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

:root {
--primary-color: #6366f1;
--primary-dark: #4f46e5;
--primary-light: #818cf8;
--secondary-color: #f59e0b;
--dark-color: #1e293b;
--light-color: #f8fafc;
--text-dark: #334155;
--text-light: #64748b;
--border-color: #e2e8f0;
--shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
--shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
--transition: all 0.3s ease;
}

html {
scroll-behavior: smooth;
}

body {
font-family: 'Noto Sans KR', sans-serif !important;
line-height: 1.6 !important;
color: var(--text-dark) !important;
overflow-x: hidden;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
}

/* ========================
   Typography
   ======================== */
h1, h2, h3, h4, h5, h6 {
line-height: 1.3;
font-weight: 700;
}

.section-title {
font-size: 2.5rem !important;
margin-bottom: 20px !important;
color: var(--dark-color) !important;
}

.section-description {
font-size: 1.1rem !important;
line-height: 1.8 !important;
color: var(--text-light) !important;
max-width: 800px;
margin: 0 auto;
}

.center {
text-align: center;
}

.white {
color: white;
}

.white .section-title,
.white .section-description {
color: white !important;
}

.highlight {
color: var(--secondary-color) !important;
position: relative;
text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5) !important;
}

/* ========================
   Navigation
   ======================== */
.navbar {
position: fixed;
top: 0;
left: 0;
width: 100%;
background: rgba(0, 0, 0, 0.95) !important;
backdrop-filter: blur(10px);
box-shadow: var(--shadow-sm);
z-index: 1000;
transition: var(--transition);
}

.navbar.scrolled {
box-shadow: var(--shadow-md);
background: rgba(0, 0, 0, 1) !important;
}

.nav-content {
display: flex;
justify-content: space-between;
align-items: center;
padding: 1rem 0;
}

.logo {
display: flex;
align-items: center;
text-decoration: none;
gap: 8px;
}

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

.logo-image:hover {
opacity: 0.8;
}

.nav-menu {
display: flex;
list-style: none;
gap: 30px;
align-items: center;
margin-left: auto;
}

.nav-menu > li {
position: relative;
}

.nav-dropdown {
position: relative;
}

.nav-link {
text-decoration: none !important;
color: white !important;
font-weight: 500 !important;
font-size: 1rem !important;
transition: var(--transition);
padding: 8px 0 !important;
position: relative;
display: flex !important;
align-items: center;
gap: 5px;
white-space: nowrap;
}

.nav-link::after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 0;
height: 2px;
background: var(--secondary-color);
transition: var(--transition);
}

.nav-link:hover::after {
width: 100%;
}

.nav-link:hover {
color: var(--secondary-color) !important;
}

.nav-link i {
font-size: 0.75rem !important;
transition: var(--transition);
}

.nav-dropdown:hover .nav-link i {
transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
display: block !important;
position: absolute;
top: 100%;
left: 0;
background: rgba(0, 0, 0, 0.98) !important;
min-width: 200px;
list-style: none;
padding: 10px 0 !important;
margin-top: 10px !important;
border-radius: 8px;
box-shadow: var(--shadow-lg);
opacity: 0;
visibility: hidden;
transform: translateY(-10px);
transition: all 0.3s ease;
z-index: 1000;
}

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

.dropdown-menu li {
padding: 0 !important;
}

.dropdown-menu a {
display: block !important;
padding: 12px 20px !important;
color: white !important;
text-decoration: none !important;
transition: var(--transition);
font-weight: 400 !important;
font-size: 0.95rem !important;
}

.dropdown-menu a:hover {
background: rgba(245, 158, 11, 0.1) !important;
color: var(--secondary-color) !important;
padding-left: 25px !important;
}

/* 모바일 문의 버튼 - 데스크탑에서 숨김 */
.nav-contact-mobile {
display: none !important;
}

.hamburger {
display: none;
flex-direction: column;
gap: 5px;
background: none;
border: none;
cursor: pointer;
padding: 8px;
}

.hamburger span {
width: 25px;
height: 3px;
background: white;
border-radius: 3px;
transition: var(--transition);
}

