/* Trevalintho - Hydration Balance
   Main Stylesheet
   Created: July 2025
*/

/* ------------------------------------
   Variables
------------------------------------ */
:root {
  /* Colors */
  --color-bg: #E3F2FD;
  --color-accent: #42A5F5;
  --color-text: #0D47A1;
  --color-button: #1E88E5;
  --color-light: #FFFFFF;
  --color-dark: #0A3880;
  --color-border: #BBDEFB;
  --color-success: #66BB6A;
  --color-error: #EF5350;
  
  /* Typography */
  --font-base: 'Open Sans', sans-serif;
  --font-title: 'Roboto Slab', 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-weight-regular: 400;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-base: 1.5;
  --line-height-loose: 1.8;
  
  /* Spacing */
  --space-xs: 0.25rem;        /* 4px */
  --space-sm: 0.5rem;         /* 8px */
  --space-md: 1rem;           /* 16px */
  --space-lg: 1.5rem;         /* 24px */
  --space-xl: 2rem;           /* 32px */
  --space-2xl: 3rem;          /* 48px */
  --space-3xl: 4rem;          /* 64px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(13, 71, 161, 0.1);
  --shadow-md: 0 4px 6px rgba(13, 71, 161, 0.1);
  --shadow-lg: 0 10px 15px rgba(13, 71, 161, 0.1);
  
  /* Borders */
  --border-radius-sm: 0.25rem;  /* 4px */
  --border-radius-md: 0.5rem;   /* 8px */
  --border-radius-lg: 1rem;     /* 16px */
  --border-radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Breakpoints */
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  
  /* Container widths */
  --container-max-width: 1200px;
  --container-padding: var(--space-lg);
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

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

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

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

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

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

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-md);
  color: var(--color-dark);
}

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

section {
  padding: var(--space-2xl) 0;
}

/* Utility Classes */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------
   Skip Link
------------------------------------ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-dark);
  color: var(--color-light);
  padding: var(--space-md);
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

/* ------------------------------------
   Layout & Containers
------------------------------------ */
[class*="__container"] {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-title {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-xl);
  text-align: center;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 3rem;
  height: 0.25rem;
  background: var(--color-accent);
  margin: var(--space-sm) auto 0;
  border-radius: var(--border-radius-full);
}

/* ------------------------------------
   Header & Navigation
------------------------------------ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(227, 242, 253, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: 50;
  padding: var(--space-md) 0;
}

.header__container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo {
  display: block;
  max-width: 200px;
  margin-bottom: var(--space-md);
}

.nav {
  width: 100%;
}

.nav__toggle {
  display: block;
  width: 2rem;
  height: 2rem;
  position: absolute;
  top: var(--space-md);
  right: var(--container-padding);
  z-index: 60;
}

.nav__toggle-icon,
.nav__toggle-icon::before,
.nav__toggle-icon::after {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition-fast);
  position: relative;
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav__toggle-icon::before {
  top: -8px;
}

.nav__toggle-icon::after {
  bottom: -8px;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon {
  background-color: transparent;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.nav__menu {
  display: none;
  flex-direction: column;
  width: 100%;
  text-align: center;
}

.nav__toggle[aria-expanded="true"] + .nav__menu {
  display: flex;
}

.nav__link {
  display: block;
  padding: var(--space-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-bold);
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link:focus {
  color: var(--color-accent);
}

.nav__link--active {
  color: var(--color-accent);
  position: relative;
}

.nav__link--active::after {
  content: '';
  display: block;
  height: 2px;
  width: 50%;
  background-color: var(--color-accent);
  position: absolute;
  bottom: 5px;
  left: 25%;
}

/* ------------------------------------
   Buttons
------------------------------------ */
.button {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-bold);
  text-align: center;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.button--primary {
  background-color: var(--color-button);
  color: var(--color-light);
}

.button--primary:hover,
.button--primary:focus {
  background-color: var(--color-dark);
  color: var(--color-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.button--primary:active {
  transform: translateY(0);
}

/* ------------------------------------
   Hero Section
------------------------------------ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--space-3xl) + 60px); /* Account for fixed header */
  padding-bottom: var(--space-3xl);
}

