/* =========================================
   SOCIAL ICONS
   ========================================= */
.social-icons-wrapper {
	display: flex;
	gap: 20px;
	align-items: center;
	margin: 20px 0;
}

.social-icons-wrapper a:hover {
	color: var(--color-main) !important;
}

.social-icon {
	width: 40px;
	height: 40px;
	background-color: var(--color-white);
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	color: var(--color-main);
	text-decoration: none;
	font-size: 20px;
	transition: transform 0.3s ease;
}

.social-icon:hover {
	transform: scale(1.1);
}

.zalo-icon {
	width: 25px;
	height: 25px;
}

/* =========================================
   LAYOUT BỌC NGOÀI (HOME HL)
   ========================================= */
.home_hl {
    background: #fff9f5;
}

.home_hl .col-inner {
	display: flex;
	justify-content: center;
	align-items: center;
}

.home_hl h1 {
    font-size: 30px;
    margin-left: 30px;
    color: var(--color-main);
    width: max-content;
    border-bottom: 3px solid var(--color-chu);
}

/* =========================================
   HOTLINE BUTTONS (GỌI & ZALO)
   ========================================= */
.hotline-wrap {
    display: flex;
    gap: 50px;
    width: 50%;
    flex-wrap: nowrap;
    align-items: center;
    margin-left: 50px; /* Đẩy nguyên cụm 2 nút cách xa H1 */
}

.hotline-btn {
    flex: 1;
    position: relative;
    overflow: visible;
    text-decoration: none !important;
    color: var(--color-white) !important;
    font-weight: 700;
    font-size: 20px;
    text-align: center;
    padding: 14px 10px;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 58px;
    z-index: 2;
    transition: transform 0.3s ease;
}

.hotline-btn:hover {
    transform: translateY(-2px);
}

/* Màu Nút Gọi */
.call-btn {
    background: #ff6c06;
}

/* Màu Nút Zalo */
.zalo-btn {
    background: #0068ff;
}

/* =========================================
   HIỆU ỨNG LOANG MÀU (PULSE)
   ========================================= */
.hotline-btn::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    height: 100%;
    border-radius: 10px;
    transform: translate(-50%, -50%);
    animation: hotlinePulse 1.2s infinite;
    z-index: -1;
}

/* Gắn màu loang cho từng nút */
.call-btn::after { background: #ff6900; }
.zalo-btn::after { background: #0068ff; }

@keyframes hotlinePulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.7;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.25);
        opacity: 0;
    }
}

/* Hiệu ứng rung icon */
.phone-icon-shake {
    margin-right: 8px;
    animation: quick-shake 1.5s infinite ease-in-out;
    display: inline-block;
}

@keyframes quick-shake {
    0% { transform: rotate(0); }
    10% { transform: rotate(-15deg); }
    20% { transform: rotate(15deg); }
    30% { transform: rotate(-15deg); }
    40% { transform: rotate(15deg); }
    50% { transform: rotate(0); }
    100% { transform: rotate(0); }
}

/* =========================================
   ĐÁP ỨNG THIẾT BỊ (RESPONSIVE)
   ========================================= */
/* Tablet */
@media(max-width: 768px) {
    .hotline-wrap {
        width: 100% !important;
        margin-left: 0 !important; /* Xóa khoảng cách trên mobile */
        gap: 10px;
    }

    .hotline-btn {
        width: 100% !important;
        font-size: 16px;
        padding: 12px 8px;
        min-height: 50px;
    }
	
	.home_hl .col {
		padding: 5px 10px !important;
	}
	
	.phone-icon-shake {
		font-size: 14px !important;
	}
	
	.home_hl h1 {
		font-size: 28px;
        margin-left: 0px !important;
        width: 100%;
	}
}

/* Mobile */
@media(max-width: 480px) {
    .hotline-wrap {
        gap: 8px;
    }

    .hotline-btn {
        font-size: 14px;
        padding: 10px 5px;
        border-radius: 6px;
        min-height: 45px;
    }
}