/* CSS Variables */
:root {
    --color-primary: #d38c37;
    --color-primary-darker: #b6752f;
    --color-background: #1f1f1f;
    --color-component-bg: #252525;
    --color-text-light: #a0a0a0;
    --color-text-white: #fff;
    --color-text-muted: #888;

    --radius-sm: 15px;
    --radius-md: 30px;

    --font-size-base: 0.8rem;
    --letter-spacing-base: 0.5;
    --line-height-base: 1.4;
    --font-family-base: Roboto Condensed, Arial, sans-serif;
    --gap-base: 2rem;

    /* Responsive Variables */
    --header-height: 120px;
    --header-padding: 1rem 2rem;
    --logo-width: 100px;
    --logo-divider-width: 250%;
    --nav-gap: 3rem;
    --container-margin: 30px;

    /* Typography */
    --font-size-hero-title: 3rem;
    --font-size-hero-text: 1.2rem;
    --hero-text-width: 700px;
    --hero-text-left: 2rem;

    /* Layout */
    --grid-columns: repeat(2, 1fr);
    --project-image-height: 400px;
    --sidebar-width: 400px;
    --sidebar-padding: 2rem;

    /* Interactive Elements */
    --call-button-size: 50px;
    --call-button-bottom: 20px;
    --call-button-right: 20px;
    --qr-image-size: 150px;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,
html {
    font-family: var(--font-family-base);
    color: var(--color-text-white);
    background-color: var(--color-background);
}

/* Common Utility Classes */
.highlight {
    color: var(--color-primary);
}

/* NAVIGATION & HEADER */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--header-padding);
    z-index: 100;
    height: var(--header-height);
    background-color: rgba(25, 25, 25, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.5s ease-in-out;
}

.main-header.is-hidden {
    transform: translateY(-100%);
}

/* Header Left Section */
.header-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

/* Logo */
.logo-image {
    width: var(--logo-width);
    height: auto;
    object-fit: contain;
}

/* Logo Divider */
.logo-divider {
    width: var(--logo-divider-width);
    height: 1px;
    background: linear-gradient(to right, #fff 0%, #fff 30%, transparent 100%);
    margin-left: 0;
}

/* Breadcrumb Navigation */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.7rem;
    font-family: var(--font-family-base);
}

.breadcrumb a {
    color: var(--color-text-white);
    text-decoration: none;
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--color-text-muted);
}

.breadcrumb .divider {
    color: var(--color-text-white);
    font-size: var(--font-size-base);
}

.breadcrumb .current {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    font-weight: 500;
}

/* Navigation Menu */
.navigation-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-nav ul {
    display: flex;
    font-family: var(--font-family-base);
    list-style: none;
    gap: var(--nav-gap);
}

.main-nav a {
    color: var(--color-text-white);
    text-decoration: none;
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

.main-nav a.active {
    color: var(--color-text-white);
}

/* Navigation Hover Effect */
.main-nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text-white);
    transition: width 0.3s ease-out;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

/* Contact Button */
.cta-button {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    padding: 0.8rem 2.5rem;
    border-radius: var(--radius-md);
    text-transform: uppercase;
    font-size: var(--font-size-base);
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    font-family: var(--font-family-base);
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--color-primary-darker);
}

/* Contact Dropdown Container */
.contact-dropdown {
    position: relative;
    display: inline-block;
}

/* Contact Dropdown Menu */
.contact-dropdown-menu {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: transparent;
    padding: 8px 0;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 150;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-dropdown.active .contact-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Contact Dropdown Items */
.contact-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.8rem 1.5rem;
    background: #252525cc;
    backdrop-filter: blur(5px);
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all 0.5s ease;
    border-radius: var(--radius-md);
    font-family: var(--font-family-base);
    box-sizing: border-box;
    text-transform: uppercase;
}

.contact-dropdown-item:hover {
    color: var(--color-primary);
    transform: translateY(-5px);
}

