/* Page-specific styles for the main registration form */

/* --- TYPOGRAPHY & HEADER --- */
header {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

h1 {
    font-family: 'Oswald', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 0px rgba(0,0,0,0.14);
}

h1 span {
    color: var(--primary);
    display: inline-block;
    transform: skew(-5deg);
}

.header-subtitle {
    font-size: 1.1rem;
    color: #fff7ed;
    font-weight: 500;
    max-width: 600px;
    margin: 0 auto;
}

.top-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 50;
    pointer-events: none;
}

.top-logo {
    height: 100px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
    pointer-events: auto;
}

@media (max-width: 768px) {
    .top-bar {
        position: relative;
        padding: 1rem;
        justify-content: center;
        gap: 1.5rem;
        background: rgba(0,0,0,0.2);
    }
    
    .top-logo {
        height: 80px;
    }
}

.max-w-3xl {
    width: 100%;
    max-width: 48rem;
    z-index: 10;
}

/* --- PROGRESS TRACK --- */
.progress-container {
    margin-bottom: 3rem;
    position: relative;
    padding: 0 1rem;
}

.progress-track {
    position: absolute;
    left: 2.5rem; /* Align with center of first dot */
    right: 2.5rem; /* Align with center of last dot */
    top: 1.25rem;
    height: 6px;
    background-color: var(--track-grey);
    border-radius: 10px;
    z-index: 1;
    overflow: hidden;
}

/* Dashed line effect on the empty track */
.progress-track::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-image: linear-gradient(90deg, transparent 50%, rgba(255,255,255,0.8) 50%);
    background-size: 10px 10px;
    transform: translateY(-50%);
}

#progress-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background-color: var(--primary);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background-image: repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(255,255,255,0.2) 5px, rgba(255,255,255,0.2) 10px);
}

.steps-wrapper {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    opacity: 0.7;
    transition: all 0.3s;
}

.step-item.active {
    opacity: 1;
}

.step-dot {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 1.1rem;
    background-color: var(--bg-body);
    color: var(--text-muted);
    border: 3px solid var(--track-grey);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.step-dot.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 107, 0, 0.4);
}

.step-dot.completed {
    background-color: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

.step-label {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- FORM CARD --- */
.form-card {
    padding: 2.5rem;
}

.section-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--border-color);
}

.section-header h2 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.75rem;
    color: var(--secondary);
    text-transform: uppercase;
}

.section-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}


/* --- GRID & INPUTS --- */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-cols-2 {
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .grid-cols-2 { grid-template-columns: 1fr 1fr; }
    .sm-span-2 { grid-column: span 2; }
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.required { color: var(--primary); font-weight: bold; }

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.2s;
    background-color: #f8fafc;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(255, 107, 0, 0.1);
}

/* --- RADIO BIBS (Categories) --- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

/* Mobile only */
@media (max-width: 768px) {
  .category-grid .card-radio.category-center {
    grid-column: 1 / -1;     /* full row */
    justify-self: center;   /* center card */
    min-width: 140px;       /* same width as others */
  }
}

.card-radio {
    position: relative;
    background: white;
    padding: 1.5rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    /* Bib Holes Effect */
    background-image: 
        radial-gradient(circle, #cbd5e1 20%, transparent 25%),
        radial-gradient(circle, #cbd5e1 20%, transparent 25%);
    background-position: 10px 10px, calc(100% - 10px) 10px;
    background-size: 12px 12px;
    background-repeat: no-repeat;
}

.card-radio:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.card-radio input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

/* When selected */
.card-radio:has(input:checked) {
    border-color: var(--primary);
    background-color: #fff7ed; /* Light orange tint */
    box-shadow: 0 4px 6px -1px rgba(255, 107, 0, 0.2);
}

.card-radio:has(input:checked) .card-title {
    color: var(--primary);
}

.card-title {
    display: block;
    font-family: 'Oswald', sans-serif;
    font-size: 2.5rem;
    line-height: 1;
    font-weight: 700;
    color: var(--secondary);
    margin: 0.5rem 0 0.25rem 0;
}

.card-sub {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
}

/* --- GENDER & PILLS --- */
.radio-grid {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.radio-grid > div { flex: 1; min-width: 80px; }

