/* Explain: Styles for various UI components like buttons, cards, and forms. */
/* ---------- Brand mark ---------- */
.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-glyph {
    position: relative;
    flex: none;
    width: 28px;
    height: 28px;
    border-radius: 9px;
    background: var(--primary-color);
}

.brand-glyph::after {
    content: "";
    position: absolute;
    top: 6px;
    right: 6px;
    width: 9px;
    height: 9px;
    border-radius: 3px;
    background: var(--ink);
}

.brand-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.16rem;
    letter-spacing: -0.035em;
}

.brand-text-accent {
    color: var(--primary-color);
}

/* ---------- Header & navigation ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    font-size: 0.94rem;
    font-weight: 500;
    transition: background 0.25s ease, color 0.25s ease;
}

.nav-link:hover {
    background: var(--surface-color);
    color: var(--primary-hover);
}

.nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--frost-primary);
    flex: none;
}

.nav-toggle {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--text-color);
    font-size: 1.05rem;
    cursor: pointer;
}

.mobile-nav {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
}

.mobile-nav[hidden] {
    display: none;
}

.mobile-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.95rem 0.25rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.mobile-link:hover {
    color: var(--primary-hover);
}

.mobile-link:last-of-type {
    border-bottom: 0;
}

/* ---------- Buttons ---------- */
.btn-primary,
.btn-ghost,
.btn-ghost-light,
.btn-white {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 48px;
    padding: 0.8rem 1.5rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
    background: var(--primary-color);
    color: #04211f;
}

.btn-primary:hover {
    background: var(--primary-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -18px rgba(75, 178, 177, 0.95);
}

.btn-ghost {
    border-color: var(--border-color);
    background: #ffffff;
    color: var(--text-color);
}

.btn-ghost:hover {
    border-color: var(--primary-color);
    color: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-ghost-light {
    border-color: var(--border-dark);
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
}

.btn-ghost-light:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn-white {
    background: #ffffff;
    color: var(--frost-deep);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -18px rgba(0, 0, 0, 0.55);
}

.btn-sm {
    min-height: 42px;
    padding: 0.6rem 1.15rem;
    font-size: 0.9rem;
}

/* ---------- Eyebrow ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-hover);
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: currentColor;
}

.hero-dark .eyebrow,
.section--dark .eyebrow {
    color: var(--primary-color);
}

.frost-band .eyebrow,
.section--navy .eyebrow {
    color: var(--frost-light);
}

/* ---------- Hero ---------- */
.hero-dark {
    background:
        radial-gradient(120% 95% at 88% 0%, rgba(75, 178, 177, 0.24), transparent 55%),
        radial-gradient(90% 80% at 5% 100%, rgba(0, 74, 115, 0.35), transparent 60%),
        var(--surface-dark);
    color: var(--text-on-dark);
}

.hero-title {
    margin-top: 1.35rem;
    font-size: clamp(2.3rem, 5.6vw, 4.2rem);
}

.hero-title .accent {
    color: var(--primary-color);
}

.hero-lead {
    margin-top: 1.35rem;
    max-width: 37rem;
    color: var(--text-on-dark-muted);
    font-size: 1.06rem;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.5rem;
    margin-top: 2rem;
}

.hero-points li {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.92rem;
}

.hero-points i {
    color: var(--primary-color);
}

.hero-collage {
    position: relative;
}

.hero-collage img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.float-card {
    position: absolute;
    right: 0.5rem;
    bottom: -1.25rem;
    max-width: 15rem;
    padding: 1rem 1.15rem;
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--text-color);
    box-shadow: var(--shadow-soft);
}

.float-card-num {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-hover);
}

.float-card-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.45;
}

@media (max-width: 640px) {
    .float-card {
        right: 0.75rem;
        bottom: 0.75rem;
    }
}

/* ---------- Marquee ---------- */
.marquee {
    overflow: hidden;
    padding-block: 1rem;
    margin-top: 3.5rem;
    border-top: 1px solid var(--border-dark);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 70s linear infinite;
}