.hero__container {
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-lg);
  color: var(--color-dark);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__visual {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.hero__ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--color-accent) 0%, rgba(66, 165, 245, 0) 70%);
  border-radius: 50%;
  opacity: 0.5;
  animation: ripple 6s infinite linear;
}

.hero__ripple::before,
.hero__ripple::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--color-accent) 0%, rgba(66, 165, 245, 0) 70%);
  border-radius: 50%;
  opacity: 0.5;
}

.hero__ripple::before {
  animation: ripple 6s infinite linear 2s;
}

.hero__ripple::after {
  animation: ripple 6s infinite linear 4s;
}

@keyframes ripple {
  0% {
    transform: scale(0.5);
    opacity: 0.5;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* ------------------------------------
   Science Section
------------------------------------ */
.science {
  background-color: var(--color-light);
}

.science__content {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.science__text {
  flex: 1;
}

.science__figure {
  flex: 1;
  margin: 0;
}

.science__image {
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

.science__caption {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-align: center;
}

.science__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.stat {
  text-align: center;
  flex: 1;
  min-width: 150px;
}

.stat__number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.stat__label {
  font-size: var(--font-size-md);
}

/* ------------------------------------
   Tips Section
------------------------------------ */
.tips {
  background-color: var(--color-bg);
  position: relative;
}

.tips__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.tip {
  background-color: var(--color-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
  text-align: center;
}

.tip:hover {
  transform: translateY(-5px);
}

.tip__icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.tip__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

/* ------------------------------------
   Products Section
------------------------------------ */
.products {
  background-color: var(--color-light);
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.product {
  text-align: center;
}

.product__image {
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.product:hover .product__image {
  transform: scale(1.03);
}

.product__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.product__description {
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------
   Experts Section
------------------------------------ */
.experts {
  background-color: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.experts__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  align-items: center;
}

.expert-quote {
  background-color: var(--color-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  position: relative;
  max-width: 600px;
  margin: 0;
}

.expert-quote::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 5rem;
  color: var(--color-accent);
  opacity: 0.3;
  font-family: var(--font-title);
}

.expert-quote p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
  margin-bottom: var(--space-md);
}

.expert-quote cite {
  font-style: normal;
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

.experts__image {
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  max-width: 400px;
}

/* ------------------------------------
   Myths Section
------------------------------------ */
.myths {
  background-color: var(--color-light);
}

.myths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.myth {
  background-color: var(--color-bg);
  border-radius: var(--border-radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.myth__title {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.myth__truth {
  font-weight: var(--font-weight-bold);
}

/* ------------------------------------
   Success Stories Section
------------------------------------ */
.success {
  background-color: var(--color-bg);
}

.success__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.story {
  align-items: center;
  background-color: var(--color-light);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.story__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

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

.story__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

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

/* ------------------------------------
   FAQ Section
------------------------------------ */
.faq {
  background-color: var(--color-light);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: var(--space-md) 0;
  font-weight: var(--font-weight-bold);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq__icon {
  transition: transform var(--transition-fast);
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  padding-bottom: var(--space-md);
  display: none;
}

.faq__question[aria-expanded="true"] + .faq__answer {
  display: block;
}

/* ------------------------------------
   Contact Section
------------------------------------ */
.contact {
  background-color: var(--color-bg);
}

.contact__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__info {
  flex: 1;
}

.contact__subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
}

.contact__address {
  font-style: normal;
  margin-top: var(--space-xl);
}

.contact__detail {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.contact__detail i {
  margin-right: var(--space-md);
  color: var(--color-accent);
  font-size: var(--font-size-lg);
  width: 20px;
  text-align: center;
}

.contact__form {
  flex: 1;
  background-color: var(--color-light);
  border-radius: var(--border-radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-bold);
}

.form-input {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(66, 165, 245, 0.2);
}

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

/* ------------------------------------
   Footer
------------------------------------ */
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding-top: var(--space-2xl);
}

.footer__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

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

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

.footer__logo {
  display: block;
  max-width: 150px;
  margin-bottom: var(--space-md);
}

.footer__logo img {
  filter: brightness(20);
}

.footer__tagline {
  font-style: italic;
  margin-bottom: var(--space-md);
}

.footer__address {
  font-style: normal;
}

.footer__heading {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-md);
  color: var(--color-light);
}