/* ========================
   Buttons - 강제 스타일 적용
   ======================== */
.contact-buttons .btn,
a.btn {
display: inline-flex !important;
align-items: center !important;
gap: 10px !important;
padding: 15px 35px !important;
border-radius: 50px !important;
text-decoration: none !important;
font-weight: 600 !important;
font-size: 1rem !important;
line-height: 1.5 !important;
transition: var(--transition) !important;
cursor: pointer !important;
border: none !important;
white-space: nowrap !important;
min-height: 50px !important;
}

.contact-buttons .btn-primary,
a.btn.btn-primary {
background: var(--primary-color) !important;
color: white !important;
box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3) !important;
}

.contact-buttons .btn-primary:hover,
a.btn.btn-primary:hover {
background: var(--primary-dark) !important;
transform: translateY(-3px) !important;
box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4) !important;
}

a.btn.btn-secondary {
background: white !important;
color: var(--primary-color) !important;
border: 2px solid var(--primary-color) !important;
}

a.btn.btn-secondary:hover {
background: var(--primary-color) !important;
color: white !important;
transform: translateY(-3px) !important;
}

.contact-buttons .btn-white,
a.btn.btn-white {
background: white !important;
color: var(--primary-color) !important;
box-shadow: var(--shadow-md) !important;
}

.contact-buttons .btn-white:hover,
a.btn.btn-white:hover {
transform: translateY(-3px) !important;
box-shadow: var(--shadow-lg) !important;
}

.contact-buttons .btn-outline-white,
a.btn.btn-outline-white {
background: transparent !important;
color: white !important;
border: 2px solid white !important;
}

.contact-buttons .btn-outline-white:hover,
a.btn.btn-outline-white:hover {
background: white !important;
color: var(--primary-color) !important;
transform: translateY(-3px) !important;
}

/* ========================
   Sections
   ======================== */
.section-padding {
padding: 100px 0 !important;
}

.bg-light {
background: var(--light-color) !important;
}

.bg-dark {
background: var(--dark-color) !important;
}

.bg-gradient {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.section-header {
margin-bottom: 60px !important;
}

.section-divider {
width: 80px;
height: 4px;
background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)) !important;
margin: 20px auto !important;
border-radius: 2px;
}

/* ========================
   Contact Section
   ======================== */

.contact-buttons {
display: flex !important;
gap: 20px !important;
justify-content: center !important;
flex-wrap: wrap !important;
margin-left: 30px !important;
}

/* ========================
   Footer
   ======================== */
.footer {
background: var(--dark-color) !important;
color: white !important;
padding: 60px 0 30px !important;
}

.footer-top {
text-align: center;
padding-bottom: 30px !important;
margin-bottom: 40px !important;
position: relative;
}

.footer-top::after {
content: '';
position: absolute;
bottom: 0;
left: 50%;
transform: translateX(-50%);
width: 100px;
height: 1px;
background: rgba(255, 255, 255, 0.2);
}

.footer-content {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 40px;
margin-bottom: 40px !important;
}

.footer-logo {
display: inline-flex;
align-items: center;
gap: 8px;
margin-bottom: 15px !important;
cursor: pointer;
transition: var(--transition);
}

.footer-logo:hover {
opacity: 0.8;
transform: translateY(-2px);
}

.footer-logo .logo-image {
height: 35px !important;
width: auto !important;
}

.footer-tagline {
color: rgba(255, 255, 255, 0.7) !important;
line-height: 1.6 !important;
}

.footer-heading {
font-size: 1.2rem !important;
margin-bottom: 20px !important;
color: white !important;
}

.footer-list {
list-style: none !important;
display: flex !important;
flex-direction: column !important;
gap: 12px !important;
}

.footer-list li {
color: rgba(255, 255, 255, 0.7) !important;
display: flex !important;
align-items: center !important;
gap: 10px !important;
}

.footer-list a {
color: rgba(255, 255, 255, 0.7) !important;
text-decoration: none !important;
transition: var(--transition);
}

