/* ── Brand tokens ───────────────────────────────────────────── */
:root {
    --cyan-primary: #38bbd8;
    --cyan-dark:    #009999;
    --cyan-light:   #e8f8fb;
    --transition:   0.25s ease;
    --radius:       6px;
    --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
    --shadow-md:    0 4px 20px rgba(0,0,0,.12);
}

/* ── Validation summary ─────────────────────────────────────── */
.validation-summary-errors {
    border: 1px solid #c60000;
    color: #6f0202;
    background-color: #fde8e8;
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 15px;
}

.required {
    color: #e63030;
}

/* ── Smooth scroll ──────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
}

/* ── Form field focus ring ──────────────────────────────────── */
.form__field:focus {
    outline: none;
    border-color: var(--cyan-primary) !important;
    box-shadow: 0 0 0 3px rgba(56, 187, 216, 0.18);
    transition: border-color var(--transition), box-shadow var(--transition);
}

/* ── Form submit loading state ──────────────────────────────── */
.form__submit[disabled],
.form__submit.is-loading {
    opacity: 0.65;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Success / error result messages ────────────────────────── */
.successResult {
    background: #e8f8f0;
    border: 1px solid #2eb872;
    color: #1a6640;
    border-radius: var(--radius);
    padding: 12px 16px;
    font-weight: 500;
    animation: fadeInDown .35s ease;
}

.errorResult {
    background: #fde8e8;
    border: 1px solid #e63030;
    color: #6f0202;
    border-radius: var(--radius);
    padding: 12px 16px;
    font-weight: 500;
    animation: fadeInDown .35s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Service / image cards hover ───────────────────────────── */
.img-item {
    transition: transform var(--transition), box-shadow var(--transition);
    border-radius: var(--radius);
    overflow: hidden;
}

.img-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.img-item__img {
    overflow: hidden;
}

.img-item__img img {
    transition: transform 0.4s ease;
}

.img-item:hover .img-item__img img {
    transform: scale(1.04);
}

/* ── Portfolio gallery items hover ──────────────────────────── */
.gallery-masonry__item {
    transition: transform var(--transition);
}

.gallery-masonry__item:hover {
    z-index: 2;
    transform: scale(1.02);
}

/* ── Scroll-to-top button ───────────────────────────────────── */
.scroll-to-top {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--cyan-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
    z-index: 999;
}

.scroll-to-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--cyan-dark);
}

.scroll-to-top:focus-visible {
    outline: 3px solid var(--cyan-light);
    outline-offset: 2px;
}

/* ── WhatsApp button ────────────────────────────────────────── */
.whatsappBt {
    z-index: 998;
}

.whatsappBt a {
    display: block;
    transition: transform var(--transition), filter var(--transition);
}

.whatsappBt a:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 4px 10px rgba(37, 211, 102, 0.45));
}

/* ── Header "Get a Quote" button ────────────────────────────── */
.header__button {
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.header__button:hover {
    transform: translateY(-1px);
}

/* ── Button ripple / press feedback ─────────────────────────── */
.button--cyan:active,
.header__button:active,
.form__submit:active {
    transform: translateY(1px);
}

/* ── Modal improvements ──────────────────────────────────────── */
.modal-content {
    border-radius: 10px;
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid #f0f0f0;
}

/* ── Footer copyright row ────────────────────────────────────── */
.footer__copyright {
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    padding: 12px 0 8px;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 4px;
}

.footer__copyright a {
    color: var(--cyan-primary);
    text-decoration: none;
}

.footer__copyright a:hover {
    text-decoration: underline;
}

/* ── Accessibility: skip link ────────────────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--cyan-primary);
    color: #fff;
    padding: 8px 16px;
    border-radius: 0 0 var(--radius) var(--radius);
    font-weight: 600;
    z-index: 9999;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* ── Responsive tweaks ───────────────────────────────────────── */
@media (max-width: 576px) {
    .scroll-to-top {
        bottom: 80px;
        right: 12px;
        width: 38px;
        height: 38px;
    }
}