/* ========================================
   홍익디자인 - 인테리어 & 익스테리어
   Modern & Elegant Design
======================================== */

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

:root {
    /* Colors */
    --primary-color: #2c3e50;
    --secondary-color: #c9a875;
    --accent-color: #8b7355;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white-color: #ffffff;
    --gray-light: #e9ecef;
    --gray-medium: #6c757d;
    --gray-dark: #343a40;
    
    /* Typography */
    --font-main: 'Noto Sans KR', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--dark-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--white-color);
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
    text-align: center;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    display: block;
    color: var(--secondary-color);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.section-description {
    color: var(--gray-medium);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Navigation
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white-color);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: opacity 0.2s;
    padding: 5px 10px; /* 패딩 추가 */
    background: white; /* 흰색 배경 */
    border-radius: 5px; /* 약간 둥글게 */
}

.logo:active {
    opacity: 0.8;
}

.logo img {
    height: 50px; /* 60px → 50px 작게 */
    width: auto;
    object-fit: contain;
    display: block;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--gray-dark);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark-color);
    transition: var(--transition-normal);
}

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

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    height: 100vh;
    overflow: hidden;
    margin-top: 80px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.5s ease-in-out, visibility 1.5s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-content {
    text-align: center;
    color: var(--white-color);
    z-index: 10;
    padding: var(--spacing-md);
    position: relative;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
}

.hero-content .btn {
    z-index: 100;
}

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.2);
    color: var(--white-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-normal);
    z-index: 100;
    backdrop-filter: blur(5px);
    cursor: pointer;
}

.hero-nav:hover {
    background: rgba(255,255,255,0.3);
}

.hero-prev {
    left: 2rem;
}

.hero-next {
    right: 2rem;
}

.hero-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 100;
}

.hero-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition-normal);
}

.hero-indicator.active {
    background: var(--white-color);
    width: 30px;
    border-radius: 6px;
}

/* ========================================
   About Section
======================================== */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--light-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.about-text p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md) 0;
    border-top: 2px solid var(--gray-light);
    border-bottom: 2px solid var(--gray-light);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.stat-number::after {
    content: '+';
}

.stat-label {
    display: block;
    color: var(--gray-medium);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.about-features {
    display: grid;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
}

.feature-item i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
}

.feature-item h4 {
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.feature-item p {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

/* ========================================
   Services Section
======================================== */
.services {
    padding: var(--spacing-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--white-color);
    padding: var(--spacing-md);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white-color);
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.service-card > p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.service-list {
    list-style: none;
}

.service-list li {
    padding: 0.5rem 0;
    color: var(--gray-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-list i {
    color: var(--secondary-color);
}

/* ========================================
   Portfolio Section
======================================== */
.portfolio {
    padding: var(--spacing-xl) 0;
    background: var(--light-color);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--white-color);
    color: var(--gray-dark);
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--secondary-color);
    color: var(--white-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.3));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-normal);
}

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

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay h3 {
    color: var(--white-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.portfolio-overlay p {
    color: var(--gray-light);
    margin-bottom: var(--spacing-sm);
}

.btn-view {
    align-self: flex-start;
    padding: 0.75rem 1.5rem;
    background: var(--secondary-color);
    color: var(--white-color);
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition-normal);
}

.btn-view:hover {
    background: var(--accent-color);
}

/* ========================================
   Process Section
======================================== */
.process {
    padding: var(--spacing-xl) 0;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-light);
}

.process-step {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.step-number {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.step-content {
    background: var(--white-color);
    padding: var(--spacing-md);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.step-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--gray-medium);
    line-height: 1.8;
}

/* ========================================
   Testimonials Section
======================================== */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--light-color);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    min-height: 400px;
}

.testimonial-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.testimonial-item.active {
    opacity: 1;
    pointer-events: auto;
}

.testimonial-content {
    background: var(--white-color);
    padding: var(--spacing-lg);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.rating i {
    color: #ffc107;
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-dark);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--gray-light);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--gray-medium);
    font-size: 0.9rem;
}

.testimonials-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.testimonial-prev,
.testimonial-next {
    width: 40px;
    height: 40px;
    background: var(--secondary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background: var(--accent-color);
}

.testimonial-indicators {
    display: flex;
    gap: 0.5rem;
}

.testimonial-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-light);
    cursor: pointer;
    transition: var(--transition-normal);
}

.testimonial-indicator.active {
    background: var(--secondary-color);
    width: 30px;
    border-radius: 5px;
}

/* Write Review Section */
.write-review-section {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--gray-light);
}

.write-review-section .btn {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

.write-review-section .btn i {
    margin-right: 0.5rem;
}

/* Review Modal */
.review-modal-content {
    max-width: 600px;
}

.review-modal-body {
    padding: var(--spacing-lg);
}

.review-modal-body h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.modal-description {
    text-align: center;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
}

.review-form .form-group {
    margin-bottom: var(--spacing-sm);
}

.review-form label {
    display: block;
    color: var(--dark-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.review-form input,
.review-form select,
.review-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-light);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-normal);
}

.review-form input:focus,
.review-form select:focus,
.review-form textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.review-form textarea {
    resize: vertical;
    min-height: 120px;
}

.form-hint {
    display: block;
    margin-top: 0.25rem;
    color: var(--gray-medium);
    font-size: 0.875rem;
}

/* Star Rating */
.star-rating {
    display: flex;
    gap: 0.5rem;
    font-size: 2rem;
    cursor: pointer;
}

.star-rating i {
    color: #ffc107;
    transition: var(--transition-fast);
}

.star-rating i:hover {
    transform: scale(1.2);
}

.star-rating i.far {
    color: var(--gray-light);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.form-actions .btn {
    flex: 1;
}