.custom-radio-label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
    background: white;
    text-align: center;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

.custom-option:checked + .custom-radio-label {
    border-color: var(--secondary);
    background-color: var(--secondary);
    color: white;
}





/* --- BUTTONS --- */
.btn-container {
    margin-top: 2.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.btn-between { justify-content: space-between; }

button {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-primary:disabled {
    background-color: var(--track-grey);
    cursor: not-allowed;
    box-shadow: none;
    transform: skew(-5deg);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 2px solid transparent;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
}

.btn-ghost:hover {
    color: var(--secondary);
    background-color: var(--bg-body);
    border-radius: 0.3rem;
}

.btn-outline {
    background: white;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    padding: 0.8rem 1.5rem;
    border-radius: 0.3rem;
    font-weight: 600;
    cursor: pointer;
}

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


/* --- UTILS --- */
.step-transition {
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.hidden-step {
    display: none !important;
    opacity: 0;
    transform: translateX(20px);
}

/* Error States */
.input-error {
    border-color: var(--error) !important;
    background-color: #fef2f2 !important;
}
.error-text {
    color: var(--error);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: none;
    font-weight: 500;
}
.has-error .error-text, .input-error + .error-text { display: block; }

/* Success Message */
#successMessage {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}
.success-icon {
    width: 5rem; height: 5rem;
    background-color: #dcfce7;
    color: var(--success);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem;
    border: 4px solid white;
    box-shadow: 0 0 0 4px #dcfce7;
}

@media print {
    body { background: white; padding: 0; }
    .no-print { display: none !important; }
    .form-card { box-shadow: none; border: 1px solid #ccc; width: 100%; margin: 0; }
    h1 { color: black; font-size: 24pt; }
    .btn-container { display: none; }
}

/* --- VIDEO BACKGROUND & LAYOUT --- */
#video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;

    background: url("assets/marathon_fallback.jpg") center/cover no-repeat;
}

#video-background video {
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Add a dark overlay for better text readability */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.page-container {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    padding-top: 10rem;
}

.max-w-3xl {
    margin-left: 5%; /* Give some space from the edge */
    margin-right: auto;
    background: rgba(255, 255, 255, 0.399); /* Make form slightly transparent */
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 1rem;
}

@media (max-width: 764px) {
    .page-container {
        padding: 0;
    }
    .progress-container {
        padding: 0;
        margin-bottom: 1rem;
    }
    .max-w-3xl {
        margin-left: 0;
        margin-right: 0;
        border-radius: 0;
    }
}

/* Custom styles for age display and PDF link */
.age-display-text {
    font-size: 0.875rem; /* Equivalent to text-sm */
    color: var(--text-muted); /* Equivalent to text-gray-600 */
    margin-top: 0.25rem; /* Equivalent to mt-1 */
    display: block; /* To ensure margin-top works */
}

.pdf-link {
    font-size: 0.875rem; /* Equivalent to text-sm */
    color: var(--info-link); /* Blue for links */
    margin-top: 0.25rem; /* Equivalent to mt-1 */
    text-decoration: none; /* Remove default underline */
    display: block; /* To ensure margin-top works */
}

.pdf-link:hover {
    text-decoration: underline; /* Equivalent to hover:underline */
}

.info-text {
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 0.25rem;
    font-style: italic;
}

.has-error .file-upload-label {
    border-color: var(--error);
    color: var(--error);
}

/* Disabled T&C checkboxes */
.terms-checkbox:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.terms-checkbox:disabled + label {
    opacity: 0.35;
    cursor: not-allowed;
    user-select: none;
}


/* --- FILE UPLOAD STYLES --- */
.file-upload-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.file-upload-input {
    /* Hide the ugly default input */
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.file-upload-label {
    /* Style this like a button */
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-body);
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
}

.file-upload-label:hover {
    border-color: var(--primary);
    color: var(--primary);
    background-color: #fff7ed;
}

.file-upload-filename {
    font-size: 0.9rem;
    color: var(--text-main);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 764px) {
    .file-upload-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }

    .file-upload-filename {
        font-size: 0.6rem;
    }
}