/* ============================================================
HKDEV Footer — AmarStyle.com
footer.css  v1.3
============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Hind+Siliguri:wght@400;500;600;700&display=swap');

/* ── Reset ── */
.hkf-footer * {
box-sizing: border-box;
margin: 0;
padding: 0;
}

/* ── Main Footer ── */
.hkf-footer {
background-color: var(--hkf-bg);
color: var(--hkf-text);
font-family: 'Hind Siliguri', 'Poppins', sans-serif;
padding-top: 60px;
border-top: 1px solid rgba(255,255,255,0.05);
}

.hkf-container {
max-width: 1320px;
margin: 0 auto;
padding: 0 24px;
}

/* ── Grid/Row ── */
.hkf-row {
display: grid;
grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
gap: 40px;
margin-bottom: 40px;
}

.hkf-col {
display: flex;
flex-direction: column;
}

/* ── About Section ── */
.hkf-logo {
display: block;
margin-bottom: 20px;
text-decoration: none;
}

.hkf-logo img {
max-height: 50px;
width: auto;
display: block;
}

.hkf-logo h3 {
color: #ffffff;
font-size: 26px;
font-family: 'Playfair Display', serif;
font-weight: 700;
}

.hkf-desc {
font-size: 14.5px;
line-height: 1.6;
margin-bottom: 24px;
color: var(--hkf-text);
opacity: 0.9;
}

/* ── Social Icons ── */
.hkf-social {
display: flex;
gap: 12px;
}

.hkf-social a {
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 36px;
border-radius: 50%;
background: rgba(255,255,255,0.08);
color: #ffffff;
font-size: 15px;
text-decoration: none;
transition: all 0.3s ease;
}

.hkf-social a:hover {
background: var(--hkf-accent);
color: #ffffff;
transform: translateY(-3px);
}

/* ── Widget Titles ── */
.hkf-title {
color: #ffffff;
font-size: 16px;
font-weight: 600;
margin-bottom: 24px;
position: relative;
padding-bottom: 12px;
text-transform: uppercase;
letter-spacing: 0.05em;
}

.hkf-title::after {
content: '';
position: absolute;
left: 0;
bottom: 0;
width: 40px;
height: 2px;
background: var(--hkf-accent);
border-radius: 2px;
}

/* ── Menus ── */
.hkf-menu {
list-style: none;
}

.hkf-menu li {
margin-bottom: 12px;
}

.hkf-menu li a {
color: var(--hkf-text);
text-decoration: none;
font-size: 14.5px;
transition: all 0.2s ease;
display: inline-block;
}

.hkf-menu li a:hover {
color: var(--hkf-accent);
transform: translateX(5px);
}

/* ── Contact List ── */
.hkf-contact-list {
list-style: none;
}

.hkf-contact-list li {
display: flex;
align-items: flex-start;
gap: 12px;
margin-bottom: 16px;
font-size: 14.5px;
line-height: 1.5;
}

.hkf-contact-list li i {
color: var(--hkf-accent);
font-size: 16px;
margin-top: 3px;
}

.hkf-contact-list li a {
color: var(--hkf-text);
text-decoration: none;
transition: color 0.2s ease;
}

.hkf-contact-list li a:hover {
color: var(--hkf-accent);
}

/* ── Bottom Bar ── */
.hkf-bottom {
background: rgba(0, 0, 0, 0.25);
padding: 32px 0 24px;
border-top: 1px solid rgba(255,255,255,0.05);
}

.hkf-bottom-inner {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
}

.hkf-bottom-divider {
width: 100%;
height: 1px;
background: rgba(255,255,255,0.08);
margin: 24px 0 16px;
}

.hkf-copy {
font-size: 13.5px;
color: rgba(255, 255, 255, 0.7);
letter-spacing: 0.02em;
line-height: 1.6;
}

/* ── Payment Image ── */
.hkf-payments {
display: flex;
align-items: center;
justify-content: center;
width: 100%;
}

.hkf-payment-img {
max-height: 48px; /* লোগোগুলো বড় ও পরিষ্কার দেখার জন্য */
max-width: 100%;
width: auto;
object-fit: contain;
border-radius: 4px;
opacity: 0.95;
transition: opacity 0.3s ease;
}

.hkf-payment-img:hover {
opacity: 1;
}

/* ── Back To Top Button ── */
.hkf-back-to-top {
position: fixed;
bottom: 30px;
right: 30px;
width: 44px;
height: 44px;
background: var(--hkf-accent);
color: #ffffff;
border: none;
border-radius: 50%;
font-size: 18px;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
z-index: 9999;
opacity: 0;
visibility: hidden;
transform: translateY(20px);
transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

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

.hkf-back-to-top:hover {
background: #ffffff;
color: var(--hkf-bg);
transform: translateY(-5px);
}

/* ── Responsive Design ── */
@media (max-width: 992px) {
.hkf-row {
grid-template-columns: 1fr 1fr;
}
}

@media (max-width: 768px) {
.hkf-footer {
padding-top: 40px;
}
.hkf-bottom {
padding: 24px 0 20px;
}
.hkf-bottom-divider {
margin: 16px 0 12px;
}
.hkf-payment-img {
max-height: 35px; /* Mobile device er jonno perfect size */
}
.hkf-back-to-top {
bottom: 20px;
right: 20px;
width: 40px;
height: 40px;
}
}

@media (max-width: 576px) {
.hkf-row {
grid-template-columns: 1fr;
gap: 30px;
}
}