/* ============================================================
   LA DOUCEUR — Premium Gourmet Sweets Landing Page
   Mobile-First CSS
   ============================================================ */

/* ----------------------------------------
   1. CSS CUSTOM PROPERTIES (TOKENS)
   ---------------------------------------- */
:root {
  /* Colors */
  --color-primary: #D53F8C;
  --color-primary-dark: #B5307A;
  --color-primary-light: #F687B3;
  --color-primary-pale: #FFF0F8;
  --color-accent-gold: #C9A96E;
  --color-accent-gold-light: #F5E6D0;
  --color-dark: #1A1A2E;
  --color-dark-soft: #2D2D44;
  --color-text: #3D3D5C;
  --color-text-muted: #7A7A9A;
  --color-white: #FFFFFF;
  --color-bg: #FFFBFE;
  --color-bg-soft: #FDF6FA;
  --color-border: #F0DCF0;

  /* Whatsapp */
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1DAF54;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', -apple-system, sans-serif;

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

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(213,63,140,0.08);
  --shadow-md: 0 8px 32px rgba(213,63,140,0.12);
  --shadow-lg: 0 16px 48px rgba(213,63,140,0.16);
  --shadow-card: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 12px 40px rgba(213,63,140,0.18);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1.25rem;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

/* ----------------------------------------
   4. TYPOGRAPHY
   ---------------------------------------- */
h1, h2, h3 {
  font-family: var(--font-serif);
  line-height: 1.2;
  color: var(--color-dark);
}

em {
  font-style: italic;
  color: var(--color-primary);
}

/* ----------------------------------------
   5. BUTTONS
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(213,63,140,0.35);
}
.btn--primary:hover,
.btn--primary:focus {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: 0 6px 28px rgba(213,63,140,0.45);
  transform: translateY(-2px);
}
.btn--primary:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover,
.btn--outline:focus {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--hero {
  font-size: 1.0625rem;
  padding: 1rem 2rem;
}

.btn--large {
  font-size: 1.0625rem;
  padding: 1rem 2.25rem;
}

.btn--xl {
  font-size: 1.125rem;
  padding: 1.125rem 2.5rem;
}

.btn i {
  font-size: 1.15em;
}

/* ----------------------------------------
   6. SECTION HEADERS
   ---------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header__eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-header__title {
  font-family: var(--font-serif);
  font-size: clamp(1.875rem, 5vw, 2.75rem);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.section-header__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.section-header--light .section-header__title,
.section-header--light .section-header__eyebrow {
  color: var(--color-white);
}
.section-header--light .section-header__eyebrow {
  opacity: 0.85;
}

/* ----------------------------------------
   7. FLOATING WHATSAPP BUTTON
   ---------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.25rem;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: var(--radius-pill);
  padding: 0.875rem 1.25rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition-base);
  text-decoration: none;
}

.whatsapp-float:hover {
  background: var(--color-whatsapp-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
}

.whatsapp-float i {
  font-size: 1.35rem;
}

.whatsapp-float__label {
  display: none;
}

@media (min-width: 480px) {
  .whatsapp-float__label {
    display: inline;
  }
}

/* Pulse animation */
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-pill);
  background: var(--color-whatsapp);
  opacity: 0.3;
  animation: pulse-ring 2.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
  z-index: -1;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.4; }
  80%, 100% { transform: scale(1.25); opacity: 0; }
}

/* ----------------------------------------
   8. HERO SECTION
   ---------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem var(--container-padding) 4rem;
  overflow: hidden;
  background-image: url('https://sspark.genspark.ai/cfimages?u1=ISY4Gw33NFocEZzXeZJ7B9fJBnYttu7FB8zF0CvkdpDSYUwN1vcxcldfg15KWPZFQNKqLvKhHQCJRk7dsdi6qwlR%2Fh3fAzN9%2F6SPyDG8V2m%2Bg9CI9sbZCEstmk0wGHN0T3CELNyo6R53tmPvJrLLWZQ7dfyaKDIYPmpWgLoHPxs7KmI9tACHDqD9LyMIL4tX5yRQGAg%3D%3D&u2=LLx5xOiLEAwXhZ1e&width=2560');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(26,26,46,0.72) 0%,
    rgba(90,20,60,0.68) 50%,
    rgba(26,26,46,0.78) 100%
  );
  z-index: 0;
}

