:root {
    --primary-color: #FF9F5A;
    --secondary-color: #87CEEB;
    --background-color: #FFF5E6;
    --text-color: #333333;
    --border-radius: 12px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

header {
    padding: 1.5rem;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
    margin: 0 auto;
}

.hero {
    text-align: center;
    padding: 1rem 1rem 1rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0;
}

.hero p {
    font-size: 1.44rem;
    margin-bottom: 0;
}

.features {
    padding: 1.25rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-tile {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.feature-tile:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.feature-tile i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-tile h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.feature-tile p {
    margin-bottom: 1.5rem;
    color: #666;
}

.feature-tile-btn {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    width: 100%;
    text-align: inherit;
    cursor: pointer;
    display: block;
}

.feature-tile-btn:focus .feature-tile,
.feature-tile-btn:hover .feature-tile {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.18);
    outline: 2px solid var(--primary-color);
}

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #FF8F4A;
}

.beta-form {
    background: none;
    padding: 1rem;
    margin-top: 1rem;
}

.beta-form-container {
    display: flex;
    min-height: 480px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    background: #fff;
    max-width: 900px;
    margin: 0 auto 3rem auto;
}

.beta-form-image {
    flex: 0 0 40%;
    width: 40%;
    background: url('../img/bg-heading-03.jpg') center center/cover no-repeat;
    min-width: 220px;
    min-height: 320px;
}

.beta-form-content {
    flex: 1 1 60%;
    width: 60%;
    padding: 1.2rem 1.2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #fff;
    box-sizing: border-box;
}

.beta-header {
    margin-bottom: 1rem;
    text-align: center;
}

.beta-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--primary-color);
    letter-spacing: 0.5px;
    text-shadow: 0 2px 8px rgba(255,159,90,0.08);
}

.beta-header h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0.7rem 0 0.2rem 0;
    color: var(--primary-color);
    letter-spacing: 0.3px;
}

.beta-header p {
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 0.2rem;
    line-height: 1.2;
}

form {
    max-width: 100%;
    /*margin: 0 auto;*/
    box-sizing: border-box;
}

.form-group {
    margin-bottom: 0.8rem;
}

.form-group label {
    font-size: 0.97rem;
    font-weight: 500;
    color: #222;
    margin-bottom: 0.2rem;
    letter-spacing: 0.1px;
}

.form-group input,
.form-group select {
    font-size: 0.97rem;
    padding: 0.7rem 0.8rem;
    border-radius: 7px;
    border: 1.2px solid #e0e0e0;
    background: #f9f9f9;
    margin-bottom: 0.1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    background: #fff;
    outline: none;
    box-shadow: 0 2px 8px rgba(255,159,90,0.08);
}

.submit-btn {
    background: var(--primary-color);
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 7px;
    padding: 0.8rem 0;
    margin-top: 0.7rem;
    box-shadow: 0 2px 8px rgba(255,159,90,0.10);
    transition: background 0.2s, box-shadow 0.2s;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.submit-btn:hover {
    background: #ff8f4a;
    box-shadow: 0 4px 16px rgba(255,159,90,0.13);
}

footer {
    text-align: center;
    padding: 2rem;
    background: white;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

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

    .feature-tile {
        margin-bottom: 1rem;
    }
}

@media (max-width: 900px) {
    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }
    .beta-form-container {
        flex-direction: column;
        min-height: unset;
    }
    .beta-form-image {
        width: 100%;
        min-height: 180px;
        height: 180px;
    }
    .beta-form-content {
        width: 100%;
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 600px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .pet-type-icons {
        gap: 0.5rem;
    }
    .pet-type-btn {
        padding: 0.7rem 0.7rem;
        min-width: 60px;
    }
    .pet-type-btn i {
        font-size: 1.5rem;
    }
    .pet-type-btn span {
        font-size: 0.9rem;
    }
}

.pet-type-icons {
    display: flex;
    flex-wrap: nowrap;
    gap: 1rem;
    justify-content: flex-start;
    margin-bottom: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
}

.pet-type-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border: 2px solid #eee;
    border-radius: var(--border-radius);
    padding: 1rem 1.2rem;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    font-size: 1rem;
    color: var(--primary-color);
    outline: none;
    min-width: 80px;
}

.pet-type-btn i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.pet-type-btn span {
    font-size: 1rem;
    color: var(--text-color);
}

.pet-type-btn:hover,
.pet-type-btn.selected {
    border-color: var(--primary-color);
    background: var(--secondary-color);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.pet-type-btn.selected i,
.pet-type-btn:hover i {
    color: #fff;
}

.lightbox-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-modal {
    background: #fff;
    border-radius: var(--border-radius);
    padding: 2rem 1.5rem 1.5rem 1.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    max-width: 90vw;
    min-width: 260px;
    text-align: center;
    position: relative;
}
.lightbox-modal h3 {
    margin-bottom: 1.2rem;
}
.vision-icons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 1rem;
}
.vision-icon-btn {
    background: #f7f7f7;
    border: 2px solid #eee;
    border-radius: var(--border-radius);
    padding: 1rem 1.2rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 1rem;
    color: var(--primary-color);
    transition: border-color 0.2s, background 0.2s;
}
.vision-icon-btn.selected, .vision-icon-btn:hover {
    border-color: var(--primary-color);
    background: var(--secondary-color);
    color: #fff;
}
.vision-icon-btn i {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}
.lightbox-close {
    position: absolute;
    top: 0.7rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #888;
    cursor: pointer;
}

.beta-form-content .form-group input,
.beta-form-content .form-group select,
.beta-form-content .form-group button {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
}

.beta-form-content .pet-type-icons {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.3rem;
    justify-content: flex-start;
    margin-bottom: 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.beta-form-content .pet-type-btn {
    padding: 0.5rem 0.6rem;
    min-width: 48px;
    font-size: 0.85rem;
    border-radius: 6px;
}

.beta-form-content .pet-type-btn i {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}

.beta-form-content .pet-type-btn span {
    font-size: 0.85rem;
}