/* GLOBAL STYLES & RESET */
body {
    font-family: 'Arial', sans-serif; /* Use a modern, clean font */
    margin: 0;
    padding: 0;
    background-color: #f4f7f9; /* Light, advanced background */
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    text-align: center; /* Center all elements */
}

/* IMAGE STYLING */
.main-image {
    width: 50%;
    max-width: 550px; /* Constrain image size */
    height: auto;
    margin-top: 30px;
    margin-bottom: 10px;
    /* Animation settings restored */
    opacity: 0; 
    animation: fadeIn 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
    animation-delay: 0.1s; 
}

/* PAGE ONE: INTRODUCTION STYLES */
.page-one h3 {
    font-size: 1.4rem;
    color: #013579; /* Bright brand color */
    letter-spacing: 3px; /* Advanced feel */
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.description-text {
    max-width: 600px;
    margin: 0 auto 15px auto;
    font-size: 1.1em;
    color: #555;
    opacity: 0; 
    /* **SMOOTH TRANSITION ADDED HERE** */
    animation: slideInLeft 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards; 
    animation-delay: 0.20s;
}

.animate-fade-up {
    animation: slideInLeft 0.8s ease-out forwards;
    animation-delay: 0.20s;
}

/* Keyframe for content sliding in from the left */
/* --- ANIMATION KEYFRAMES --- */
@keyframes slideInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Animation Class Definition */
.animate-fade-up {
    /* **SMOOTH TRANSITION ADDED HERE** */
    animation: slideInUp 0.7s cubic-bezier(0.23, 1, 0.32, 1) both;
}

/* Customizing the default view transition */
::view-transition-old(root) {
  /* Fades out the old content while it leaves */
  animation: 400ms cubic-bezier(0.4, 0, 0.2, 1) both fade-out;
}

::view-transition-new(root) {
  /* Fades in the new content while it enters */
  animation: 400ms cubic-bezier(0.4, 0, 0.2, 1) both fade-in;
}

/* Define the simple keyframes for cross-fading */
@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* CTA BUTTON STYLING */
.cta-button {
    display: inline-block;
    background-color: #013579;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.2em;
    font-weight: bold;
    margin-top: 25px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s;
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.4);
}

.cta-button:hover {
    background-color: #0c60d3;
    transform: translateY(-2px); /* Subtle hover effect */
}

/* SOCIAL MEDIA LINKS STYLING */
.social-links {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    display: flex;
    justify-content: center;
    gap: 25px;
}

.social-links a {
    color: #555;
    font-size: 1.8em;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #1a73e8;
}

/* PAGE TWO: FORM STYLING */
.page-two h2 {
    color: #013579;
    margin-bottom: 30px;
    font-weight: 800;
}

.signup-form {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: left; /* Align form fields left */
    max-width: 650px;
    margin: 0 auto;
}

/* Input and Select Field Styling */
.signup-form input[type="text"],
.signup-form input[type="email"],
.signup-form input[type="tel"],
.signup-form select {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 12px;
    box-sizing: border-box; /* Ensures padding doesn't increase total width */
    font-size: 1em;
    transition: border-color 0.3s;
}

.signup-form input:focus,
.signup-form select:focus {
    border-color: #1a73e8;
    outline: none;
}

/* Row Grouping for Names and Preferences */
.form-group-row {
    display: flex;
    gap: 15px;
    margin-bottom: 0; /* Handled by input margin */
}

.form-group-row input,
.form-group-row select {
    flex: 1; /* Makes them share space equally */
    margin-bottom: 15px;
}

/* Specific styling for the submit button on page 2 */
.submit-button {
    width: 100%;
    margin-top: 20px;
}

/* Responsive Adjustments */
@media (max-width: 600px) {
    .container {
        margin: 80px 10px;
        padding: 10px;
    }

    .main-image {
    width: 50%;
    max-width: 600px; /* Constrain image size */
    margin-top: 1em;
    }

    .page-one p{
        font-size: 1.2rem;
    }
    
    .page-one h3 {
        font-size: 1.2em;
    }

    .page-two h2{
        font-size: 1.2rem;
    }

    .cta-button{
        font-size: 1.2em;
    }

    .form-group-row {
        flex-direction: column; /* Stacks inputs vertically on small screens */
        gap: 0;
    }

    .form-group-row input,
    .form-group-row select {
        margin-bottom: 15px;
    }
}