/* ==========================================================================
   Palladio Installer Finder — Frontend Styles
   All colours and key values are in custom properties for easy rebranding.
   ========================================================================== */

/* --- Custom properties (edit these to match Palladio branding) --- */
.pif-finder {
    --pif-primary:        #1a3a5c;  /* Main brand colour */
    --pif-primary-hover:  #142d48;
    --pif-accent:         #c8a962;  /* Gold accent */
    --pif-accent-hover:   #b8963e;
    --pif-success:        #2e7d32;
    --pif-text:           #333333;
    --pif-text-light:     #666666;
    --pif-text-muted:     #999999;
    --pif-bg:             #ffffff;
    --pif-bg-light:       #f7f8fa;
    --pif-border:         #e2e5ea;
    --pif-radius:         8px;
    --pif-radius-lg:      12px;
    --pif-shadow:         0 2px 8px rgba(0, 0, 0, 0.08);
    --pif-shadow-hover:   0 4px 16px rgba(0, 0, 0, 0.12);
    --pif-font:           -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --pif-transition:     0.2s ease;
}

/* --- Layout --- */
.pif-finder {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1em;
    font-family: var(--pif-font);
    color: var(--pif-text);
    line-height: 1.5;
}

.pif-finder *,
.pif-finder *::before,
.pif-finder *::after {
    box-sizing: border-box;
}

/* ==========================================================================
   Search form
   ========================================================================== */

.pif-search {
    background: var(--pif-primary);
    border-radius: var(--pif-radius-lg);
    padding: 2em 2em 1.5em;
    margin-bottom: 1.5em;
}

.pif-search__title {
    color: #ffffff;
    font-size: 1.5em;
    font-weight: 700;
    margin: 0 0 0.75em;
    text-align: center;
    letter-spacing: -0.01em;
}

.pif-search__fields {
    display: flex;
    gap: 0;
    flex-wrap: wrap;
    background: var(--pif-bg);
    border-radius: var(--pif-radius);
    overflow: hidden;
    box-shadow: var(--pif-shadow);
}

.pif-search__country {
    padding: 0.85em 1em;
    border: none;
    background: var(--pif-bg-light);
    color: var(--pif-text);
    font-size: 0.95em;
    font-family: var(--pif-font);
    border-right: 1px solid var(--pif-border);
    cursor: pointer;
    appearance: auto;
}

.pif-search__input {
    flex: 1;
    min-width: 200px;
    padding: 0.85em 1em;
    border: none;
    font-size: 0.95em;
    font-family: var(--pif-font);
    color: var(--pif-text);
    outline: none;
    background: var(--pif-bg);
}

.pif-search__input::placeholder {
    color: var(--pif-text-muted);
}

.pif-search__button {
    padding: 0.85em 2em;
    border: none;
    background: var(--pif-accent);
    color: #ffffff;
    font-size: 0.95em;
    font-weight: 600;
    font-family: var(--pif-font);
    cursor: pointer;
    transition: background var(--pif-transition);
    white-space: nowrap;
}

.pif-search__button:hover {
    background: var(--pif-accent-hover);
}

.pif-search__location {
    text-align: center;
    margin-top: 0.75em;
}

.pif-search__location-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    font-size: 0.85em;
    font-family: var(--pif-font);
    padding: 0.25em 0;
    transition: color var(--pif-transition);
}

.pif-search__location-btn:hover {
    color: #ffffff;
}

.pif-search__location-btn:disabled {
    color: rgba(255, 255, 255, 0.4);
    cursor: wait;
}

.pif-search__location-icon {
    margin-right: 0.25em;
}

/* ==========================================================================
   Results
   ========================================================================== */

.pif-results__map {
    height: 380px;
    margin-bottom: 1.5em;
    border-radius: var(--pif-radius-lg);
    overflow: hidden;
    box-shadow: var(--pif-shadow);
    border: 1px solid var(--pif-border);
}

.pif-results__list {
    display: flex;
    flex-direction: column;
    gap: 1em;
}

/* ==========================================================================
   Installer card
   ========================================================================== */

.pif-card {
    background: var(--pif-bg);
    border: 1px solid var(--pif-border);
    border-radius: var(--pif-radius-lg);
    overflow: hidden;
    box-shadow: var(--pif-shadow);
    transition: box-shadow var(--pif-transition), transform var(--pif-transition);
}

.pif-card:hover {
    box-shadow: var(--pif-shadow-hover);
    transform: translateY(-2px);
}

.pif-card__header {
    display: flex;
    gap: 1.25em;
    padding: 1.25em 1.5em;
    align-items: flex-start;
}

.pif-card__logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: var(--pif-radius);
    border: 1px solid var(--pif-border);
    background: var(--pif-bg-light);
    flex-shrink: 0;
    padding: 4px;
}

.pif-card__info {
    flex: 1;
    min-width: 0;
}

.pif-card__name {
    font-size: 1.15em;
    font-weight: 700;
    color: var(--pif-primary);
    margin: 0 0 0.25em;
    line-height: 1.3;
}

.pif-card__address {
    font-size: 0.9em;
    color: var(--pif-text-light);
    margin: 0 0 0.5em;
    line-height: 1.4;
}

.pif-card__meta {
    display: flex;
    gap: 0.75em;
    align-items: center;
    flex-wrap: wrap;
}

.pif-card__supply-type {
    display: inline-block;
    font-size: 0.75em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.25em 0.65em;
    border-radius: 3px;
    background: var(--pif-bg-light);
    color: var(--pif-text-light);
    border: 1px solid var(--pif-border);
}

.pif-card__distance {
    font-size: 0.85em;
    color: var(--pif-text-muted);
    font-weight: 500;
}

