/* ================================================================
   TURF MINDERS — Main Stylesheet
   ================================================================

   TABLE OF CONTENTS
   -----------------
   1.  CSS Variables (colors, fonts, spacing)
   2.  CSS Reset & Base
   3.  Typography
   4.  Layout Utilities (container, section, grid)
   5.  Buttons
   6.  Navigation / Header
   7.  Hero Section
   8.  Services Section
   9.  Why Turf Cleaning Matters Section
   10. Gallery / Before & After Section
   11. Pricing Section
   12. Contact / Form Section
   13. Footer
   14. Back-to-Top Button
   15. Animations & Transitions
   16. Media Queries (responsive breakpoints)

   ================================================================ */


/* ================================================================
   1. CSS VARIABLES
   ================================================================
   To change brand colors site-wide, update the values here.
   ================================================================ */
:root {
  /* --- Brand Colors (from logo spec) --- */
  --color-primary:        #06402A;   /* Dark Green  — main brand color      */
  --color-primary-dark:   #042d1e;   /* Darker shade for hover states        */
  --color-primary-light:  #0a5537;   /* Lighter shade for backgrounds        */
  --color-accent:         #8DC63F;   /* Light Green — highlights & CTAs      */
  --color-accent-dark:    #74a832;   /* Darker accent for hover states       */
  --color-accent-light:   #a8d960;   /* Lighter accent                       */

  /* --- Neutral Colors --- */
  --color-white:          #FFFFFF;
  --color-off-white:      #F4F8F0;   /* Slight green tint background         */
  --color-bg-section:     #F7FAF4;   /* Alternate section background         */
  --color-dark:           #111A14;   /* Near-black for body text             */
  --color-gray-dark:      #3D4D3F;
  --color-gray:           #6B7C6D;
  --color-gray-light:     #B8C9BA;
  --color-border:         #D4E3D6;
  --color-shadow:         rgba(6, 64, 42, 0.10);

  /* --- Typography --- */
  /* TODO: Montserrat is loaded via Google Fonts in index.html       */
  --font-family:          'Montserrat', 'Segoe UI', Arial, sans-serif;
  --font-size-xs:         0.75rem;   /* 12px */
  --font-size-sm:         0.875rem;  /* 14px */
  --font-size-base:       1rem;      /* 16px */
  --font-size-md:         1.125rem;  /* 18px */
  --font-size-lg:         1.25rem;   /* 20px */
  --font-size-xl:         1.5rem;    /* 24px */
  --font-size-2xl:        2rem;      /* 32px */
  --font-size-3xl:        2.5rem;    /* 40px */
  --font-size-4xl:        3.25rem;   /* 52px */
  --font-size-hero:       clamp(2.25rem, 6vw, 4rem);

  /* --- Spacing --- */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;

  /* --- Layout --- */
  --container-max:        1160px;
  --container-padding:    clamp(1rem, 5vw, 2rem);
  --section-padding-y:    clamp(4rem, 8vw, 6rem);

  /* --- Shape --- */
  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --radius-full:  9999px;

  /* --- Shadows --- */
  --shadow-sm:   0 1px 4px var(--color-shadow);
  --shadow-md:   0 4px 16px var(--color-shadow);
  --shadow-lg:   0 8px 32px var(--color-shadow);
  --shadow-xl:   0 16px 48px var(--color-shadow);

  /* --- Transitions --- */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* --- Nav --- */
  --nav-height:         90px;
  --nav-height-scrolled: 70px;
}


/* ================================================================
   2. CSS 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 {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-accent-dark);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Accessible skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-4);
  z-index: 9999;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 700;
}
.skip-link:focus {
  left: var(--space-4);
}


/* ================================================================
   3. TYPOGRAPHY
   ================================================================ */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-dark);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
  max-width: 68ch;
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-eyebrow--light {
  color: var(--color-accent-light);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, var(--font-size-3xl));
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
}

.section-desc {
  font-size: var(--font-size-md);
  color: var(--color-gray);
  max-width: 58ch;
}


/* ================================================================
   4. LAYOUT UTILITIES
   ================================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--section-padding-y);
}

/* Alternating section backgrounds */
.section:nth-of-type(even) {
  background-color: var(--color-off-white);
}

.section-header {
  margin-bottom: var(--space-12);
  max-width: 640px;
}

.section-header--centered {
  text-align: center;
  margin-inline: auto;
}

.section-header--light .section-title,
.section-header--light .section-desc {
  color: var(--color-off-white);
}

.section-cta-wrap {
  margin-top: var(--space-10);
  text-align: center;
}


/* ================================================================
   5. BUTTONS
   ================================================================
   Usage:
     .btn              — base button styles
     .btn--primary     — dark green filled
     .btn--accent      — light green filled
     .btn--outline     — bordered, transparent background
     .btn--lg          — large size
     .btn--sm          — small size
     .btn--full        — full width
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75em 1.75em;
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 2px solid transparent;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

