/* ========================================
   COLLECT-A-MAID — Main Stylesheet
   Mobile-first responsive design
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #2D2D2D;
  --color-black: #000000;
  --color-accent: #C4A882;
  --color-gold: #C9A96E;
  --color-bg-light: #F5F5F0;
  --color-white: #FFFFFF;
  --color-muted: #9E9E9E;
  --color-border: #E8E8E3;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1DA851;

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-accent: 'Playfair Display', Georgia, serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;

  /* Transitions */
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-primary);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

h3 {
  font-size: 1.35rem;
}

h4 {
  font-size: 1.125rem;
}

p {
  margin-bottom: var(--space-sm);
}

.tagline {
  font-family: var(--font-accent);
  font-style: italic;
  color: var(--color-accent);
}

.label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-muted);
}

.section-subtitle {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.step-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-accent);
  line-height: 1;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-xs);
}

.gold-line {
  display: block;
  width: 60px;
  height: 2px;
  background-color: var(--color-accent);
  margin: var(--space-sm) auto;
}

/* --- Grid --- */
.grid-2,
.grid-3 {
  display: grid;
  gap: var(--space-lg);
}

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

.grid-3 {
  grid-template-columns: 1fr;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: 2px;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
  text-align: center;
  min-height: 44px;
}

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

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

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

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

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

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
}

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

.btn-white:hover {
  background-color: var(--color-bg-light);
}

/* --- Header & Navigation --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-height);
}

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

.header__logo {
  overflow: visible;
}

.header__logo img {
  height: 100px;
  width: auto;
}

.nav__links {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-height);
  right: 0;
  width: 280px;
  height: calc(100vh - var(--nav-height));
  background-color: var(--color-white);
  padding: var(--space-lg) var(--space-md);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
  overflow-y: auto;
}

.nav__links.active {
  display: flex;
}

.nav__links a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-accent);
}

.nav__links a.btn-primary.active {
  color: var(--color-white);
}

.nav__cta {
  margin-top: var(--space-md);
}

.nav__cta .btn {
  padding: 1rem 2rem;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition);
}

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

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: -20%;
  right: 0;
  bottom: 0;
  left: 0;
  background-size: cover;
  background-position: center;
  opacity: 1;
  will-change: transform;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero__label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.hero .tagline {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

.hero__price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* --- Service Cards --- */
.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.service-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.service-card__body {
  padding: var(--space-lg);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.service-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.service-card h3 {
  margin-bottom: var(--space-xs);
}

.service-card p {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.service-card__price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-accent);
  margin-top: var(--space-sm);
}

/* --- How We Work (Steps) --- */
.steps {
  counter-reset: step;
}

.step {
  display: flex;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.step:last-child {
  border-bottom: none;
}

.step h3 {
  margin-bottom: var(--space-xs);
}

.step p {
  color: var(--color-muted);
}

/* --- Price Teaser --- */
.price-teaser {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.price-teaser__amount {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-accent);
  margin: var(--space-sm) 0;
}

.price-teaser__note {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

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

.cta-banner p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Footer --- */
.footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer__brand img {
  filter: brightness(0) invert(1);
}

.footer__brand p {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-top: var(--space-sm);
  max-width: 300px;
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.footer__links a {
  display: block;
  color: var(--color-muted);
  font-size: 0.875rem;
  padding: 0.25rem 0;
  transition: color var(--transition);
}

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

.footer__contact p,
.footer__contact a {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

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

.footer__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-muted);
  border-radius: 50%;
  color: var(--color-muted);
  font-size: 0.875rem;
  transition: all var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}

.footer__bottom p {
  color: var(--color-muted);
  font-size: 0.8rem;
  margin-bottom: 0;
}

.footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__bottom-links a {
  color: var(--color-muted);
  font-size: 0.8rem;
  transition: color var(--transition);
}

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

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-primary);
  transition: color var(--transition);
  min-height: 44px;
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-question__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.faq-answer__inner {
  padding-bottom: var(--space-md);
  color: var(--color-muted);
}

/* --- Pricing Table --- */
.pricing-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  text-align: center;
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.25rem;
  color: var(--color-accent);
  margin: var(--space-sm) 0;
}

.pricing-card__features {
  text-align: left;
  margin: var(--space-md) 0;
}

.pricing-card__features li {
  padding: 0.375rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.pricing-card__features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* --- Page Header (inner pages) --- */
.page-header {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xl) 0;
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
}

.page-header .tagline {
  margin-top: var(--space-xs);
}

/* --- Floating WhatsApp Widget --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1001;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.whatsapp-float__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float__btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float__btn svg {
  width: 32px;
  height: 32px;
  fill: var(--color-white);
}

.whatsapp-float__label {
  background-color: var(--color-white);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-float__label {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 767px) {
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
  }

  .whatsapp-float__btn {
    width: 52px;
    height: 52px;
  }

  .whatsapp-float__btn svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-float__label {
    display: none;
  }

  .footer__brand img {
    display: none;
  }
}

/* --- Responsive: Tablet (768px+) --- */
@media (min-width: 768px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2.25rem;
    letter-spacing: 0.15em;
  }

  h3 {
    font-size: 1.5rem;
  }

  .step-number {
    font-size: 3rem;
  }

  .price-teaser__amount {
    font-size: 3rem;
  }

  .pricing-card__price {
    font-size: 2.5rem;
  }

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

  .grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* --- Responsive: Desktop (1024px+) --- */
@media (min-width: 1024px) {
  h1 {
    font-size: 3.5rem;
  }

  .step-number {
    font-size: 3.5rem;
  }

  .hero {
    min-height: 80vh;
  }

  .nav__links {
    display: flex;
    flex-direction: row;
    position: static;
    width: auto;
    height: auto;
    background: none;
    padding: 0;
    box-shadow: none;
    align-items: center;
    gap: var(--space-lg);
    overflow: visible;
  }

  .nav__links a {
    padding: 0;
    border-bottom: none;
    font-size: 0.8125rem;
  }

  .nav__cta {
    margin-top: 0;
    margin-left: var(--space-sm);
  }

  .nav__toggle {
    display: none;
  }

  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}