html {
  background-color: var(--bg-color);
}

.video-container {
  display: flex;
  justify-content: center;
  padding: 30px 0;
}

.centered-image {
  display: block;
  margin: 0 auto;
  max-width: 300px; 
  height: auto;
}

.tagline-section {
  text-align: center;
  margin: 40px auto;
  max-width: 800px;
}

.tagline-section h3 {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--accent-color-red);
}

.tagline-section h4 {
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--accent-color-green);
}

.tagline-section ul {
  list-style: none;
  padding: 0;
}

.tagline-section li {
  font-size: 20px;
  margin-bottom: 10px;
}

/*** Body ***/
body {
  background-color: var(--bg-color);
  font-size: 16px;
  color: var(--text-color);
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/*** Headings and Text ***/
h1 {
  color: #fcbf49;
  text-align: center;
  font-size: 50px;
  margin-top: 20px;
}

h2 {
  font-size: 30px;
  color: var(--accent-color-blue);
  margin-top: 30px;
  text-align: center;
}

h3 {
  font-size: 30px;
  color: var(--accent-color-red);
  margin-top: 30px;
  text-align: center;
}

h4 {
  font-size: 30px;
  color: var(--accent-color-green);
  margin-top: 30px;
  text-align: center;
}

p {
  font-size: 25px;
  line-height: 1.6;
  color: #333;
  text-align: center;
  padding: 10px;
  border-radius: 8px;
}

ul {
  list-style: square;
  padding-left: 20px;
}

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

a:hover {
  text-decoration: underline;
  color: var(--accent-color-green);
}

/*** Buttons ***/
button {
  background-color: var(--accent-color-blue);
  color: white;
  border: none;
  padding: 5px 12px;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: var(--accent-color-red);
  transform: scale(1.05);
  transition: all 0.3s ease;
}

/*** Header (Flexbox Layout) ***/
.header-container {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  background-color: var(--accent-color-blue);
  padding: 20px;
  padding-top: 30px;
  margin-top: 50px;
  width: 100vw;
  box-sizing: border-box;
}

.header-item:nth-of-type(1) {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 60%;
}

.header-item:nth-of-type(2) {
  display: flex;
  gap: 10px;
  width: 40%;
  justify-content: center;
}

#header-img {
  width: 100px;
  max-width: 120px;
  height: auto;
  border-radius: 50%;
  margin-left: 10px;
  margin-right: 15px;
}

.header-button {
  background-color: var(--accent-color-green);
  color: black;
  font-size: 16px;
  text-align: center;
  padding: 10px 20px;
  margin: 5px;
  border: 2px solid white;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
}

.header-button:hover {
  background-color: var(--accent-color-red);
  color: white;
}

/*** Responsive Header ***/
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    text-align: center;
  }

  .header-item:nth-of-type(1),
  .header-item:nth-of-type(2) {
    width: 100%;
    justify-content: center;
  }
}

/*** Navbar Styling ***/
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--accent-color-darkest);
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.navbar ul {
  list-style-type: none;
  margin: 0;
  padding: 10px 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.navbar ul li {
  margin: 0 10px;
}

.navbar ul li a {
  display: block;
  text-decoration: none;
  color: white;
  text-align: center;
  padding: 8px 12px;
  font-weight: bold;
  border-radius: 5px;
}

.navbar ul li a:hover {
  background-color: var(--accent-color-green);
  color: black;
}

/*** Navbar Button Styling ***/
.navbar ul li button {
  background-color: transparent;
  color: white;
  font-weight: bold;
  border: 2px solid white;
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
}

.navbar ul li button:hover {
  background-color: var(--accent-color-green);
  color: black;
}

/*** Footer ***/
.footer {
  text-align: center;
  padding: 20px;
  background-color: var(--accent-color-darkest);
  color: white;
}

/*** Dark Mode Placeholder ***/
.dark-mode {
  background-color: var(--bg-color-dark-mode);
  color: var(--text-color-dark-mode);
}

.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode p,
.dark-mode li {
  color: var(--text-color-dark-mode);
}

.dark-mode a {
  color: var(--accent-color-green);
}

.dark-mode a:hover {
  color: black;
  background-color: var(--accent-color-red);
}

.dark-mode #theme-button {
  background: linear-gradient(to right, #444, #222);
  color: #eee;
  font-weight: 300;
  border: 1px solid #666;
}

.dark-mode .header-container {
  background-color: var(--accent-color-blue);
}

.dark-mode .header-button {
  background-color: var(--accent-color-green);
  color: black;
  border: 2px solid white;
}

.dark-mode .header-button:hover {
  background-color: var(--accent-color-red);
  color: white;
}

/*** RSVP Section ***/
.rsvp-container {
  display: flex;
  flex-direction: row;
  gap: 20px;
  width: 100%;
  padding-bottom: 50px;
}

.rsvp-para {
  width: 55%;
  padding-right: 10px;
}

.rsvp-participants {
  width: 45%;
  padding-right: 10px;
}

/*** Custom Colors (CSS Variables) ***/
:root {
  --bg-color: #f8f9fa;
  --text-color: #231942;
  --bg-color-dark-mode: #1a1a1a;
  --text-color-dark-mode: #fff;
  --accent-color-light: #d2cff5;
  --accent-color-medium: #684fb5;
  --accent-color-dark: #482f95;
  --accent-color-darkest: #231942;
  --accent-color-green: #28eb76; /* Mexico green */
  --accent-color-red: #d62828;   /* USA red */
  --accent-color-blue: #3a86ff;  /* Canada blue */
  --error-color: #f8bbd0;
  --error-color-border: #e63946;
} 

/*** Success Modal ***/
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(35, 25, 66, 0.85); /* matches accent-color-darkest */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease;
}

.modal.show {
  display: flex;
  opacity: 1;
}

.modal-container {
  background-color: var(--accent-color-blue);
  border: 3px solid var(--accent-color-green);
  border-radius: 12px;
  padding: 30px;
  width: 80%;
  max-width: 500px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
  font-family: Arial, sans-serif;
  color: white;
}

.modal-item {
  margin: 10px 0;
}

#modal-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  margin-bottom: 20px;
}

#success-modal img {
  max-width: 200px;
  height: auto;
  border-radius: 12px;
  border: 4px solid var(--accent-color-red);
  box-shadow: 0 0 10px var(--accent-color-red);
  transition: transform 0.3s ease;
}