.contact-dropdown-item i {
    font-size: 1.2rem;
    text-align: center;
}

.contact-dropdown-item span {
    flex: 1;
    align-items: center;
    justify-content: center;
}

/* Language Switcher */
.divider {
    display: inline-block;
    width: 0.7px;
    height: 15px;
    background: white;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-family: var(--font-family-base);
}

.lang-switcher a {
    color: #fff;
    text-decoration: none;
    font-size: var(--font-size-base);
}

/* ===== SECTION 1 ===== */
.first-section {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.first-section-text {
    position: absolute;
    width: 100%;
    height: 100%;
    bottom: 0;
    left: 0;
    z-index: 3;
}

.first-section-text h2 {
    left: var(--hero-text-left);
    font-size: var(--font-size-hero-title);
    font-weight: 500;
    position: absolute;
    bottom: 120px;
    z-index: 3;
    color: var(--color-primary);
    font-family: var(--font-family-base);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.first-section-text p {
    position: absolute;
    left: var(--hero-text-left);
    bottom: 60px;
    width: var(--hero-text-width);
    font-size: var(--font-size-hero-text);
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--color-text-white);
    font-family: var(--font-family-base);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    z-index: 3;
}

/* ===== SLIDESHOW STYLES ===== */
.slideshow-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Overlay for better text readability */
.slideshow-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

/* ===== PORTFOLIO FILTERS SECTION ===== */
.portfolio-filters-section {
    width: 100%;
    background-color: var(--color-component-bg);
    padding: 2rem 0;
}

.filters-container {
    max-width: 100%;
    margin: 0 var(--container-margin);
}

.filters-header {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--color-component-bg);
    backdrop-filter: blur(5px);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    width: auto;
}

.filters-header:hover {
    background-color: rgba(118, 118, 118, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.filters-text {
    color: var(--color-text-white);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: var(--font-family-base);
}

.filters-icon {
    font-size: 1rem !important;
    color: #fff !important;
    transition: all 0.3s ease;
    display: inline-block !important;
    font-family: "remixicon" !important;
}

.filters-header:hover .filters-icon {
    color: #d38c37;
    transform: scale(1.1);
}

/* ===== PORTFOLIO PROJECTS SECTION ===== */
.portfolio-projects-section {
    width: 100%;
    background-color: inherit;
    margin-bottom: 50px;
}

.projects-container {
    max-width: 100%;
    margin: 0px var(--container-margin);
    display: grid;
    grid-template-columns: var(--grid-columns);
    gap: 1rem;
}

.project-item {
    display: flex;
    flex-direction: column;
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

/* Project link styling */
.project-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-link:hover {
    text-decoration: none;
    color: inherit;
}

.project-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-image {
    position: relative;
    width: 100%;
    height: var(--project-image-height);
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.project-item:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-item:hover .project-overlay {
    opacity: 1;
}

.project-size {
    background-color: rgba(118, 118, 118, 0.8);
    backdrop-filter: blur(10px);
    color: var(--color-text-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.project-share {
    background-color: rgba(118, 118, 118, 0.8);
    backdrop-filter: blur(10px);
    color: var(--color-text-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.project-share:hover {
    background-color: var(--color-primary);
    transform: scale(1.1);
}

.project-share i {
    font-size: 1.2rem;
}

.project-info {
    background-color: #101010;
    font-family: var(--font-family-base);
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-title {
    color: var(--color-text-white);
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    line-height: 1.2;
}

.project-description {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.5;
    margin: 0;
    flex: 1;
}

/* ===== FILTER SIDEBAR ===== */
.filter-sidebar {
    position: fixed;
    top: 0;
    right: calc(-1 * var(--sidebar-width));
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--color-component-bg);
    backdrop-filter: blur(10px);
    z-index: 1100;
    transition: right 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
}

.filter-sidebar.active {
    right: 0;
    opacity: 1;
    visibility: visible;
}

