/* ==========================================================================
   PNS Paint Nail Studio - Luxury Footer Stylesheet (footer.css)
   Strictly using provided icons from assets/Icons/
   ========================================================================== */

.site-footer {
    background: #0B0A09;
    color: var(--color-light, #EDE4D8);
    padding: 85px 0 35px;
    border-top: 1px solid rgba(197, 160, 89, 0.25);
    position: relative;
    z-index: 10;
    font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.6), transparent);
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1.6fr;
    gap: 52px;
    margin-bottom: 55px;
}

/* --- Brand Column --- */
.footer-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    margin-bottom: 18px;
    width: fit-content;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    max-width: 170px;
    object-fit: contain;
    filter: none;
    display: block;
}

.footer-logo:hover .footer-logo-img {
    transform: none;
    filter: none;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
}

.footer-logo .logo-title {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    color: #FFFFFF;
    line-height: 1.1;
}

.footer-logo .logo-subtitle {
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.32em;
    color: var(--color-gold, #C5A059);
    margin-top: 4px;
}

.footer-desc {
    font-size: 0.88rem;
    color: rgba(237, 228, 216, 0.72);
    line-height: 1.7;
    margin-bottom: 22px;
    max-width: 380px;
}

/* --- Direct Contact Snippets (Given Icons) --- */
.footer-contact-snippets {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 22px;
}

.footer-contact-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: rgba(237, 228, 216, 0.88);
    text-decoration: none;
    font-size: 0.86rem;
    transition: color 0.3s ease, transform 0.3s ease;
    width: fit-content;
}

.footer-contact-item:hover {
    color: var(--color-gold, #C5A059);
    transform: translateX(4px);
}

.footer-svg-icon {
    width: 17px;
    height: 17px;
    object-fit: contain;
    flex-shrink: 0;
    filter: invert(72%) sepia(45%) saturate(450%) hue-rotate(6deg) brightness(110%);
    transition: transform 0.3s ease;
}

.footer-contact-item:hover .footer-svg-icon {
    transform: scale(1.15);
}

/* --- Social Icons (Given Icons: Instagram & Facebook Only) --- */
.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 6px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(197, 160, 89, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

.social-svg {
    width: 19px;
    height: 19px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.social-icon:hover {
    border-color: var(--color-gold, #C5A059);
    background: var(--gold-gradient);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

.social-icon:hover .social-svg {
    transform: scale(1.12);
    filter: brightness(0) saturate(100%);
}

/* --- Footer Columns & Links --- */
.footer-col h4 {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: #FFFFFF;
    text-transform: uppercase;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 1.5px;
    background: var(--color-gold, #C5A059);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a {
    color: rgba(237, 228, 216, 0.72);
    text-decoration: none;
    font-size: 0.86rem;
    transition: color 0.3s ease, padding-left 0.3s ease;
    display: inline-block;
}

.footer-links li a:hover {
    color: var(--color-gold, #C5A059);
    padding-left: 5px;
}

/* --- VIP Privilege Circle / Newsletter --- */
.footer-newsletter-form {
    margin: 16px 0 22px;
}

.newsletter-input-group {
    display: flex;
    position: relative;
    border: 1px solid rgba(197, 160, 89, 0.35);
    border-radius: 4px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.newsletter-input-group:focus-within {
    border-color: var(--color-gold, #C5A059);
    box-shadow: 0 0 12px rgba(197, 160, 89, 0.2);
}

.newsletter-input-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 14px;
    font-size: 0.85rem;
    color: #FFFFFF;
    outline: none;
    font-family: inherit;
}

.newsletter-input-group input::placeholder {
    color: rgba(237, 228, 216, 0.45);
}

.newsletter-input-group button {
    background: var(--color-gold, #C5A059);
    color: #0B0A09;
    border: none;
    padding: 0 18px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s ease;
}

.newsletter-input-group button:hover {
    background: var(--color-gold-light, #E2C992);
}

/* --- Mobile App Badges (On Top of Column) --- */
.footer-app-badges {
    margin-top: 0;
    margin-bottom: 26px;
}

.app-badges-label {
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-gold-light, #E2C992);
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 8px;
}

.app-badges-label::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 1.5px;
    background: var(--color-gold, #C5A059);
}

.app-badge-group {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.app-badge-btn {
    display: inline-block;
    background: transparent;
    border: none;
    padding: 0;
    transition: transform 0.3s ease;
}

.app-badge-btn img {
    height: 52px;
    width: auto;
    display: block;
    border: none;
    background: transparent;
    border-radius: 6px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.app-badge-btn:hover img {
    transform: translateY(-3px) scale(1.04);
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.65));
}

/* --- VIP Privilege Circle / Newsletter --- */
.footer-privilege-circle {
    margin-top: 4px;
}

.footer-newsletter-form {
    margin: 14px 0 0;
}

/* --- Footer Bottom --- */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    color: rgba(237, 228, 216, 0.55);
    flex-wrap: wrap;
    gap: 16px;
}

.footer-legal-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-legal-links a {
    color: rgba(237, 228, 216, 0.55);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal-links a:hover {
    color: var(--color-gold, #C5A059);
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 640px) {
    .site-footer {
        padding: 65px 0 100px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .footer-legal-links {
        gap: 14px;
    }

    .app-badge-group {
        flex-direction: row;
        gap: 12px;
        align-items: center;
    }
}