
  position: absolute;
  top: 40px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

/* ---------- Individual step card ---------- */
.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue), var(--color-green));
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: var(--space-5);
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-2);
}

.step-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .steps {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .steps::before {
    display: none;
  }
}

/* ==========================================================================
   Cross-Organization Section
   Callout / highlight section for venue sharing, rep team sharing, etc.
   Requirements: 7.1
   ========================================================================== */

#cross-org {
  background: linear-gradient(135deg, var(--color-blue), var(--color-green));
  color: #ffffff;
  padding: var(--space-16) var(--space-5);
}

#cross-org h2 {
  text-align: center;
  color: #ffffff;
  margin-bottom: var(--space-4);
}

#cross-org > .container > p {
  text-align: center;
  color: rgba(255, 255, 255, 0.9);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

/* ---------- Cross-org feature highlights ---------- */
.cross-org-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

.cross-org-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.cross-org-card .cross-org-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
  line-height: 1;
}

.cross-org-card h3 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: var(--space-2);
}

.cross-org-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .cross-org-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Testimonials / Social Proof Section
   Testimonial cards (quote, name, role, org) and metrics callout.
   Requirements: 7.1, 7.2, 7.3
   ========================================================================== */

#testimonials {
  background: var(--color-bg-alt);
  padding: var(--space-16) var(--space-5);
}

#testimonials h2 {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* ---------- Testimonial cards grid ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}

.testimonial-card blockquote {
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  flex-grow: 1;
  position: relative;
  padding-left: var(--space-5);
  border-left: 3px solid var(--color-green);
}

.testimonial-card .testimonial-author {
  display: flex;
  flex-direction: column;
}

.testimonial-card .testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.testimonial-card .testimonial-role {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ---------- Metrics callout ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.metric-item {
  padding: var(--space-6);
}

.metric-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-blue);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

.metric-label {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

@media (max-width: 767px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .metric-value {
    font-size: 2rem;
  }

  .testimonial-card {
    padding: var(--space-6);
  }
}

/* ==========================================================================
   Pricing Section
   Contact-for-pricing message with CTA.
   Requirements: 8.1, 8.2
   ========================================================================== */

#pricing {
  background: var(--color-surface);
  padding: var(--space-16) var(--space-5);
  text-align: center;
}

#pricing h2 {
  margin-bottom: var(--space-4);
}

#pricing > .container > p {
  color: var(--color-text-light);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-8);
  font-size: 1.05rem;
}

.pricing-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-box h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.pricing-box p {
  color: var(--color-text-light);
  margin-bottom: var(--space-6);
}

.pricing-box .btn-primary {
  min-width: 200px;
}

@media (max-width: 767px) {
  .pricing-box {
    padding: var(--space-8) var(--space-5);
  }
}

/* ==========================================================================
   Contact Section
   Email display and "Request Demo" CTA.
   Requirements: 9.1, 9.2
   ========================================================================== */

#contact {
  background: var(--color-bg-alt);
  padding: var(--space-16) var(--space-5);
  text-align: center;
}

#contact h2 {
  margin-bottom: var(--space-4);
}

#contact > .container > p {
  color: var(--color-text-light);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-6);
  font-size: 1.05rem;
}

.contact-email {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: var(--space-8);
}

.contact-email:hover {
  color: var(--color-blue-dark);
}

#contact .btn-primary {
  min-width: 200px;
}

/* ==========================================================================
   Footer
   Copyright, Blaazin Software link, secondary nav.
   Requirements: 7.3, 9.2
   ========================================================================== */

.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-10) var(--space-5);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.footer-copy {
  font-size: 0.9rem;
}

.footer-copy a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
}

.footer-copy a:hover {
  color: #ffffff;
}

/* ---------- Secondary nav ---------- */
.footer-nav {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-nav a:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

@media (max-width: 767px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    justify-content: center;
    flex-wrap: wrap;
  }
}

/* ==========================================================================
   Scroll Reveal Animations
   .fade-in: initial hidden state for IntersectionObserver scroll reveals.
   .visible: applied by JS when element enters viewport.
   Content is visible by default — animations are progressive enhancement.
   The .fade-in class is added by JS, so without JS content stays visible.
   Requirements: 11.4, 13.3
   ========================================================================== */

/* ---------- Fade-in initial state (applied by JS) ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ---------- Visible state (added by IntersectionObserver) ---------- */
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Respect reduced motion preference ---------- */
@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .fade-in.visible {
    transition: none;
  }

  .feature-card,
  .step-number {
    transition: none;
  }
}

/* ==========================================================================
   Global Focus Styles (catch-all for remaining interactive elements)
   Ensures keyboard navigation is always visible.
   Requirements: 13.3
   ========================================================================== */

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.contact-email:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Responsive Breakpoints
   320px (extra small), 768px (tablet), 1200px+ (large desktop).
   Section-specific responsive rules are co-located with their sections above.
   These are additional global adjustments.
   Requirements: 10.1
   ========================================================================== */

/* ---------- Extra-small devices (≤ 320px) ---------- */
@media (max-width: 320px) {
  body {
    font-size: 14px;
  }

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

  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
  }

  #hero {
    padding: var(--space-8) var(--space-3);
  }

  #hero h1 {
    font-size: 1.5rem;
  }

  #hero p {
    font-size: 0.9rem;
  }

  .btn-primary,
  .btn-secondary {
    font-size: 0.9rem;
    padding: var(--space-3) var(--space-4);
  }

  .step-number {
    width: 48px;
    height: 48px;
    font-size: 1.15rem;
  }

  .metric-value {
    font-size: 1.75rem;
  }

  .pricing-box {
    padding: var(--space-6) var(--space-4);
  }
}

/* ---------- Tablet (768px – 1199px) ---------- */
@media (min-width: 768px) and (max-width: 1199px) {
  h1 { font-size: 2.25rem; }

  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }

  #hero {
    padding: var(--space-12) var(--space-5);
  }

  #hero h1 {
    font-size: 2.25rem;
  }
}

/* ---------- Large desktop (1200px+) ---------- */
@media (min-width: 1200px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }

  #hero {
    padding: calc(var(--space-16) * 1.25) var(--space-8);
  }

  #hero h1 {
    font-size: 3.25rem;
  }

  #hero p {
    font-size: 1.35rem;
    max-width: 720px;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
  }

  .testimonials-grid {
    gap: var(--space-8);
  }

  .steps {
    gap: var(--space-10);
  }
}