:root {
    --deep-green: #2C7A4B;
    --deep-green-dark: #1f5a38;
    --light-green-soft: #e8f3e9;
    /* very soft cream/light green */
    --white-card: #ffffff;
    --input-border: #d1d5db;
    --input-border-focus: #2C7A4B;
    --text-dark: #1f2e2e;
    --text-light: #4b5563;
    --shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 30px -8px rgba(44, 122, 75, 0.15);
    --transition: all 0.25s ease;

    /* Variables required by base.css */
    --earth-green: #2C7A4B;
    --warm-terracotta: #D9733B;
    --white: #FFFFFF;
    --dark-text: #1F2D2E;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light-green-soft);
    color: var(--text-dark);
    line-height: 1.5;
    /* padding-top: 30px; */
    /* breathing space */
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADINGS – elegant serif */
h1,
h2,
h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--deep-green);
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--deep-green);
}

h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--deep-green);
}

/* section fade-in animation on scroll */
.fade-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* HERO SECTION */
.hero {
    background: linear-gradient(145deg, #f0f9f0, #e0efe0);
    border-radius: 32px;
    padding: 2.5rem 2rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow-soft);
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    font-weight: 400;
}

/* IMPORTANT INFO BOX – program quick info */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    background: var(--white-card);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 3rem;
    border-left: 8px solid var(--deep-green);
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.info-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--deep-green);
    font-family: 'Playfair Display', serif;
}

/* FORM CARD */
.form-card {
    background: var(--white-card);
    border-radius: 32px;
    padding: 2.5rem;
    box-shadow: var(--shadow-soft);
    margin-bottom: 3rem;
    animation: fadeSlideUp 0.8s ease;
}

@keyframes fadeSlideUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-section {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eaeef2;
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.2rem;
}

.form-group {
    flex: 1 1 250px;
    display: flex;
    flex-direction: column;
}

label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.required::after {
    content: "*";
    color: #b91c1c;
    margin-left: 4px;
}

input,
select,
textarea {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 400;
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--input-border);
    border-radius: 14px;
    background-color: white;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

input:hover,
select:hover,
textarea:hover {
    border-color: #a0aec0;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--input-border-focus);
    box-shadow: 0 0 0 4px rgba(44, 122, 75, 0.1);
}

/* radio group */
.radio-group {
    display: flex;
    gap: 1.8rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.3rem;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.radio-option:hover {
    transform: scale(1.05);
    color: var(--deep-green);
}

input[type="radio"] {
    width: 1.2rem;
    height: 1.2rem;
    accent-color: var(--deep-green);
    cursor: pointer;
}

/* checkbox group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.checkbox-item:hover {
    transform: scale(1.02);
    color: var(--deep-green);
}

input[type="checkbox"] {
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 6px;
    accent-color: var(--deep-green);
    transition: var(--transition);
}

input[type="checkbox"]:hover {
    transform: scale(1.1);
}

/* SUBMIT BUTTON */
.btn-submit {
    background-color: var(--deep-green);
    color: white;
    font-size: 1.3rem;
    font-weight: 600;
    padding: 1.1rem 2rem;
    border: none;
    border-radius: 50px;
    width: 100%;
    max-width: 400px;
    margin: 1rem auto 0;
    display: block;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 16px rgba(44, 122, 75, 0.2);
    letter-spacing: 1px;
}

.btn-submit:hover {
    background-color: var(--deep-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(44, 122, 75, 0.3);
}

.btn-submit:active {
    transform: scale(0.97);
}

/* Guardian section – hidden by default, shown via JS */
.guardian-section {
    display: none;
    transition: all 0.3s;
}

/* WHAT HAPPENS NEXT */
.next-steps {
    background: #f4faf4;
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    border: 1px dashed var(--deep-green);
}

.next-steps p {
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 500;
}

.next-steps i {
    color: var(--deep-green);
    margin-right: 8px;
}

/* CONTACT BUTTONS */
.contact-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
    margin-bottom: 3rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.2rem;
    border-radius: 40px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
    min-width: 200px;
}

.contact-btn.volunteer {
    background-color: var(--warm-terracotta);
    color: white;
}

.contact-btn.volunteer:hover {
    background-color: #c96531;
    transform: translateY(-3px);
    box-shadow: 0 12px 20px rgba(217, 115, 59, 0.25);
}

.contact-btn.email {
    background-color: #4f46e5;
    color: white;
}

.contact-btn.email:hover {
    background-color: #4338ca;
    transform: translateY(-3px);
    box-shadow: 0 12px 20px rgba(79, 70, 229, 0.25);
}

.contact-btn.call {
    background-color: var(--deep-green);
    color: white;
}

.contact-btn.call:hover {
    background-color: var(--deep-green-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 20px rgba(44, 122, 75, 0.3);
}

/* POPUP MODAL – success/failure */
.popup-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.popup-content {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 40px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.2);
    transform: scale(0.8);
    animation: popIn 0.4s forwards;
}

@keyframes popIn {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.popup-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.popup-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.popup-message {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.popup-close {
    background: var(--deep-green);
    color: white;
    border: none;
    padding: 0.8rem 2.5rem;
    border-radius: 40px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.popup-close:hover {
    background: var(--deep-green-dark);
    transform: translateY(-2px);
}

