/* 
 * ShacShuca Sports Robotics Team Stylesheet
 * 
 * Table of Contents:
 * 1. Custom Properties
 * 2. Reset & Base Styles
 * 3. Typography & Globals
 * 4. Layout Utilities
 * 5. Components
 * 6. Header & Navigation
 * 7. Hero Section
 * 8. About Section
 * 9. Projects Section
 * 11. Sponsors Section
 * 12. Contact Section
 * 13. Footer
 * 14. Scroll Animations
 * 15. Scrollbar
 * 16. Responsive Breakpoints
 */

/* ==========================================================================
   1. Custom Properties
   ========================================================================== */
:root {
  /* Color Palette */
  --primary-dark: #004677;
  --primary-medium: #43b0f1;
  --primary-light: #97daff;
  --secondary: #d7dee6;
  --accent-warm: #f0d9b6;
  --accent-orange: #ffa51f;
  --accent-dark-orange: #ff701f;
  --white: #ffffff;
  --dark-text: #1a1a2e;
  --light-text: #f0f0f0;
  
  /* Background Colors */
  --bg-main: #ffffff;
  --bg-alt: #f8fbff;
  --bg-dark: #121f2d;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Spacing */
  --section-padding: 80px;
  --container-width: 1200px;
  --container-padding: 20px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* UI Elements */
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --transition: all 0.3s ease-in-out;
  --transition-slow: all 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.16);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--dark-text);
  background-color: var(--bg-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button, 
input, 
textarea, 
select {
  font: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* ==========================================================================
   3. Typography & Globals
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
}

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

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

.text-white {
  color: var(--white);
}
.text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white h5, .text-white h6 {
  color: var(--white);
}

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

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

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

.section-title {
  font-size: 2.5rem;
  text-align: center;
  position: relative;
  margin-bottom: 3rem;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--accent-orange);
  border-radius: 2px;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   5. Components
   ========================================================================== */
/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(255, 165, 31, 0.4);
}

.btn-primary:hover {
  background-color: var(--accent-dark-orange);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 112, 31, 0.5);
  color: var(--white);
}

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

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

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   6. Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  z-index: 1000;
  background-color: rgba(0, 70, 119, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

.header.nav-scrolled {
  background-color: rgba(0, 70, 119, 0.98);
  box-shadow: var(--shadow-sm);
}

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

.logo a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
}

.logo span {
  color: var(--accent-orange);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-orange);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.mobile-toggle,
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.mobile-toggle span,
.hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--white);
  border-radius: 3px;
  transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1),
.hamburger.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2),
.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3),
.hamburger.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ==========================================================================
   7. Hero Section
   ========================================================================== */
.hero {
  min-height: calc(100vh + 5vw);
  min-height: calc(100svh + 5vw);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-image: linear-gradient(rgba(0, 70, 119, 0.75), rgba(67, 176, 241, 0.6)), url('../backgrounds/IMG_1801.JPG');
  background-size: cover;
  background-position: center 30%;
  background-attachment: fixed;
  text-align: center;
  color: var(--white);
  padding-top: 70px; /* Offset header */
  padding-bottom: 5vw;
}

.hero-content {
  max-width: 800px;
  padding: 2rem;
  z-index: 1;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  color: var(--white);
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 2.5rem;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: calc(30px + 4vw);
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 2rem;
  animation: bounce 2s infinite;
  opacity: 0.8;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-20px) translateX(-50%);
  }
  60% {
    transform: translateY(-10px) translateX(-50%);
  }
}

/* ==========================================================================
   8. About Section
   ========================================================================== */
.about-intro {
  margin-bottom: 4rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.about-intro p {
  font-size: 1.1rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.values-grid-custom {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.values-grid-custom .value-card {
  flex: 0 1 calc(33.333% - 1.5rem);
  width: calc(33.333% - 1.5rem);
  min-width: 290px;
  max-width: 360px;
  display: flex;
  flex-direction: column;
}

.value-img-wrapper {
  overflow: hidden;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  background: var(--bg-alt);
  box-shadow: 0 4px 12px rgba(0, 70, 119, 0.08);
}

.value-img-wrapper img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  border-radius: var(--border-radius);
  transition: transform 0.4s ease;
}

.value-card:hover .value-img-wrapper img {
  transform: scale(1.05);
}

.value-card {
  text-align: center;
  padding: 2.5rem 2rem;
}

.value-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background-color: var(--bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-medium);
  transition: var(--transition);
}

.value-card:hover .value-icon {
  background-color: var(--primary-medium);
  color: var(--white);
  transform: scale(1.1);
}

.value-card h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.value-card p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0;
}

/* ==========================================================================
   9. Projects Section
   ========================================================================== */
.projects {
  background-color: var(--secondary);
}

.project-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.project-img-wrapper {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-card:hover .project-img-wrapper img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 70, 119, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-link-icon {
  color: var(--white);
  font-size: 2rem;
  background: var(--accent-orange);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(20px);
  transition: var(--transition);
}