.footer-list a:hover {
color: var(--primary-light) !important;
}

.footer-bottom {
text-align: center;
padding-top: 30px !important;
border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
color: rgba(255, 255, 255, 0.5) !important;
}

.footer-links {
display: flex;
justify-content: center;
align-items: center;
flex-wrap: wrap;
gap: 8px;
}

.footer-link {
color: rgba(255, 255, 255, 0.7) !important;
text-decoration: none !important;
font-size: 0.9rem;
transition: var(--transition);
padding: 5px 10px;
}

.footer-link:hover {
color: var(--primary-light) !important;
}

.footer-divider {
color: rgba(255, 255, 255, 0.3);
font-size: 0.9rem;
}

.admin-link {
opacity: 0.3 !important;
font-size: 0.85rem !important;
}

.admin-link:hover {
opacity: 1 !important;
}

.footer-contact .footer-list a {
color: rgba(255, 255, 255, 0.7) !important;
text-decoration: none !important;
transition: var(--transition);
}

.footer-contact .footer-list a:hover {
color: var(--primary-light) !important;
}

/* ========================
   Scroll to Top
   ======================== */
.scroll-top {
position: fixed !important;
bottom: 30px !important;
right: 30px !important;
width: 50px !important;
height: 50px !important;
background: var(--primary-color) !important;
color: white !important;
border: none !important;
border-radius: 50% !important;
font-size: 1.2rem !important;
cursor: pointer !important;
opacity: 0;
visibility: hidden;
transition: var(--transition);
box-shadow: var(--shadow-lg) !important;
z-index: 999 !important;
}

.scroll-top.visible {
opacity: 1 !important;
visibility: visible !important;
}

.scroll-top:hover {
background: var(--primary-dark) !important;
transform: translateY(-5px) !important;
}

/* ========================
   Animations
   ======================== */
.fade-in {
animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
from {
    opacity: 0;
    transform: translateY(30px);
}
to {
    opacity: 1;
    transform: translateY(0);
}
}

.fade-in-up {
opacity: 0;
transform: translateY(50px);
transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========================
   Responsive Design
   ======================== */
@media (max-width: 768px) {
.nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(0, 0, 0, 0.98) !important;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 30px !important;
    box-shadow: var(--shadow-lg);
    transition: left 0.3s ease;
    gap: 10px;
    overflow-y: auto;
}

.nav-menu.active {
    left: 0;
}

.nav-menu > li {
    width: 100%;
}

.nav-menu .nav-link {
    color: white !important;
    font-size: 1.1rem !important;
    padding: 15px 0 !important;
    width: 100%;
    justify-content: space-between;
}

.dropdown-menu {
    display: block !important;
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    margin-top: 5px !important;
    margin-left: 20px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height 0.3s ease, padding 0.3s ease !important;
    padding: 0 !important;
}

.nav-dropdown.active .dropdown-menu {
    max-height: 500px !important;
    padding: 10px 0 !important;
}

.dropdown-menu a {
    font-size: 0.95rem !important;
    padding: 10px 15px !important;
}

.hamburger {
    display: flex !important;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.section-title {
    font-size: 1.8rem !important;
}

.section-description {
    font-size: 1rem !important;
}

.contact-buttons .btn {
    width: 100% !important;
    justify-content: center !important;
}

.contact-buttons {
    display: none !important;
}

.nav-contact-mobile {
    display: block !important;
    width: 100%;
    margin-top: 20px !important;
    padding-top: 20px !important;
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
}

.nav-contact-mobile .btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    width: 100% !important;
    padding: 15px 20px !important;
    border-radius: 50px !important;
    background: var(--primary-color) !important;
    color: white !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    transition: var(--transition) !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3) !important;
}

.nav-contact-mobile .btn:hover {
    background: var(--primary-dark) !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4) !important;
}

.footer-content {
    grid-template-columns: 1fr !important;
}

.footer-links {
    flex-direction: column;
    gap: 10px;
}

.footer-divider {
    display: none;
}

.footer-link {
    padding: 8px 15px;
}
}

@media (max-width: 480px) {
.section-padding {
    padding: 60px 0 !important;
}
}