/*
Theme Name: Freezer Theme - 냉장고장 리폼
Theme URI: https://freezer.zibsuri.com
Description: 클린디데이 냉장고장 리폼 전문 테마
Author: CleanDDay
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: freezer-theme
*/

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #0f172a;
    --accent-color: #f59e0b;
    --text-color: #334155;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background: var(--bg-white);
}

a {
    text-decoration: none;
    color: inherit;
}

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

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

/* Header */
.site-header {
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.site-logo span {
    color: var(--secondary-color);
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-color);
}

.header-phone svg {
    width: 20px;
    height: 20px;
}

.btn-consult {
    background: var(--primary-color);
    color: white;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* Hero Slider */
.hero-section {
    margin-top: 70px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
}

.slider-container {
    position: relative;
    height: 600px;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    text-align: center;
    color: white;
    padding: 40px 80px;
    max-width: 1000px;
    z-index: 5;
}

.slide-content h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 25px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5), 0 2px 4px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.4));
}

.slide-content p {
    font-size: 1.4rem;
    opacity: 0.95;
    margin-bottom: 35px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    line-height: 1.6;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 1;
}

.slide-subtitle {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent-color);
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.slide-main-text {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5), 0 2px 4px rgba(0,0,0,0.3);
}

/* Slider Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.slider-arrow:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow svg {
    width: 28px;
    height: 28px;
    color: white;
}

.slider-prev {
    left: 30px;
}

.slider-next {
    right: 30px;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: white;
    transform: scale(1.2);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background: #fbbf24;
    transform: scale(1.05);
}

/* Stats Section */
.stats-section {
    background: var(--bg-white);
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
}

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

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

.service-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.service-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Price Section */
.price-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.price-table {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.price-table table {
    width: 100%;
    border-collapse: collapse;
}

.price-table th,
.price-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.price-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.price-table tr:hover {
    background: var(--bg-light);
}

.price-highlight {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.price-note {
    margin-top: 20px;
    padding: 20px;
    background: #fef3c7;
    border-radius: 12px;
    color: #92400e;
    font-size: 0.95rem;
}

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

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

.article-card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.article-thumb {
    height: 200px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    padding: 25px;
}

.article-category {
    display: inline-block;
    background: var(--bg-light);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.article-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.article-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 15px;
    transition: gap 0.3s ease;
}

.article-link:hover {
    gap: 10px;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 20px 25px;
    background: var(--bg-white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--secondary-color);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 20px 25px;
    max-height: 500px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Process Section */
.process-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e3a5f 0%, #0f172a 100%);
    color: white;
}

.process-section .section-title h2 {
    color: white;
}

.process-section .section-title p {
    color: rgba(255,255,255,0.7);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.process-step p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--primary-color);
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-phone {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 30px;
}

.cta-phone a {
    color: white;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-cta {
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

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

.btn-cta-primary:hover {
    background: #fbbf24;
    transform: scale(1.05);
}

.btn-cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

/* Footer */
.site-footer {
    background: var(--secondary-color);
    color: rgba(255,255,255,0.8);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-info h3 {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.footer-info p {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.footer-info strong {
    color: white;
}

.footer-links h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

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

.footer-links a {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Floating Buttons */
.floating-buttons {
    position: fixed;
    right: 20px;
    bottom: 100px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.float-btn:hover {
    transform: scale(1.1);
}

.float-btn svg {
    width: 24px;
    height: 24px;
}

.float-btn-phone {
    background: var(--success-color);
}

.float-btn-blog {
    background: #03C75A;
}

.float-btn-youtube {
    background: #FF0000;
}

.float-btn-top {
    background: var(--secondary-color);
}

/* Single Post */
.single-post-content {
    max-width: 800px;
    margin: 100px auto 60px;
    padding: 0 20px;
}

.post-header {
    margin-bottom: 40px;
}

.post-category {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.post-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1.3;
    margin-bottom: 15px;
}

.post-meta {
    color: var(--text-light);
    font-size: 0.95rem;
}

.post-body {
    line-height: 1.8;
    color: var(--text-color);
}

.post-body h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.post-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 30px 0 15px;
}

.post-body p {
    margin-bottom: 20px;
}

.post-body ul, .post-body ol {
    margin: 20px 0;
    padding-left: 25px;
}

.post-body li {
    margin-bottom: 10px;
}

.post-body strong {
    color: var(--secondary-color);
}

.info-box {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 20px 25px;
    margin: 30px 0;
    border-radius: 0 12px 12px 0;
}

.info-box h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    margin: 40px 0;
}

.cta-box h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: white;
}

.cta-box p {
    opacity: 0.9;
    margin-bottom: 20px;
}

.cta-box .btn {
    display: inline-block;
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 700;
}

/* Responsive */
@media (max-width: 1024px) {
    .services-grid,
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid,
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

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

    .slider-container {
        height: 450px;
    }

    .slide-content {
        padding: 30px 20px;
    }

    .slide-content h1 {
        font-size: 2.2rem;
    }

    .slide-content p {
        font-size: 1.1rem;
        margin-bottom: 25px;
    }

    .slide-main-text {
        font-size: 2rem;
    }

    .slide-subtitle {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }

    .slider-arrow {
        width: 45px;
        height: 45px;
    }

    .slider-arrow svg {
        width: 22px;
        height: 22px;
    }

    .slider-prev {
        left: 10px;
    }

    .slider-next {
        right: 10px;
    }

    .services-grid,
    .articles-grid,
    .stats-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

    .section-title h2 {
        font-size: 1.5rem;
    }

    .price-table {
        overflow-x: auto;
    }

    .price-table table {
        min-width: 600px;
    }

    .cta-phone {
        font-size: 1.8rem;
    }

    .floating-buttons {
        right: 15px;
        bottom: 80px;
    }

    .float-btn {
        width: 50px;
        height: 50px;
    }

    .post-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-cta {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .service-card,
    .article-content {
        padding: 25px 20px;
    }
}