.project-card:hover .project-link-icon {
  transform: translateY(0);
}

.project-content {
  padding: 1.8rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--primary-dark);
  background: rgba(67, 176, 241, 0.15);
  border: 1px solid rgba(67, 176, 241, 0.3);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  margin-bottom: 0.85rem;
  align-self: flex-start;
}

.project-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--primary-dark);
}

.project-desc {
  font-size: 0.95rem;
  color: #4a5568;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2.2rem;
}

.project-desc {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.read-more {
  font-weight: 600;
  color: var(--primary-medium);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more:hover {
  color: var(--primary-dark);
}

/* ==========================================================================
   11. Sponsors Section
   ========================================================================== */
.sponsors-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
}

.sponsor-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  width: 200px;
  height: 120px;
  transition: var(--transition);
}

.sponsor-logo img {
  max-height: 80px;
  max-width: 150px;
  filter: grayscale(100%) opacity(0.7);
  transition: var(--transition);
}

.sponsor-logo:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.sponsor-logo:hover img {
  filter: grayscale(0%) opacity(1);
}

/* ==========================================================================
   12. Contact Section
   ========================================================================== */
.contact {
  background: linear-gradient(135deg, var(--primary-dark), #002b4d);
  color: var(--white);
}

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

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-wrapper > * {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-orange);
  flex-shrink: 0;
}

.contact-details h4 {
  color: var(--white);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.contact-details p, 
.contact-details a {
  color: var(--light-text);
  font-size: 1rem;
  opacity: 0.9;
}

.contact-details a:hover {
  color: var(--accent-orange);
  opacity: 1;
}

.contact-form {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-medium);
  box-shadow: 0 0 0 3px rgba(67, 176, 241, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
}

/* ==========================================================================
   13. Footer
   ========================================================================== */
.footer {
  background-color: #001a2c;
  color: var(--light-text);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-about h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-about span {
  color: var(--accent-orange);
}

.footer-about p {
  opacity: 0.8;
  font-size: 0.95rem;
}

.footer-title {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-orange);
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: var(--light-text);
  opacity: 0.8;
  transition: var(--transition);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--accent-orange);
  opacity: 1;
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--accent-orange);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.7;
}

/* ==========================================================================
   14. Scroll Animations
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, visibility;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.visible {
  opacity: 1;
  transform: translate(0);
}

/* Staggering delays for grid items */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* Keep content visible when JS is disabled or motion is reduced */
.no-js .fade-in,
.no-js .fade-in-up,
.no-js .fade-in-left,
.no-js .fade-in-right {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .fade-in,
  .fade-in-up,
  .fade-in-left,
  .fade-in-right {
    opacity: 1;
    transform: none;
  }
}

/* Accessibility helpers */
.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;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent-orange);
  outline-offset: 3px;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   15. Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-medium);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* ==========================================================================
   16. Responsive Breakpoints
   ========================================================================== */
/* Tablet (Max 1024px) */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .values-grid-custom .value-card {
    flex: 0 1 calc(50% - 1.5rem);
    width: calc(50% - 1.5rem);
  }
}

/* Mobile (Max 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding: 50px;
  }
  
  /* Header & Nav */
  .mobile-toggle,
  .hamburger {
    display: flex;
  }
  
  .nav-links,
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--primary-dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: var(--transition);
    padding: 2rem;
  }
  
  .nav-links.active,
  .nav-menu.active {
    left: 0;
  }
  
  .nav-links a,
  .nav-menu a {
    font-size: 1.25rem;
  }
  
  /* Grids */
  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .values-grid-custom .value-card {
    flex: 0 1 100%;
    width: 100%;
    max-width: 420px;
  }
  
  /* Hero */
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  /* Sections */
  .section-title {
    font-size: 2rem;
  }
  
  /* Sponsors */
  .sponsors-grid {
    gap: 1.5rem;
  }
  
  .sponsor-logo {
    width: 140px;
    height: 100px;
    padding: 1rem;
  }
  
  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: calc(30px + 4vw);
  right: 30px;
  width: 45px;
  height: 45px;
  background-color: var(--accent-orange);
  color: var(--white);
  border: none;
  font-size: 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.scroll-to-top.visible,
.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background-color: var(--accent-dark-orange);
  transform: translateY(-3px);
}


/* ==========================================================================
   Slanted Transitions
   ========================================================================== */
.slant-transition {
  clip-path: polygon(0 0, 100% 4vw, 100% 100%, 0 100%);
  margin-top: -4vw;
  padding-top: calc(var(--section-padding) + 4vw) !important;
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .slant-transition {
    clip-path: polygon(0 0, 100% 6vw, 100% 100%, 0 100%);
    margin-top: -6vw;
    padding-top: calc(var(--section-padding) + 6vw) !important;
  }
}