.btn-secondary {
    background: var(--gray-light);
    color: var(--gray-dark);
}

.btn-secondary:hover {
    background: var(--gray-medium);
    color: var(--white-color);
}

/* ========================================
   Contact Section
======================================== */
.contact {
    padding: var(--spacing-xl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.contact-info h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.info-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--secondary-color);
    width: 30px;
    flex-shrink: 0;
}

.info-item h4 {
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--gray-medium);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--gray-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray-dark);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--secondary-color);
    color: var(--white-color);
}

.contact-form {
    background: var(--white-color);
    padding: var(--spacing-md);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group label {
    display: block;
    color: var(--dark-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-light);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--dark-color);
    color: var(--gray-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    color: var(--white-color);
    margin-bottom: var(--spacing-sm);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--gray-light);
    transition: var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--secondary-color);
}

.footer-section ul li i {
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--gray-light);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

/* ========================================
   Scroll to Top Button
======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

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

.scroll-to-top:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
}

/* ========================================
   Floating Contact Button
======================================== */
.floating-contact-btn {
    position: fixed;
    bottom: 8rem;
    right: 2rem;
    display: flex !important;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--white-color);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 20px rgba(201, 168, 117, 0.4);
    transition: all 0.3s ease;
    z-index: 99999 !important; /* 998 → 99999 최상위 */
    text-decoration: none;
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
    cursor: pointer !important; /* 커서 강제 */
}

.floating-contact-btn.visible {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
}

.floating-contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(201, 168, 117, 0.6);
}

.floating-contact-btn i {
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

.floating-contact-btn span {
    font-size: 1rem;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* ========================================
   Modal
======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white-color);
    border-radius: 10px;
    max-width: 900px;
    width: 100%;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--white-color);
    color: var(--dark-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 10;
    transition: var(--transition-normal);
}

.modal-close:hover {
    background: var(--secondary-color);
    color: var(--white-color);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* Modal Image Slider */
.modal-image-slider {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    overflow: visible !important;
}

.modal-slider-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 10px 0 0 10px;
    position: relative;
    z-index: 1;
}

.slider-btn {
    position: absolute !important;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.3) !important; /* 빨간색 → 흰색 반투명 */
    color: rgba(0, 0, 0, 0.6) !important; /* 검은색 반투명 */
    border: 1px solid rgba(255, 255, 255, 0.5) !important; /* 얇은 테두리 */
    width: 35px !important; /* 60px → 35px 작게 */
    height: 35px !important;
    border-radius: 50%;
    cursor: pointer !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 0.4 !important; /* 평소에 흐리게 */
    align-items: center;
    justify-content: center;
    font-size: 1.2rem; /* 2rem → 1.2rem 작게 */
    transition: all 0.3s ease;
    z-index: 9999 !important;
    pointer-events: auto !important;
    backdrop-filter: blur(5px); /* 배경 블러 */
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.7) !important; /* 호버 시 더 진하게 */
    color: rgba(0, 0, 0, 0.9) !important;
    opacity: 1 !important; /* 호버 시 선명하게 */
    transform: translateY(-50%) scale(1.1) !important; /* 1.3 → 1.1 작게 확대 */
    border-color: rgba(255, 255, 255, 0.8) !important;
}

.slider-prev {
    left: 10px !important;
}

.slider-next {
    right: 10px !important;
}

.modal-image-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 1000 !important;
    pointer-events: auto !important;
}

.image-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6) !important;
    border: 1px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: all 0.3s ease;
}

.image-indicator:hover {
    background: rgba(255, 255, 255, 0.9) !important;
    transform: scale(1.3);
}

.image-indicator.active {
    background: white !important;
    width: 30px;
    border-radius: 6px;
}

.modal-body img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px 0 0 10px;
}

.modal-info {
    padding: var(--spacing-lg);
}

.modal-info h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.modal-category {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.modal-description {
    color: var(--gray-medium);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.modal-details {
    display: grid;
    gap: var(--spacing-sm);
}

.detail-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-light);
}

.detail-item strong {
    color: var(--dark-color);
}

.detail-item span {
    color: var(--gray-medium);
}

/* ========================================
   AOS Animation Styles
======================================== */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Hero section elements should always be visible and clickable */
.hero-content [data-aos] {
    opacity: 1 !important;
    pointer-events: auto !important;
}

.hero-content .btn {
    opacity: 1 !important;
    transform: none !important;
    pointer-events: auto !important;
    cursor: pointer !important;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        background: var(--white-color);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transition: var(--transition-normal);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .about-content,
    .contact-wrapper,
    .modal-body {
        grid-template-columns: 1fr;
    }
    
    .modal-slider-image {
        border-radius: 10px 10px 0 0;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .slider-prev {
        left: 10px;
    }
    
    .slider-next {
        right: 10px;
    }
    
    .modal-image-indicators {
        bottom: 10px;
    }
    
    .image-indicator {
        width: 10px;
        height: 10px;
    }
    
    .image-indicator.active {
        width: 24px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .process-step {
        grid-template-columns: 60px 1fr;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .modal-body img {
        border-radius: 10px 10px 0 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    /* Floating contact button responsive */
    .floating-contact-btn {
        bottom: 7rem;
        right: 1.5rem;
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .floating-contact-btn i {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        margin-top: 70px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-prev {
        left: 1rem;
    }
    
    .hero-next {
        right: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.875rem 2rem;
        font-size: 0.9rem;
    }
    
    .logo img {
        height: 40px;
    }
    
    /* Floating contact button mobile */
    .floating-contact-btn {
        bottom: 6rem;
        right: 1rem;
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .floating-contact-btn span {
        font-size: 0.85rem;
    }
    
    .floating-contact-btn i {
        font-size: 1.1rem;
    }
}

/* ========================================
   Admin Access Animation
======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}