/* ======= ENROLLMENT HEADER (heading + upload side by side) ======= */
.enrollment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.8rem;
}

.enrollment-header h2 {
    flex: 1;
}

/* Compact upload box in header (desktop) */
.image-upload-header {
    max-width: 200px;
    flex-shrink: 0;
}

.image-upload-header .image-upload-area {
    min-height: 140px;
    border-radius: 16px;
}

.image-upload-header .upload-placeholder {
    padding: 1rem 0.8rem;
    gap: 0.4rem;
}

.image-upload-header .upload-placeholder i {
    font-size: 1.8rem;
}

.image-upload-header .upload-text {
    font-size: 0.8rem;
}

.image-upload-header .upload-hint {
    font-size: 0.65rem;
}

.image-upload-header .image-preview {
    width: 100px;
    height: 130px;
    border-radius: 10px;
}

.image-upload-header .image-preview-container {
    padding: 0.8rem;
}

.image-upload-header .preview-badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
}

.image-upload-header .remove-image-btn {
    width: 24px;
    height: 24px;
    font-size: 0.7rem;
    top: 0.4rem;
    right: 0.4rem;
}

.image-upload-header label {
    font-size: 0.85rem;
    text-align: center;
}

/* ======= IMAGE UPLOAD AREA ======= */
.image-upload-group {
    max-width: 320px;
}

.image-upload-area {
    position: relative;
    border: 2.5px dashed var(--input-border);
    border-radius: 20px;
    background: linear-gradient(145deg, #f8fdf8, #f0f9f0);
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-upload-area:hover {
    border-color: var(--deep-green);
    background: linear-gradient(145deg, #eef8ee, #e4f2e4);
    box-shadow: 0 6px 20px rgba(44, 122, 75, 0.1);
    transform: translateY(-2px);
}

.image-upload-area.dragover {
    border-color: var(--deep-green);
    background: linear-gradient(145deg, #dcf0dc, #c8e6c8);
    box-shadow: 0 8px 28px rgba(44, 122, 75, 0.18);
    transform: scale(1.02);
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    padding: 2rem 1.5rem;
    text-align: center;
}

.upload-placeholder i {
    font-size: 2.8rem;
    color: var(--deep-green);
    opacity: 0.7;
    transition: var(--transition);
}

.image-upload-area:hover .upload-placeholder i {
    opacity: 1;
    transform: scale(1.1);
}

.upload-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.upload-hint {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 400;
}

/* Preview container */
.image-preview-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    width: 100%;
    animation: fadeInPreview 0.4s ease;
}

@keyframes fadeInPreview {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.image-preview {
    width: 140px;
    height: 180px;
    object-fit: cover;
    border-radius: 14px;
    border: 3px solid var(--deep-green);
    box-shadow: 0 8px 24px rgba(44, 122, 75, 0.18);
}

.preview-overlay {
    position: absolute;
    bottom: 1.2rem;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}

.preview-badge {
    background: var(--deep-green);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 3px 10px rgba(44, 122, 75, 0.3);
    white-space: nowrap;
}

.remove-image-btn {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: #ef4444;
    color: white;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 3px 8px rgba(239, 68, 68, 0.3);
}

.remove-image-btn:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* mobile adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    .hero {
        padding: 1.8rem;
    }

    .form-card {
        padding: 1.8rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .btn-submit {
        font-size: 1.1rem;
    }

    .contact-btn {
        width: 100%;
    }

    /* Stack header and upload vertically on mobile */
    .enrollment-header {
        flex-direction: column;
        align-items: stretch;
    }

    .enrollment-header h2 {
        margin-bottom: 1rem;
    }

    .image-upload-header {
        max-width: 100%;
    }

    .image-upload-header .image-upload-area {
        min-height: 200px;
        border-radius: 20px;
    }

    .image-upload-header .upload-placeholder {
        padding: 2rem 1.5rem;
        gap: 0.6rem;
    }

    .image-upload-header .upload-placeholder i {
        font-size: 2.8rem;
    }

    .image-upload-header .upload-text {
        font-size: 1rem;
    }

    .image-upload-header .upload-hint {
        font-size: 0.8rem;
    }

    .image-upload-header .image-preview {
        width: 140px;
        height: 180px;
        border-radius: 14px;
    }

    .image-upload-header .image-preview-container {
        padding: 1.2rem;
    }

    .image-upload-header .preview-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.8rem;
    }

    .image-upload-header .remove-image-btn {
        width: 30px;
        height: 30px;
        font-size: 0.85rem;
        top: 0.6rem;
        right: 0.6rem;
    }

    .image-upload-header label {
        font-size: 0.95rem;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 1.9rem;
    }

    .info-value {
        font-size: 1.1rem;
    }
}

/* helper classes */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

/* Dynamic text animation */
.info-value {
    display: inline-block;
    transition: opacity 0.5s ease;
    opacity: 1;
    white-space: nowrap;
    /* Prevent wrapping during transition if possible */
}

.info-value.slide-out {
    opacity: 0;
}

.info-value.slide-in-start {
    opacity: 0;
}