/* Primary — dark green fill */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(6, 64, 42, 0.3);
}

/* Accent — light green fill */
.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn--accent:hover,
.btn--accent:focus-visible {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 16px rgba(141, 198, 63, 0.35);
}

/* Outline — bordered on dark backgrounds */
.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}
.btn--outline:hover,
.btn--outline:focus-visible {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* Outline on light backgrounds */
.btn--outline-dark {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline-dark:hover,
.btn--outline-dark:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--lg {
  font-size: var(--font-size-md);
  padding: 0.875em 2.25em;
}

.btn--sm {
  font-size: var(--font-size-sm);
  padding: 0.6em 1.25em;
}

.btn--full {
  width: 100%;
}

/* Loading spinner inside button */
.btn-spinner {
  display: none;
  width: 1em;
  height: 1em;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.btn--loading .btn-text {
  opacity: 0.7;
}


/* ================================================================
   6. NAVIGATION / HEADER
   ================================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-white);
  height: var(--nav-height);
  border-bottom: 1px solid var(--color-border);
  transition: height var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  height: var(--nav-height-scrolled);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.10);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo__img {
  width: 220px;
  height: auto;
  display: block;
  transition: width var(--transition-base);
}

.site-header.is-scrolled .nav-logo__img {
  width: 180px;
}

/* Footer logo image */
.footer-logo__img {
  width: 200px;
  height: auto;
  display: block;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-dark);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

/* CTA nav link */
.nav-link--cta {
  background-color: var(--color-accent);
  color: var(--color-primary) !important;
  padding: 0.45em 1.2em;
  border-radius: var(--radius-full);
  font-weight: 700;
}

.nav-link--cta::after {
  display: none;
}

.nav-link--cta:hover,
.nav-link--cta:focus-visible {
  background-color: var(--color-accent-dark);
  color: var(--color-primary-dark) !important;
}

/* Hamburger (mobile menu toggle) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-hamburger__bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

/* Hamburger → X animation */
.nav-hamburger[aria-expanded="true"] .nav-hamburger__bar:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.nav-hamburger[aria-expanded="true"] .nav-hamburger__bar:nth-child(2) {
  opacity: 0;
}
.nav-hamburger[aria-expanded="true"] .nav-hamburger__bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}


/* ================================================================
   7. HERO SECTION
   ================================================================
   TODO: Replace the CSS gradient background with a real photo:
     background-image: url('../assets/images/hero-bg.jpg');
   Recommended photo: lush artificial turf, sunny day, Tucson feel
   Ideal size: 1920×1080px minimum, WebP or JPEG
   ================================================================ */
.hero {
  position: relative;
  min-height: calc(100svh - var(--nav-height));
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;

  /* TODO: Replace gradient with real hero image:
     background-image: url('../assets/images/hero-bg.jpg');
     background-size: cover;
     background-position: center;
     background-repeat: no-repeat;
  */
  background-image: url('../assets/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  /* Darkening overlay — adjust opacity for legibility over a real photo */
  position: absolute;
  inset: 0;
  background: rgba(4, 45, 30, 0.62);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-20);
  max-width: 700px;
}

.hero__headline {
  font-size: var(--font-size-hero);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

.hero__headline .accent {
  color: var(--color-accent);
}

.hero__sub {
  font-size: clamp(var(--font-size-base), 2vw, var(--font-size-lg));
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: var(--space-8);
  max-width: 52ch;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

/* Trust badges */
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.3em 0.9em;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}


/* ================================================================
   8. SERVICES SECTION
   ================================================================ */
.services {
  background-color: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

/* Service card */
.service-card {
  position: relative;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

/* Featured (most popular) card */
.service-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.service-card--featured::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(6,64,42,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Add-on card */
.service-card--addon {
  border-style: dashed;
  border-color: var(--color-accent);
  background-color: rgba(141, 198, 63, 0.04);
}

/* Badge (Most Popular / Add-On) */
.service-card__badge {
  position: absolute;
  top: -1px;
  right: var(--space-6);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3em 0.9em;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.service-card__badge--addon {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Icon */
.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.service-card--featured .service-card__icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.service-card--addon .service-card__icon {
  background: rgba(141, 198, 63, 0.15);
  color: var(--color-accent-dark);
}

.service-card__icon svg {
  width: 24px;
  height: 24px;
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.service-card__list li {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-dark);
  padding-left: var(--space-5);
  position: relative;
}

.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-dark);
  font-weight: 800;
}


/* ================================================================
   9. WHY TURF CLEANING MATTERS SECTION
   ================================================================ */
.why {
  /* Dark green background for contrast */
  background-color: var(--color-primary) !important;
}

