/* =============================================
   UNIWELLSYS - Main Stylesheet
   Korean Industrial Solution Company Website
   ============================================= */

/* === CSS Variables === */
:root {
    --primary: #009DDC;
    --primary-dark: #007BB5;
    --primary-light: #4FC3F7;
    --secondary: #1B3A5C;
    --secondary-dark: #0F2440;
    --accent: #00BCD4;
    --dark: #1a1a2e;
    --dark-gray: #333333;
    --gray: #666666;
    --light-gray: #999999;
    --border: #e0e0e0;
    --bg-light: #f5f7fa;
    --bg-lighter: #fafbfc;
    --white: #ffffff;
    --shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 15px 50px rgba(0, 157, 220, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --header-height: 88px;
}

/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    color: var(--dark-gray);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === Top Bar === */
.top-bar {
    background: var(--secondary-dark);
    color: rgba(255,255,255,0.7);
    font-size: 12px;
    height: 40px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-content {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.top-links a {
    color: rgba(255,255,255,0.7);
    font-size: 12px;
    transition: var(--transition);
}

.top-links a:hover {
    color: var(--primary-light);
}

.top-links .divider {
    margin: 0 12px;
    opacity: 0.3;
}

.top-links i {
    margin-right: 4px;
    font-size: 10px;
}

/* === Header === */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    height: var(--header-height);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.header.scrolled {
    box-shadow: var(--shadow);
    height: 72px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 100%;
    padding: 0 40px;
}

.logo img {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

.header.scrolled .logo img {
    height: 34px;
}

/* === Navigation === */
.main-nav {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-list {
    display: flex;
    height: 100%;
    align-items: center;
    gap: 0;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-item > a {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 22px;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-gray);
    letter-spacing: -0.3px;
    position: relative;
    transition: var(--transition);
}

.nav-item > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px 2px 0 0;
}

.nav-item:hover > a {
    color: var(--primary);
}

.nav-item:hover > a::after {
    width: 100%;
}

/* Dropdown */
.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    border-top: 3px solid var(--primary);
}

.dropdown::before {
    content: '';
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: var(--primary);
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown li a {
    display: block;
    padding: 10px 24px;
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition);
    white-space: nowrap;
}

.dropdown li a:hover {
    background: var(--bg-light);
    color: var(--primary);
    padding-left: 30px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dark-gray);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero Slider === */
.hero-slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.slider-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease, transform 1s ease;
    transform: scale(1.05);
}

.slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.slide-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    animation: kenBurns 20s ease-in-out infinite;
}

@keyframes kenBurns {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(27, 58, 92, 0.85) 0%, rgba(0, 157, 220, 0.45) 100%);
}

.slide-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    z-index: 2;
}

.slide-subtitle {
    display: inline-block;
    color: var(--primary-light);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 16px;
    border: 1px solid rgba(79, 195, 247, 0.4);
    border-radius: 30px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.2s;
}

.slide.active .slide-subtitle {
    opacity: 1;
    transform: translateY(0);
}

.slide-title {
    color: var(--white);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -1px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.4s;
}

.slide.active .slide-title {
    opacity: 1;
    transform: translateY(0);
}

.slide-desc {
    color: rgba(255,255,255,0.85);
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 36px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.6s;
}

.slide.active .slide-desc {
    opacity: 1;
    transform: translateY(0);
}

.slide-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease 0.8s, background 0.3s ease, transform 0.3s ease;
}

.slide.active .slide-btn {
    opacity: 1;
    transform: translateY(0);
}

.slide-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(0, 157, 220, 0.4);
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
    pointer-events: none;
}

.slider-prev, .slider-next {
    pointer-events: all;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-prev:hover, .slider-next:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary);
    width: 36px;
    border-radius: 6px;
}

.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.15);
    z-index: 10;
}

.progress-bar {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.1s linear;
}

/* === Section Common === */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding: 5px 16px;
    background: rgba(0, 157, 220, 0.08);
    border-radius: 30px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--secondary-dark);
    margin-bottom: 16px;
    letter-spacing: -1px;
    line-height: 1.3;
}

.section-title.left-align {
    text-align: left;
}

.section-desc {
    font-size: 16px;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === Business Section === */
.business-section {
    background: var(--bg-light);
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.business-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    display: block;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: var(--transition);
}

.business-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 157, 220, 0.1);
}

.business-card:hover::before {
    transform: scaleX(1);
}

.business-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--white);
    transition: var(--transition);
}

.business-card:hover .business-icon {
    transform: rotateY(180deg);
    border-radius: 50%;
}

.business-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-dark);
    margin-bottom: 12px;
}

.business-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.card-link {
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.business-card:hover .card-link {
    gap: 10px;
}

/* === About Section === */
.about-section {
    position: relative;
    background: var(--white);
    overflow: hidden;
}

.about-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: var(--bg-light);
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
}

.about-content-wrapper {
    display: flex;
    align-items: center;
    gap: 80px;
    position: relative;
    z-index: 1;
}

.about-text {
    flex: 1;
}

.about-description {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 40px;
    margin-top: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px 10px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--gray);
    font-weight: 500;
}

.stat-label span {
    color: var(--primary);
    font-weight: 700;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 157, 220, 0.3);
}