.marquee-track span {
    display: inline-flex;
    align-items: center;
    gap: 2.5rem;
    padding-inline: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-on-dark);
    white-space: nowrap;
}

.marquee-track i {
    color: var(--primary-color);
    font-size: 0.4rem;
}

@keyframes marquee-scroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* ---------- Bento service cards ---------- */
.bento-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.75rem;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.bento-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.bento-icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 15px;
    background: var(--primary-tint);
    color: var(--primary-hover);
    font-size: 1.15rem;
}

.bento-tag {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.bento-title {
    font-size: 1.3rem;
}

.bento-text {
    font-size: 0.96rem;
    color: var(--text-muted);
}

/* ---------- Process steps ---------- */
.step-list {
    display: grid;
    gap: 0.85rem;
}

.step {
    display: flex;
    gap: 1.1rem;
    align-items: flex-start;
    padding: 1.1rem 1.25rem;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-dark);
}

.step-num {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-color);
}

.step-title {
    font-size: 1.05rem;
}

.step-text {
    margin-top: 0.3rem;
    font-size: 0.92rem;
    color: var(--text-on-dark-muted);
}

.frost-steps .step {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.18);
}

.frost-steps .step-num {
    color: var(--frost-light);
}

.frost-steps .step-title {
    color: #ffffff;
}

.frost-steps .step-text {
    color: rgba(255, 255, 255, 0.78);
}

/* ---------- Media overlay ---------- */
.media-overlay {
    position: relative;
    overflow: hidden;
    min-height: 18rem;
    border-radius: var(--radius-lg);
    background: var(--surface-dark);
}

.media-overlay img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-overlay::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(190deg, rgba(10, 12, 13, 0.05) 30%, rgba(10, 12, 13, 0.72));
}

/* ---------- Stats ---------- */
.stats-band {
    display: grid;
    gap: 2rem;
    padding-block: 2.5rem;
    border-block: 1px solid var(--border-color);
}

@media (min-width: 640px) {
    .stats-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .stats-band {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.stat-num {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 700;
    color: var(--primary-hover);
}

.stat-label {
    margin-top: 0.35rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ---------- Work / gallery cards ---------- */
.work-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .work-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .work-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.work-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px solid var(--border-color);
}

.work-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.55s ease;
}

.work-card:hover img {
    transform: scale(1.05);
}

.work-card figcaption {
    padding: 1.15rem 1.25rem 1.35rem;
}

.work-meta {
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-hover);
}

.work-meta--frost {
    color: var(--frost-primary);
}

.work-title {
    margin-top: 0.4rem;
    font-size: 1.08rem;
}

.work-note {
    margin-top: 0.35rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* ---------- Testimonials ---------- */
.quote-card {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 1.6rem;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.quote-stars {
    color: var(--primary-color);
    letter-spacing: 0.25em;
    font-size: 0.9rem;
}

.quote-text {
    font-size: 0.98rem;
}

.quote-author {
    margin-top: auto;
    font-weight: 600;
    font-size: 0.92rem;
}

.quote-author span {
    display: block;
    font-weight: 400;
    font-size: 0.84rem;
    color: var(--text-muted);
}

/* ---------- Frost It Tint It ---------- */
.frost-band {
    background: linear-gradient(125deg, var(--frost-deep) 0%, var(--frost-primary) 58%, #0a86c4 100%);
    color: #ffffff;
}

.frost-hero {
    background:
        radial-gradient(100% 90% at 82% 0%, rgba(10, 134, 196, 0.5), transparent 58%),
        linear-gradient(160deg, var(--frost-deep), var(--frost-navy) 92%);
    color: #ffffff;
}

.frost-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.frost-mark {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.28rem;
    letter-spacing: -0.03em;
}

.frost-flake {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 0.95rem;
}

.frost-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.94rem;
}

.frost-item i {
    color: var(--frost-light);
}

.frost-card {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 1.6rem;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.frost-card-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 1.1rem;
}