.sidebar-content {
    padding: var(--sidebar-padding);
    height: 100%;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.sidebar-close {
    position: absolute;
    top: 1rem;
    left: 2rem;
    background: none;
    border: none;
    color: var(--color-text-white);
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
}

/* Search Section */
.search-section {
    margin: 1.5rem 0;
}

.search-input-container {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1rem;
    background-color: inherit;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    color: var(--color-text-white);
    font-size: 0.9rem;
    font-family: var(--font-family-base);
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: rgba(118, 118, 118, 0.3);
}

.search-input::placeholder {
    color: var(--color-text-light);
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-light);
    font-size: 1.2rem;
}

/* Filter Sections */
.filter-section {
    margin-bottom: 1.8rem;
}

.filter-title {
    color: var(--color-text-light);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.7rem;
    font-family: var(--font-family-base);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.filter-options.grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.filter-option {
    background-color: rgba(118, 118, 118, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 1rem;
    color: var(--color-text-white);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-family-base);
    text-align: left;
}

.filter-option:hover {
    background-color: rgba(118, 118, 118, 0.3);
    transform: translateY(-2px);
}

.filter-option.active {
    background-color: var(--color-primary);
    color: var(--color-background);
    border-color: var(--color-primary);
}

.filter-option.active i {
    color: var(--color-background);
}

.filter-option span {
    flex: 1;
}


/* Action Buttons */
.action-buttons {
    margin-top: auto;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.reset-button {
    width: 100%;
    padding: 1rem;
    background-color: rgba(118, 118, 118, 0.2);
    color: var(--color-text-white);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    font-size: 1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-family-base);
}

.reset-button:hover {
    background-color: rgba(118, 118, 118, 0.3);
    transform: translateY(-2px);
}

.apply-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-family-base);
}

.apply-button:hover {
    background-color: var(--color-primary-darker);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(211, 140, 55, 0.3);
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Custom Scrollbar */
.filter-sidebar::-webkit-scrollbar {
    width: 6px;
}

.filter-sidebar::-webkit-scrollbar-track {
    background: rgba(118, 118, 118, 0.1);
}

.filter-sidebar::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
}

.filter-sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-darker);
}

/* Call Button Fixed*/
.fixed-call-button {
    position: fixed;
    bottom: var(--call-button-bottom);
    right: var(--call-button-right);
    width: var(--call-button-size);
    height: var(--call-button-size);
    background-color: var(--color-primary);
    color: var(--color-text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 200;
    transition: transform 0.3s ease;
}

/* Hiệu ứng nổi lên khi hover */
.fixed-call-button:hover {
    transform: scale(1.2);
}

/* Hiệu ứng vòng tròn tỏa ra */
.fixed-call-button::before {
    content: "";
    position: absolute;
    z-index: -1;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    border-radius: 50%;
    /* Gọi animation đã định nghĩa ở dưới */
    animation: pulse-effect 2s infinite ease-out;
}

/* Định nghĩa animation tỏa sáng */
@keyframes pulse-effect {
    0% {
        /* Bắt đầu từ kích thước gốc, độ mờ 70% */
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.7;
    }

    100% {
        /* Kết thúc ở kích thước lớn hơn 2.5 lần, và mờ hẳn đi */
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

/* ===== PHONE POPUP ===== */
.phone-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.phone-popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: #1f1f1f;
    border-radius: var(--radius-md);
    padding: 2rem;
    max-width: 500px;
    transform: scale(0.2);
    transition: transform 0.3s ease;
}

.phone-popup.active .popup-content {
    transform: scale(1);
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.popup-header h3 {
    color: var(--color-text-white);
    font-size: 1.2rem;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 1rem;
    font-family: var(--font-family-base);
}

.popup-close {
    position: absolute;
    right: 10px;
    background: none;
    top: 10px;
    border: none;
    color: var(--color-text-white);
    font-size: 1.7rem;
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: all 0.4s ease;
}

.popup-body {
    display: flex;
    gap: 1.5rem;
    padding: 1rem;
    background-color: var(--color-component-bg);
    border-radius: var(--radius-md);
}