.why .section-title {
  color: var(--color-white);
}

.why .section-desc {
  color: rgba(255, 255, 255, 0.8);
}

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

.why-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.11);
  transform: translateY(-3px);
}

.why-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-4);
  display: block;
  line-height: 1;
}

.why-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-accent-light);
  margin-bottom: var(--space-3);
}

.why-card__desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}


/* ================================================================
   10. GALLERY / BEFORE & AFTER SECTION
   ================================================================ */
.gallery {
  background-color: var(--color-off-white);
}

.gallery-grid {
  display: grid;
  gap: var(--space-10);
}

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

.gallery-pair__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Real gallery photos — add this class when replacing placeholders with <img> tags */
.gallery-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

/* Photo placeholder — replace with <img class="gallery-img"> when photos are ready */ */
.photo-placeholder {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  overflow: hidden;
}

/* TODO: When you add real images, remove .photo-placeholder entirely
   and replace with: <img src="..." alt="..." loading="lazy" class="gallery-img" />
   Then style .gallery-img with: border-radius, width: 100%, aspect-ratio: 4/3, object-fit: cover; */

.photo-placeholder--before {
  background: linear-gradient(135deg, #c8bca0 0%, #a89878 100%);
  border: 2px dashed #b0a08a;
}

.photo-placeholder--after {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-dark) 100%);
  border: 2px dashed var(--color-accent);
}

.photo-placeholder__label {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.photo-placeholder__hint {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
  max-width: 20ch;
  text-align: center;
}

.gallery-pair__caption {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  font-style: italic;
  text-align: center;
}


/* ================================================================
   11. PRICING SECTION
   ================================================================ */
.pricing {
  background-color: var(--color-white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  align-items: stretch;
}

/* Pricing card */
.pricing-card {
  position: relative;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

/* Featured pricing card */
.pricing-card--featured {
  background: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.pricing-card--featured:hover {
  box-shadow: 0 20px 60px rgba(6, 64, 42, 0.35);
}

/* Ribbon badge */
.pricing-card__ribbon {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3em 1.2em;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  white-space: nowrap;
}

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

.pricing-card__name {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.pricing-card--featured .pricing-card__name {
  color: var(--color-white);
}

/* TODO: When you have prices, replace the text inside .pricing-card__price */
.pricing-card__price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray);
  margin-bottom: var(--space-2);
}

.pricing-card--featured .pricing-card__price {
  color: var(--color-accent-light);
}

.pricing-card__freq {
  font-size: var(--font-size-xs);
  color: var(--color-gray-light);
}

.pricing-card--featured .pricing-card__freq {
  color: rgba(255, 255, 255, 0.65);
}

/* Feature list */
.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.pricing-card__features li {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-dark);
  padding-left: var(--space-2);
}

.pricing-card--featured .pricing-card__features li {
  color: rgba(255, 255, 255, 0.9);
}

/* Override btn--outline on featured card */
.pricing-card--featured .btn--outline {
  border-color: var(--color-white);
  color: var(--color-white);
}

.pricing-card--featured .btn--outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* Add-on callout */
.addon-callout {
  margin-top: var(--space-8);
  background: rgba(141, 198, 63, 0.08);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.addon-callout__icon {
  color: var(--color-accent-dark);
  flex-shrink: 0;
}

.addon-callout__icon svg {
  width: 28px;
  height: 28px;
}

.addon-callout__content {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
  line-height: 1.6;
  min-width: 200px;
}

.addon-callout__content strong {
  color: var(--color-primary);
}

/* Note */
.pricing-note {
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  text-align: center;
  max-width: 60ch;
  margin-inline: auto;
}


/* ================================================================
   12. CONTACT / FORM SECTION
   ================================================================ */
.contact {
  background-color: var(--color-primary) !important;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: start;
}

/* Info column */
.contact-info {
  color: var(--color-white);
}

.contact-info__title {
  color: var(--color-white);
  font-size: clamp(1.75rem, 3vw, var(--font-size-3xl));
  margin-bottom: var(--space-4);
}

.contact-info__desc {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-md);
  max-width: 40ch;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-details__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

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

.contact-details__item strong {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-1);
}

.contact-details__item a,
.contact-details__item span {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.88);
}

.contact-details__item a:hover {
  color: var(--color-accent-light);
}

/* Form wrapper */
.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
}

/* Form elements */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Honeypot spam trap — keep hidden */
.form-honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-row--thirds {
  grid-template-columns: 2fr 1fr 1fr;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-dark);
}

.required {
  color: #d64040;
  margin-left: 2px;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-dark);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(6, 64, 42, 0.12);
}

.form-input::placeholder {
  color: var(--color-gray-light);
}

.form-input.is-invalid {
  border-color: #d64040;
  box-shadow: 0 0 0 3px rgba(214, 64, 64, 0.12);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7C6D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.1em;
  padding-right: 2.5rem;
  cursor: pointer;
}