/* BRILHOS / GLITTERS */
.hero__sparkles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.hero__sparkle {
  position: absolute;
  display: block;
  color: rgba(255, 255, 255, 0.92);
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.85),
    0 0 18px rgba(246, 135, 179, 0.45),
    0 0 30px rgba(201, 169, 110, 0.25);
  filter: drop-shadow(0 0 10px rgba(255,255,255,0.35));
  animation: sparkle-float 3.8s ease-in-out infinite;
  opacity: 0.75;
  user-select: none;
  mix-blend-mode: screen;
}

.hero__sparkle--1 {
  top: 12%;
  left: 10%;
  font-size: 1rem;
  animation-delay: 0s;
}

.hero__sparkle--2 {
  top: 16%;
  right: 14%;
  font-size: 1.35rem;
  animation-delay: 0.6s;
}

.hero__sparkle--3 {
  top: 28%;
  left: 18%;
  font-size: 0.95rem;
  animation-delay: 1.2s;
}

.hero__sparkle--4 {
  top: 34%;
  right: 20%;
  font-size: 1.2rem;
  animation-delay: 1.8s;
}

.hero__sparkle--5 {
  top: 55%;
  left: 12%;
  font-size: 1rem;
  animation-delay: 0.9s;
}

.hero__sparkle--6 {
  top: 60%;
  right: 12%;
  font-size: 1.3rem;
  animation-delay: 1.5s;
}

.hero__sparkle--7 {
  bottom: 19%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1rem;
  animation-delay: 2.2s;
}

.hero__sparkle--8 {
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.9rem;
  animation-delay: 2.8s;
}

@keyframes sparkle-float {
  0%, 100% {
    opacity: 0.2;
    transform: translateY(0) scale(0.85) rotate(0deg);
  }
  25% {
    opacity: 0.65;
    transform: translateY(-4px) scale(1) rotate(8deg);
  }
  50% {
    opacity: 1;
    transform: translateY(-8px) scale(1.18) rotate(16deg);
  }
  75% {
    opacity: 0.55;
    transform: translateY(-3px) scale(0.96) rotate(6deg);
  }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  animation: hero-fade-in 1.2s ease both;
}

.hero__content::before {
  content: '';
  position: absolute;
  inset: -30px;
  z-index: -1;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(246, 135, 179, 0.08) 35%,
    rgba(255, 255, 255, 0) 75%
  );
  filter: blur(18px);
  pointer-events: none;
}

@keyframes hero-fade-in {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  opacity: 0.9;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 9vw, 4.5rem);
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.hero__title em {
  color: var(--color-primary-light);
  font-style: italic;
  display: block;
}

.hero__subtitle {
  font-size: clamp(1rem, 3vw, 1.1875rem);
  color: rgba(255,255,255,0.88);
  line-height: 1.65;
  max-width: 520px;
}

.hero__microcopy {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.03em;
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.hero__scroll-indicator span {
  display: block;
  width: 1.5px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scroll-line 2s ease infinite;
}

@keyframes scroll-line {
  0% { height: 0; opacity: 0; }
  50% { height: 50px; opacity: 1; }
  100% { height: 50px; opacity: 0; transform: translateY(20px); }
}

/* ----------------------------------------
   9. SOCIAL PROOF
   ---------------------------------------- */
.social-proof {
  background: var(--color-bg-soft);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.social-proof .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

.social-proof__badge {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1rem 2rem;
  box-shadow: var(--shadow-sm);
}

.social-proof__number {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.social-proof__text {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.social-proof__divider {
  font-size: 1rem;
  color: var(--color-primary-light);
  opacity: 0.5;
}

.testimonials {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  width: 100%;
  max-width: 740px;
}

.testimonial {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base);
}

.testimonial:hover {
  box-shadow: var(--shadow-card-hover);
}

.testimonial__stars {
  color: #F6AD55;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.testimonial__text {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--color-dark-soft);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.testimonial__author {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* ----------------------------------------
   10. PRODUCTS SECTION
   ---------------------------------------- */
.products {
  padding: var(--space-2xl) 0;
  background: var(--color-bg);
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: var(--space-lg);
}

@media (min-width: 540px) {
  .products__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid var(--color-border);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.product-card__image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-bg-soft);
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image {
  transform: scale(1.06);
}

.product-card__badge {
  position: absolute;
  top: 0.875rem;
  left: 0.875rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.product-card__badge--pink {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.product-card__badge--gold {
  background: var(--color-accent-gold);
  color: var(--color-white);
}