.whatsapp-section {
    display: flex;
    justify-content: center;
    /* căn giữa theo chiều ngang */
    align-items: center;
    /* căn giữa theo chiều dọc */
}

.whatsapp-button {
    background-color: #25D366;
    max-height: 40px;
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.8rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    font-family: var(--font-family-base);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    gap: 0.5rem;
}

.whatsapp-button:hover {
    background-color: #20b358;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-button i {
    font-size: 1.2rem;
}

.qr-section {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.qr-section span {
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-family-base);
    margin-bottom: 0.7rem;
    color: var(--color-text-white);
}

.qr-image {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

/* Phone Popup Overlay */
.phone-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.phone-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* FOOTER */
.site-footer {
    background: #101010;
    color: var(--color-text-white);
    padding: 15px var(--container-margin);
    font-family: var(--font-family-base);
    max-width: 100%;
    overflow-x: hidden;
}

.footer-wrapper {
    display: flex;
    justify-content: flex-start;
    margin-top: 20px;
    gap: 60px;
    max-width: 100%;
    flex-wrap: wrap;
}

/* Footer Columns */
.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 15px;
}

.footer-column ul li a {
    color: var(--color-text-white);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 5px;
    letter-spacing: 0.5px;
}

/* Footer Links Hover Effect */
.footer-column ul li a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-text-white);
    transition: width 0.3s ease-out;
}

.footer-column ul li a:hover::after {
    width: 100%;
}

.footer-column h4 {
    font-size: 0.8rem;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text-white);
    letter-spacing: 0.5px;
}

.footer-column p {
    font-size: 0.7rem;
    color: #969696;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

/* Footer Brand */
.footer-brand h2 {
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 0.7rem;
    color: var(--color-text-light);
}

/* Footer Social Icons */
.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 15px;
    color: #969696;
}

.footer-socials a {
    color: #000;
    font-size: 16px;
    transition: transform 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: #fff;
    border-radius: 50%;
    margin: 0 6px;
}

.footer-socials a:hover {
    transform: scale(1.2);
}

/* CUSTOM SCROLLBAR */
/* Webkit-based browsers */
::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-button {
    display: none;
}

::-webkit-scrollbar-thumb {
    background-color: #d38c37;
    border-radius: 10px;
}

/* ===== DESKTOP STYLES (Hide mobile elements) ===== */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none !important;
    }

    .mobile-sidebar {
        display: none !important;
    }
}

/* ===== PHONE POPUP ===== */
.phone-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.phone-popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    padding: 2rem;
    max-width: 500px;
    transform: scale(0.2);
    transition: transform 0.3s ease;
}

.phone-popup.active .popup-content {
    transform: scale(1);
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.popup-header h3 {
    color: var(--color-text-white);
    font-size: 1.2rem;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 1rem;
    font-family: var(--font-family-base);
}

.popup-close {
    position: absolute;
    right: 10px;
    background: none;
    top: 10px;
    border: none;
    color: var(--color-text-white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.4s ease;
}

.popup-body {
    display: flex;
    gap: 1.5rem;
    padding: 1rem;
    background-color: var(--color-component-bg);
    border-radius: var(--radius-md);
}

.whatsapp-section {
    display: flex;
    justify-content: center;
    align-items: center;
}

.whatsapp-button {
    background-color: #25D366;
    max-height: 40px;
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-md);
    padding: 0.8rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    font-family: var(--font-family-base);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    gap: 0.5rem;
}

.whatsapp-button:hover {
    background-color: #20b358;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-button i {
    font-size: 1.2rem;
}

.qr-section {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.qr-section span {
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-family-base);
    margin-bottom: 0.7rem;
    color: var(--color-text-white);
}

.qr-image {
    width: var(--qr-image-size);
    height: var(--qr-image-size);
    border-radius: var(--radius-sm);
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

/* Phone Popup Overlay */
.phone-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 250;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.phone-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}