/* ===================================== */
/* ENHANCED MODERN STYLES */
/* 세련된 추가 스타일 */
/* ===================================== */

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: var(--accent-gradient);
    z-index: 9999;
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.5);
    transition: width 0.1s ease;
}

/* Enhanced Quick Menu */
.quick-menu {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quick-item {
    width: 72px;
    min-height: 72px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.55);
    text-align: center;
    color: var(--text-dark);
    transition: var(--transition-bounce);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    padding: 12px 6px;
    font: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.quick-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
    border-radius: 20px;
}

.quick-item:hover::before {
    opacity: 1;
}

.quick-item i {
    font-size: 1.25rem;
    color: var(--accent-color);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    line-height: 1;
}

.quick-item span {
    position: relative;
    z-index: 1;
    font-size: 0.68rem;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
    word-break: keep-all;
}

.quick-item:hover {
    transform: translateX(-5px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.quick-item:hover i,
.quick-item:hover span {
    color: white;
}

/* Enhanced Stats Counter */
.counter {
    display: inline-block;
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Notice Box */
.notice-box {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.notice-box:hover {
    box-shadow: var(--shadow-lg);
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--accent-gradient);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 20px;
    transition: var(--transition);
    box-shadow: var(--shadow-colored);
}

.view-all-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.view-all-btn i {
    transition: transform 0.3s ease;
}

.view-all-btn:hover i {
    transform: translateX(5px);
}

/* Enhanced Story Cards */
.story-card {
    position: relative;
    overflow: hidden;
}

.story-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    background: var(--accent-gradient);
    opacity: 0.1;
    transition: height 0.4s ease;
    z-index: 0;
}

.story-card:hover::before {
    height: 100%;
}

/* Enhanced Process Steps */
.process-wrapper {
    position: relative;
}

.step-item {
    position: relative;
}

.step-item::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -50%;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--accent-color), transparent);
    transform: translateY(-50%);
}

.step-item:last-child::after {
    display: none;
}

/* Enhanced FAQ */
.faq-item {
    border-left: 3px solid transparent;
    transition: var(--transition);
}

.faq-item:hover {
    border-left-color: var(--accent-color);
}

.faq-item.active {
    border-left-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

/* Enhanced Footer */
footer {
    position: relative;
    background: linear-gradient(135deg, #1a252f 0%, #0f1923 100%);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--accent-color), transparent);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Style */
::selection {
    background: var(--accent-color);
    color: white;
}

::-moz-selection {
    background: var(--accent-color);
    color: white;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-dark);
}

/* Loading Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    animation: shimmer 2s infinite;
    background: linear-gradient(to right, #f6f7f8 0%, #edeef1 20%, #f6f7f8 40%, #f6f7f8 100%);
    background-size: 1000px 100%;
}

/* Glass Card Effect */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* Gradient Text */
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Floating Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }

    100% {
        transform: scale(2.4);
        opacity: 0;
    }
}

.pulse-ring {
    animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

/* Responsive Enhancements */
@media (max-width: 1024px) {
    .quick-menu {
        right: 20px;
    }

    .quick-item {
        width: 62px;
        min-height: 62px;
        padding: 10px 5px;
        border-radius: 16px;
    }
}

@media (max-width: 768px) {
    .quick-menu {
        display: none;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }
}

/* Enhanced Hover Effects for Links */
a {
    position: relative;
}

a:not(.btn):hover {
    color: var(--accent-color);
}

/* Enhanced Image Loading */
img {
    transition: var(--transition);
}

img:hover {
    transform: scale(1.02);
}

/* Enhanced Card Hover Glow */
.card-glow:hover {
    box-shadow: var(--shadow-xl), 0 0 40px rgba(0, 180, 216, 0.2);
}

/* Gradient Border */
.gradient-border {
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 2px;
    background: var(--accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
}

/* Text Shadow for Better Readability */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Backdrop Blur Helper */
.backdrop-blur {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Z-Index Management */
.z-1 {
    z-index: 1;
}

.z-10 {
    z-index: 10;
}

.z-50 {
    z-index: 50;
}

.z-100 {
    z-index: 100;
}

.z-999 {
    z-index: 999;
}

.z-9999 {
    z-index: 9999;
}