.frost-card h3 {
    font-size: 1.15rem;
}

.frost-card p {
    font-size: 0.94rem;
    color: rgba(255, 255, 255, 0.86);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
}

.back-link:hover {
    color: #ffffff;
}

/* ---------- Filter chips ---------- */
.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 44px;
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.22s ease;
}

.chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-hover);
}

.chip.is-active {
    background: var(--ink);
    border-color: var(--ink);
    color: #ffffff;
}

/* ---------- Service detail rows ---------- */
.service-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.service-body h2 {
    margin-top: 0.9rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.service-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: var(--primary-tint);
    color: var(--primary-hover);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.service-list-links {
    display: grid;
    gap: 0.55rem;
    margin-top: 1.35rem;
}

.service-list-links li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.95rem;
}

.service-list-links i {
    color: var(--primary-hover);
    font-size: 0.8rem;
}

/* ---------- CTA panel ---------- */
.cta-panel {
    position: relative;
    overflow: hidden;
    padding: clamp(1.75rem, 4vw, 3rem);
    border-radius: var(--radius-lg);
    background: radial-gradient(110% 140% at 92% 8%, rgba(75, 178, 177, 0.22), transparent 60%), rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-dark);
}

.cta-panel-inner {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

@media (min-width: 900px) {
    .cta-panel-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* ---------- Accordion ---------- */
.faq-list {
    border-top: 1px solid var(--border-color);
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 0.25rem;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.02rem;
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-icon {
    flex: none;
    color: var(--primary-hover);
    transition: transform 0.3s ease;
}

.faq-item[open] .faq-icon {
    transform: rotate(135deg);
}

.faq-item p {
    padding: 0 0.25rem 1.25rem;
    font-size: 0.96rem;
    color: var(--text-muted);
}

/* ---------- Forms ---------- */
.form-grid {
    display: grid;
    gap: 1.1rem;
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .form-grid .span-2 {
        grid-column: span 2;
    }
}

.field-label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.86rem;
    font-weight: 600;
}

.field-input {
    width: 100%;
    min-height: 50px;
    padding: 0.75rem 0.95rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 0.96rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-tint);
}

.field-input::placeholder {
    color: var(--text-muted);
    opacity: 0.85;
}

textarea.field-input {
    min-height: 140px;
    resize: vertical;
}

.form-note {
    font-size: 0.86rem;
    color: var(--text-muted);
}

.form-status {
    display: none;
    margin-top: 1rem;
    padding: 0.95rem 1.1rem;
    border-radius: 12px;
    font-size: 0.92rem;
}

.form-status.is-visible {
    display: block;
}

.form-status.is-success {
    background: var(--primary-tint);
    border: 1px solid rgba(75, 178, 177, 0.4);
    color: #0d5c5b;
}

.form-status.is-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

.info-card {
    display: flex;
    gap: 0.9rem;
    padding: 1.15rem 1.25rem;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px solid var(--border-color);
}

.info-card-icon {
    display: grid;
    place-items: center;
    flex: none;
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: var(--primary-tint);
    color: var(--primary-hover);
}

.info-card h3 {
    font-size: 0.98rem;
}

.info-card p {
    margin-top: 0.2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.info-card a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-hover);
}

.quote-form {
    padding: clamp(1.4rem, 3vw, 2rem);
    border-radius: var(--radius-lg);
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--surface-dark);
    color: var(--text-on-dark-muted);
}

.site-footer h3 {
    margin-bottom: 0.9rem;
    font-family: var(--font-body);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #ffffff;
}

.footer-link {
    display: inline-block;
    padding: 0.22rem 0;
    font-size: 0.93rem;
    color: var(--text-on-dark-muted);
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--primary-color);
}

.social-btn {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border-dark);
    color: #ffffff;
    transition: background 0.25s ease, border-color 0.25s ease;
}

.social-btn:hover {
    background: rgba(75, 178, 177, 0.2);
    border-color: var(--primary-color);
}

.footer-frost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #ffffff;
}