@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.installer-registration-section {
    background-color: #FFFFFF;
    padding-bottom: 80px;
    animation: fadeIn 4s ease-out;
}

.custom-container {
    margin: 0 auto;
    padding: 0 80px;
}

.section-main-title {
    margin-bottom: 48px;
    text-align: left;
}

.registration-form-card {
    background: #FFFFFF;
    padding: 40px;
    border: 1px solid #EEEEEE;
    border-radius: 0 !important;
}

.registration-form-card .form-item {
    margin-bottom: 16px;
}

.registration-form-card .form-label {
    margin-bottom: 6px;
    display: block;
}

.section-main-title{
    margin-bottom: 48px !important;
}

.installer-input.form-control {
    width: 100% !important;
    height: 44px;
    background-color: #FCFCFC;
    border: 1px solid #EEEEEE;
    border-radius: 0 !important;
    padding: 10px 12px;
    color: #000;
}

.installer-input.form-control::placeholder {
    color: #9EA2AE;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}

.registration-form-card .row > [class*="col-"] {
    width: 100%;
}

.installer-input.form-control:focus {
    border-color: #1a2e5e;
    outline: none;
    background-color: #ffffff;
}

.btn-submit-container {
    margin-top: 30px;
    display: flex;
    justify-content: center;
}

.btn-primary-custom {
    width: 100%;
    max-width: 300px;
    border-radius: 0 !important;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-primary-custom:hover {
    background-color: #416995 !important;
    border-color: #416995 !important;
}

.installer-info-card {
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 40px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    border-radius: 0 !important;
    min-height: 450px;
}

.card-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.8) 100%);
    z-index: 1;
}

.card-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.installer-info-card .card-title {
    margin-bottom: 24px;
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    padding: 12px var(--space-24);
    border: 1px solid #FFF;
    background: #FFF;
    box-shadow: 0 1px 2px 0 rgba(10, 13, 18, 0.05);
    text-decoration: none;
    border-radius: 0 !important;
    transition: background 0.3s ease;
}

.btn-read-more:hover {
    background-color: #416995 !important;
    border-color: #416995 !important;
    color: #1E1E1E;
}

.btn-read-more svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.error-msg {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
    display: none;
    font-weight: 500;
}

.installer-input.form-control.is-invalid,
.form-control.border-danger {
    border: 1px solid #dc3545 !important;
}

@media (min-width: 768px) and (max-width: 1024px) {
    .custom-container {
        padding: 0 24px 80px 24px;
    }

    .installer-registration-section {
        padding: 0 !important;
    }

    .installer-registration-section .row {
        --bs-gutter-x: 24px !important;
        --bs-gutter-y: 24px !important;
    }

    .installer-info-card {
        min-height: 254px !important;
        padding: 40px 24px !important;
        justify-content: center !important;
        align-items: center !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .installer-info-card .card-content {
        text-align: center !important;
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 16px !important;
    }

    .installer-info-card .card-title {
        margin-bottom: 0 !important;
    }
}

@media (max-width: 767px) {
    .custom-container {
        padding: 48px 16px !important;
    }

    .installer-registration-section {
        padding: 0 !important;
    }

    .section-main-title {
        margin-bottom: 24px !important;
    }

    .installer-info-card {
        min-height: 254px !important;
        padding: 32px 24px !important;
    }

    .installer-info-card .card-content {
        display: flex;
        flex-direction: column;
        gap: 16px !important;
        align-items: center;
    }

    .btn-read-more {
        width: 100%;
        justify-content: center;
    }
}