.pif-card__distance::before {
    content: '📍 ';
    font-size: 0.9em;
}

/* --- Card action buttons --- */

.pif-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-top: 1px solid var(--pif-border);
}

.pif-card__btn {
    flex: 1 1 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75em 1em;
    font-size: 0.82em;
    font-weight: 600;
    font-family: var(--pif-font);
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: background var(--pif-transition), color var(--pif-transition);
    border: none;
    border-right: 1px solid var(--pif-border);
    background: var(--pif-bg);
    color: var(--pif-text-light);
    line-height: 1.3;
    white-space: nowrap;
}

.pif-card__btn:last-child {
    border-right: none;
}

.pif-card__btn:hover {
    background: var(--pif-bg-light);
    color: var(--pif-primary);
}

.pif-card__btn--website { color: var(--pif-primary); }

.pif-card__btn--call {
    color: var(--pif-success);
}
.pif-card__btn--call:hover {
    background: var(--pif-success);
    color: #ffffff;
}

.pif-card__btn--contact {
    background: var(--pif-primary);
    color: #ffffff;
}
.pif-card__btn--contact:hover {
    background: var(--pif-primary-hover);
    color: #ffffff;
}

.pif-card__btn--designer {
    background: var(--pif-accent);
    color: #ffffff;
}
.pif-card__btn--designer:hover {
    background: var(--pif-accent-hover);
    color: #ffffff;
}

/* ==========================================================================
   Loading & error states
   ========================================================================== */

.pif-loading {
    text-align: center;
    padding: 2.5em 1em;
    color: var(--pif-text-muted);
    font-size: 0.95em;
}

.pif-loading p::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--pif-border);
    border-top-color: var(--pif-primary);
    border-radius: 50%;
    animation: pif-spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 0.5em;
}

@keyframes pif-spin {
    to { transform: rotate(360deg); }
}

.pif-error {
    background: #fef2f2;
    color: #b91c1c;
    padding: 1em 1.25em;
    border-radius: var(--pif-radius);
    border: 1px solid #fecaca;
    font-size: 0.9em;
    line-height: 1.5;
}

/* ==========================================================================
   Contact modal
   ========================================================================== */

.pif-modal__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    backdrop-filter: blur(2px);
}

.pif-modal__content {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--pif-bg);
    padding: 2em;
    border-radius: var(--pif-radius-lg);
    z-index: 9999;
    max-width: 480px;
    width: 92%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    max-height: 90vh;
    overflow-y: auto;
}

.pif-modal__close {
    position: absolute;
    top: 0.75em;
    right: 0.75em;
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: var(--pif-text-muted);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background var(--pif-transition), color var(--pif-transition);
    line-height: 1;
}

.pif-modal__close:hover {
    background: var(--pif-bg-light);
    color: var(--pif-text);
}

.pif-modal__title {
    font-size: 1.25em;
    font-weight: 700;
    color: var(--pif-primary);
    margin: 0 0 1.25em;
}

/* --- Contact form fields --- */

.pif-contact__field {
    margin-bottom: 1em;
}

.pif-contact__field label {
    display: block;
    margin-bottom: 0.3em;
    font-size: 0.85em;
    font-weight: 600;
    color: var(--pif-text);
}

.pif-contact__field input,
.pif-contact__field textarea {
    width: 100%;
    padding: 0.7em 0.85em;
    border: 1px solid var(--pif-border);
    border-radius: var(--pif-radius);
    font-size: 0.9em;
    font-family: var(--pif-font);
    color: var(--pif-text);
    background: var(--pif-bg);
    transition: border-color var(--pif-transition), box-shadow var(--pif-transition);
    outline: none;
}

.pif-contact__field input:focus,
.pif-contact__field textarea:focus {
    border-color: var(--pif-primary);
    box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.1);
}

.pif-contact__submit {
    width: 100%;
    padding: 0.85em;
    background: var(--pif-primary);
    color: #ffffff;
    border: none;
    border-radius: var(--pif-radius);
    font-size: 0.95em;
    font-weight: 600;
    font-family: var(--pif-font);
    cursor: pointer;
    transition: background var(--pif-transition);
    margin-top: 0.5em;
}

.pif-contact__submit:hover {
    background: var(--pif-primary-hover);
}

.pif-contact__submit:disabled {
    background: var(--pif-text-muted);
    cursor: wait;
}

#pif-contact-success {
    text-align: center;
    padding: 1.5em 0;
}

#pif-contact-success p {
    font-size: 1em;
    color: var(--pif-success);
    font-weight: 500;
}

#pif-contact-success p::before {
    content: '✓ ';
    font-size: 1.2em;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
    .pif-search {
        padding: 1.25em;
    }

    .pif-search__title {
        font-size: 1.2em;
    }

    .pif-search__fields {
        flex-direction: column;
        border-radius: var(--pif-radius);
    }

    .pif-search__country {
        border-right: none;
        border-bottom: 1px solid var(--pif-border);
    }

    .pif-search__button {
        border-radius: 0 0 var(--pif-radius) var(--pif-radius);
    }

    .pif-card__header {
        flex-direction: column;
        gap: 0.75em;
        padding: 1em;
    }

    .pif-card__logo {
        width: 56px;
        height: 56px;
    }

    .pif-card__actions {
        flex-direction: column;
    }

    .pif-card__btn {
        border-right: none;
        border-bottom: 1px solid var(--pif-border);
        padding: 0.85em;
    }

    .pif-card__btn:last-child {
        border-bottom: none;
    }

    .pif-results__map {
        height: 260px;
    }

    .pif-modal__content {
        padding: 1.5em;
        width: 95%;
    }
}