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

.form-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.form-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  margin-top: var(--space-2);
}

.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
  cursor: pointer;
}

.form-radio input[type="radio"] {
  accent-color: var(--color-primary);
  width: 1rem;
  height: 1rem;
  cursor: pointer;
}

.form-error {
  font-size: var(--font-size-xs);
  color: #d64040;
  font-weight: 600;
  min-height: 1.2em;
  display: block;
}

/* Form status messages */
.form-status {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.form-status--success {
  background: rgba(141, 198, 63, 0.12);
  border: 1.5px solid var(--color-accent);
  color: var(--color-primary-dark);
}

.form-status--error {
  background: rgba(214, 64, 64, 0.08);
  border: 1.5px solid #d64040;
  color: #a83030;
}

[hidden] {
  display: none !important;
}


/* ================================================================
   13. FOOTER
   ================================================================ */
.footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-logo {
  display: inline-block;
  margin-bottom: var(--space-4);
}

.footer-brand__tagline {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}

.footer-brand__desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 32ch;
}

.footer-col__heading {
  font-size: var(--font-size-xs);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col li,
.footer-col a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.55);
}

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


/* ================================================================
   14. BACK-TO-TOP BUTTON
   ================================================================ */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 99;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast),
    background-color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
}

.back-to-top[hidden] {
  display: none !important;
}


/* ================================================================
   NAV PHONE LINK (desktop only)
   ================================================================ */
.nav-phone {
  display: none; /* shown on desktop via media query below */
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
  border: 1.5px solid var(--color-border);
  padding: 0.35em 1em;
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}

.nav-phone:hover {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
}


/* ================================================================
   MID-PAGE CTA STRIP
   ================================================================ */
.cta-strip {
  background-color: var(--color-primary);
  padding-block: var(--space-12);
}

.cta-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-strip__text {
  min-width: 0;
}

.cta-strip__heading {
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-2xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.cta-strip__sub {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.78);
  max-width: none;
}

.cta-strip__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
  flex-wrap: wrap;
}


/* ================================================================
   TESTIMONIALS SECTION
   ================================================================ */
.testimonials {
  background-color: var(--color-off-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-card::before {
  content: '\201C';
  font-size: 4rem;
  line-height: 0.8;
  color: var(--color-accent);
  font-weight: 800;
  display: block;
}

.testimonial-card__quote {
  font-size: var(--font-size-sm);
  color: var(--color-gray-dark);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-card__author {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.testimonial-card__author strong {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial-card__author span {
  font-size: var(--font-size-xs);
  color: var(--color-gray);
}


/* ================================================================
   15. ANIMATIONS & TRANSITIONS
   ================================================================ */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Intersection Observer animation class — added by JS */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children delays */
.animate-on-scroll:nth-child(2) { transition-delay: 80ms; }
.animate-on-scroll:nth-child(3) { transition-delay: 160ms; }
.animate-on-scroll:nth-child(4) { transition-delay: 240ms; }
.animate-on-scroll:nth-child(5) { transition-delay: 320ms; }
.animate-on-scroll:nth-child(6) { transition-delay: 400ms; }

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}


/* ================================================================
   16. MEDIA QUERIES
   ================================================================
   Breakpoints:
     Mobile-first base:  < 640px
     sm:  >= 640px
     md:  >= 768px
     lg:  >= 1024px
     xl:  >= 1200px
   ================================================================ */

/* --- Small phones (≤ 480px) --- */
@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .gallery-pair {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* --- Tablet and up (≥ 640px) --- */
@media (min-width: 640px) {
  /* Gallery pairs side by side */
  .gallery-pair {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- Below medium (≤ 768px) — collapse nav to hamburger --- */
@media (max-width: 768px) {
  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: var(--space-8) var(--space-6);
    gap: var(--space-2);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 100;
  }

  .nav-links.is-open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: var(--font-size-lg);
    padding: var(--space-3) 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link--cta {
    margin-top: var(--space-4);
    width: 100%;
    text-align: center;
  }

  /* Contact layout stack on mobile */
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .contact-info__desc {
    max-width: none;
  }

  .contact-form-wrap {
    padding: var(--space-6);
  }

  /* CTA strip — stack vertically on mobile */
  .cta-strip__inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-strip__actions {
    justify-content: center;
    width: 100%;
  }

  /* Footer grid stack */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* --- Below small (≤ 640px) — more stacking --- */
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .addon-callout {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Large screens (≥ 1024px) --- */
@media (min-width: 1024px) {
  /* Show phone number in nav on desktop */
  .nav-phone {
    display: flex;
    align-items: center;
  }

  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-grid {
    gap: var(--space-12);
  }
}