.product-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.product-card__name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-dark);
}

.product-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.product-card__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}

.product-card__price {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.product-card__price strong {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-primary);
}

.product-card__price small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.product-card__footer .btn--outline {
  width: 100%;
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
}

.products__cta-wrap {
  text-align: center;
  margin-top: var(--space-lg);
}

/* ----------------------------------------
   11. DIFFERENTIALS SECTION
   ---------------------------------------- */
.differentials {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}

.differentials::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(213,63,140,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.differentials::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(213,63,140,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.differentials__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 620px;
  margin-inline: auto;
}

.differentials__item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  backdrop-filter: blur(4px);
  transition: background var(--transition-base), transform var(--transition-base);
}

.differentials__item:hover {
  background: rgba(255,255,255,0.07);
  transform: translateX(4px);
}

.differentials__icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-white);
}

.differentials__content h3 {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.differentials__content p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.55;
}

/* ----------------------------------------
   12. URGENCY SECTION
   ---------------------------------------- */
.urgency {
  background: var(--color-primary-pale);
  padding: var(--space-2xl) 0;
  border-top: 1px solid rgba(213,63,140,0.15);
  border-bottom: 1px solid rgba(213,63,140,0.15);
}

.urgency__inner {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.urgency__icon {
  font-size: 2.5rem;
  animation: gentle-swing 3s ease-in-out infinite;
}

@keyframes gentle-swing {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

.urgency__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.15;
}

.urgency__title em {
  color: var(--color-primary);
}

.urgency__text {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.65;
}

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

.urgency__slots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.urgency__slot {
  width: 44px;
  height: 14px;
  border-radius: var(--radius-pill);
}

.urgency__slot--taken {
  background: var(--color-primary);
}

.urgency__slot--available {
  background: var(--color-border);
  border: 2px dashed var(--color-primary-light);
}

.urgency__slots-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.urgency__slots-label strong {
  color: var(--color-primary);
}

/* ----------------------------------------
   13. CTA FINAL
   ---------------------------------------- */
.cta-final {
  padding: var(--space-2xl) 0;
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-primary-pale) 100%);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(213,63,140,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final__inner {
  position: relative;
  text-align: center;
  max-width: 580px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-final__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.cta-final__title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 7vw, 3.5rem);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.1;
}

.cta-final__text {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.cta-final__microcopy {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ----------------------------------------
   14. FOOTER
   ---------------------------------------- */
.site-footer {
  background: var(--color-dark);
  padding: var(--space-lg) 0;
}

.site-footer__inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.site-footer__brand {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.site-footer__tagline {
  font-size: 0.8125rem;
  color: var(--color-primary-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.site-footer__region {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  margin-top: 0.25rem;
}

.site-footer__region i {
  color: var(--color-primary-light);
  font-size: 0.75rem;
}

.site-footer__copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.25);
  margin-top: 0.5rem;
}

/* ----------------------------------------
   15. IMAGE FALLBACK & LOADING STATES
   ---------------------------------------- */
.product-card__image {
  background-color: var(--color-bg-soft);
}

.product-card__image[src=""],
.product-card__image:not([src]) {
  opacity: 0;
}

/* ----------------------------------------
   SCROLL ANIMATIONS
   ---------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays */
.reveal:nth-child(2), .reveal-left:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3), .reveal-left:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4), .reveal-left:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5), .reveal-left:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6), .reveal-left:nth-child(6) { transition-delay: 0.5s; }

/* ----------------------------------------
   16. RESPONSIVE BREAKPOINTS
   ---------------------------------------- */

/* Tablet */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
    --space-xl: 5rem;
    --space-2xl: 7rem;
  }

  .social-proof .container {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-xl);
  }

  .testimonials {
    flex-direction: row;
  }

  .testimonial {
    flex: 1;
  }

  .social-proof__divider {
    display: none;
  }

  .differentials__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 100%;
  }

  .differentials__list li:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: 50%;
    margin-inline: auto;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  :root {
    --container-padding: 2.5rem;
  }

  .differentials__list {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    max-width: 100%;
    gap: 1rem;
  }

  .differentials__list li:last-child:nth-child(odd) {
    grid-column: auto;
    max-width: none;
    margin-inline: 0;
  }

  .differentials__item {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    padding: 1.75rem 1.25rem;
  }

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

/* ----------------------------------------
   17. ACCESSIBILITY
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}