.footer__menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__bottom {
  margin-top: var(--space-xl);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  opacity: 0.7;
  margin: 0;
}

/* ------------------------------------
   Back to Top Button
------------------------------------ */
.back-to-top {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  background-color: var(--color-button);
  color: var(--color-light);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast), background-color var(--transition-fast);
  box-shadow: var(--shadow-md);
  z-index: 40;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover,
.back-to-top:focus {
  background-color: var(--color-dark);
  color: var(--color-light);
}

/* ------------------------------------
   Media Queries
------------------------------------ */
@media screen and (min-width: 576px) {
  .products__grid,
  .tips__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 768px) {
  .header__container {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .logo {
    margin-bottom: 0;
  }
  
  .nav__toggle {
    display: none;
  }
  
  .nav__menu {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    gap: var(--space-md);
    width: auto;
  }
  
  .hero__title {
    font-size: calc(var(--font-size-3xl) * 1.2);
  }
  
  .contact__content {
    flex-direction: row;
  }
  
  .footer__container {
    grid-template-columns: 2fr 1fr 1fr;
  }
  
  .story {
    display: flex;
    align-items: stretch;
  }
  
  .story__image {
    width: 40%;
    height: auto;
  }
  
  .story__content {
    width: 60%;
  }
}

@media screen and (min-width: 992px) {
  .science__content {
    flex-direction: row;
  }
  
  .products__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .myths__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .hero__title {
    font-size: calc(var(--font-size-3xl) * 1.5);
  }
  
  .experts__content {
    flex-direction: row;
  }
}

/* ------------------------------------
   Reduced Motion
------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------------
   Dark Mode
------------------------------------ */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0A2642;
    --color-light: #1E3A54;
    --color-text: #E3F2FD;
    --color-dark: #E3F2FD;
    --color-accent: #64B5F6;
    --color-button: #2196F3;
    --color-border: #153A5B;
  }
  
  .header {
    background-color: rgba(10, 38, 66, 0.95);
  }
  
  .science,
  .products {
    background-color: #051A30;
  }
  
  .tip,
  .contact__form,
  .expert-quote,
  .story {
    background-color: #051A30;
  }
  
  .myth {
    background-color: #0A2642;
  }
  
  .footer {
    background-color: #051425;
  }
}

/* Legal pages specific styles */
.legal-page {
    padding-top: 120px;
    padding-bottom: var(--space-3xl);
}

.legal-page__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.legal-page__title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.legal-page__content {
    background-color: var(--color-light);
    border-radius: var(--border-radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.legal-page__content h2 {
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-accent);
    font-size: var(--font-size-xl);
}

.legal-page__content h2:first-child {
    margin-top: 0;
}

.legal-page__content h3 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-lg);
}

.legal-page__content ul {
    list-style: disc;
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.legal-page__content li {
    margin-bottom: var(--space-sm);
}

.legal-page__content address {
    margin: var(--space-md) 0;
    font-style: normal;
}

.legal-page__updated {
    margin-top: var(--space-xl);
    font-style: italic;
    text-align: right;
    font-size: var(--font-size-sm);
    color: var(--color-accent);
}

/* Success page specific styles */
.success-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    padding-bottom: var(--space-3xl);
}

.success-message {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    margin: 0 auto;
    max-width: 600px;
    position: relative;
    overflow: hidden;
}

.success-message__icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: var(--space-lg);
}

.success-message__title {
    margin-bottom: var(--space-lg);
    color: var(--color-dark);
}

.success-message__text {
    margin-bottom: var(--space-xl);
}

.success-message__animation {
    position: relative;
    height: 100px;
    margin-bottom: var(--space-xl);
}

.water-drop {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--color-accent);
    border-radius: 50%;
    animation: drop 2s infinite ease-in;
}

.water-ripple {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    animation: ripple 2s infinite ease-out;
}

@keyframes drop {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    70% {
        transform: translateX(-50%) translateY(70px);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(70px);
        opacity: 0;
    }
}

@keyframes ripple {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .water-drop,
    .water-ripple {
        animation: none;
    }
    
    .water-drop {
        top: 50%;
        transform: translate(-50%, -50%);
    }
}