.about-image {
    flex: 1;
    position: relative;
}

.about-img-wrapper {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.about-img-wrapper:hover img {
    transform: scale(1.05);
}

.about-badge-box {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    color: var(--white);
    padding: 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 30px rgba(0, 157, 220, 0.4);
}

.about-badge-box i {
    font-size: 32px;
}

.about-badge-box span {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
}

/* === Products Section === */
.products-section {
    background: var(--bg-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 157, 220, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-link {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    transform: scale(0);
    transition: var(--transition);
}

.product-card:hover .product-link {
    transform: scale(1);
}

.product-info {
    padding: 28px;
}

.product-category {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.product-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-dark);
    margin: 8px 0 10px;
}

.product-info p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.products-more {
    text-align: center;
    margin-top: 50px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 14px 36px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 157, 220, 0.3);
}

/* === Partners Section === */
.partners-section {
    background: var(--white);
    padding: 80px 0;
    overflow: hidden;
}

.partners-slider {
    overflow: hidden;
    margin-top: 20px;
}

.partners-track {
    display: flex;
    animation: scroll 40s linear infinite;
    width: max-content;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.partner-item {
    flex-shrink: 0;
    width: 280px;
    height: 130px;
    margin: 0 28px;
    background: #fff;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    transition: var(--transition);
    padding: 20px 35px;
}

.partner-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(0, 157, 220, 0.15);
    transform: translateY(-2px);
}

.partner-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(0%);
    opacity: 1;
    transition: var(--transition);
    mix-blend-mode: multiply;
}

.partner-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* 개별 파트너 로고 크기 조절 */
.partner-ibm img {
    max-width: 70%;
    max-height: 70%;
}

.partner-cohesity {
    padding: 8px 14px;
}
.partner-cohesity img {
    max-width: 110%;
    max-height: 110%;
    transform: scale(1.15);
}

.partner-dell img {
    background: #fff;
    mix-blend-mode: normal;
}

.partner-veeam img {
    max-width: 65%;
    max-height: 65%;
}

.partner-item span {
    font-size: 18px;
    font-weight: 700;
    color: var(--light-gray);
    letter-spacing: 2px;
    transition: var(--transition);
}

.partner-item:hover span {
    color: var(--primary);
}

/* === News Section === */
.news-section {
    background: var(--bg-light);
    padding: 80px 0;
}

.news-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 30px;
}

.news-block {
    background: var(--white);
    border-radius: 16px;
    padding: 36px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.news-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--secondary-dark);
}

.news-block-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.news-block-header h3 i {
    color: var(--primary);
}

.more-link {
    font-size: 13px;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}

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

.notice-list li {
    border-bottom: 1px solid var(--border);
}

.notice-list li:last-child {
    border-bottom: none;
}

.notice-list li a {
    display: flex;
    align-items: center;
    padding: 14px 0;
    gap: 10px;
    transition: var(--transition);
}

.notice-list li a:hover {
    padding-left: 8px;
}

.notice-list li a:hover .notice-title {
    color: var(--primary);
}

.notice-badge {
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.notice-badge.new {
    background: #ff4757;
    color: white;
}

.notice-title {
    flex: 1;
    font-size: 14px;
    color: var(--dark-gray);
    transition: var(--transition);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.notice-date {
    flex-shrink: 0;
    font-size: 13px;
    color: var(--light-gray);
}

/* Contact Block */
.contact-block {
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
    color: var(--white);
}

.contact-block .news-block-header {
    border-bottom-color: rgba(255,255,255,0.15);
}

.contact-block .news-block-header h3 {
    color: var(--white);
}

.contact-block .news-block-header h3 i {
    color: var(--primary-light);
}

.contact-phone {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
}

.contact-phone i {
    font-size: 28px;
    color: var(--primary-light);
}

.phone-label {
    display: block;
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 2px;
}

.phone-number {
    font-size: 26px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.contact-info-item i {
    width: 20px;
    text-align: center;
    color: var(--primary-light);
    font-size: 13px;
}

.contact-buttons {
    display: flex;
    gap: 10px;
}

.btn-contact {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    background: var(--primary);
    color: var(--white);
}

.btn-contact:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-contact.outline {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--white);
}

.btn-contact.outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary-light);
}

/* === Footer === */
.footer {
    background: var(--secondary-dark);
    color: rgba(255,255,255,0.7);
}

.footer-top {
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo-wrap {
    margin-bottom: 16px;
}

.footer-logo-text {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 2px;
}

.footer-about p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
}

.footer-bottom-content {
    text-align: center;
}

.footer-address {
    margin-bottom: 10px;
}

.footer-address p {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 4px;
}

.footer-address i {
    margin-right: 4px;
    font-size: 11px;
}

.copyright {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
}

/* === Scroll to Top === */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 157, 220, 0.4);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* === Floating Menu === */
.floating-menu {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 998;
}

.float-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--white);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.float-btn.phone {
    background: #2ecc71;
}

.float-btn.inquiry {
    background: var(--primary);
}

.float-btn:hover {
    transform: scale(1.15);
}

/* === Animations === */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Mega Menu Background === */
.mega-menu-bg {
    display: none;
}