/*
Theme Name: 청년누수 프로페셔널
Theme URI: https://www.chnusu.com
Author: CHNUSU Team
Author URI: https://www.chnusu.com
Description: 청년누수 - 누수 탐지 전문 기업을 위한 프리미엄 테마. 현대적이고 전문적인 디자인으로 고객 신뢰를 높입니다.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: chnusu-custom
Tags: full-site-editing, block-patterns, custom-colors, custom-logo
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
*/

/* ===================================
   CSS Variables & Root Settings
   =================================== */
:root {
    /* Primary Colors */
    --primary-blue: #0066cc;
    --primary-dark: #003d7a;
    --primary-light: #4d9fff;

    /* Accent Colors */
    --accent-orange: #ff6b35;
    --accent-green: #28a745;
    --accent-yellow: #ffc107;

    /* Neutral Colors */
    --dark: #1a1a2e;
    --dark-gray: #2d2d44;
    --medium-gray: #6c757d;
    --light-gray: #f8f9fa;
    --white: #ffffff;

    /* Typography */
    --font-primary: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1400px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    font-size: 1.125rem;
    color: var(--medium-gray);
    margin-bottom: 1rem;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

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

/* ===================================
   Utility Classes
   =================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-padding) 0;
}

.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.bg-dark { background: var(--dark); }
.bg-light { background: var(--light-gray); }
.bg-primary { background: var(--primary-blue); }

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-xl);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 20px rgba(0, 102, 204, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.5);
    color: var(--white);
}

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

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

.btn-accent {
    background: linear-gradient(135deg, var(--accent-orange), #ff8a5c);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.5);
    color: var(--white);
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.25rem;
}

/* ===================================
   Header & Navigation
   =================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    padding: 20px 0;
    transition: var(--transition-normal);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 15px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    transition: var(--transition-normal);
}

.site-header.scrolled .logo-text {
    color: var(--primary-blue);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    color: var(--white);
    font-weight: 500;
    font-size: 1rem;
    padding: 8px 0;
    position: relative;
}

.site-header.scrolled .nav-menu a {
    color: var(--dark);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    transition: var(--transition-normal);
}

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

.header-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-orange);
}

.header-phone svg {
    width: 24px;
    height: 24px;
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--dark);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.95) contrast(1.05);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.15) 100%);
    z-index: 2;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 20px;
    max-width: 1000px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 107, 53, 0.9);
    padding: 12px 28px;
    border-radius: var(--radius-xl);
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
}

.hero-badge span {
    color: var(--white);
    font-weight: 600;
    font-size: 1rem;
}

.hero-badge .badge-icon {
    color: var(--white);
}

.hero-title {
    color: var(--white);
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 4px 8px rgba(0, 0, 0, 0.6),
        0 8px 30px rgba(0, 0, 0, 0.4);
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--white);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 500;
    margin-bottom: 40px;
    max-width: 700px;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.8),
        0 4px 15px rgba(0, 0, 0, 0.5);
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    padding: 20px 30px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
    text-shadow: 0 2px 15px rgba(255, 107, 53, 0.5);
}

.hero-stat-label {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-15px); }
}

/* ===================================
   Features Section
   =================================== */
.features-section {
    padding: 120px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light));
    color: var(--white);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    margin-bottom: 20px;
}

.section-description {
    font-size: 1.25rem;
    color: var(--medium-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 50px 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-orange));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

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

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
    color: var(--white);
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature-description {
    color: var(--medium-gray);
    line-height: 1.8;
}

/* ===================================
   Services Section
   =================================== */
.services-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--light-gray), var(--white));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

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

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
    display: flex;
    align-items: flex-end;
    padding: 25px;
}

.service-overlay h3 {
    color: var(--white);
    font-size: 1.5rem;
}

.service-content {
    padding: 30px;
}

.service-content p {
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-blue);
    font-weight: 600;
}

.service-link:hover {
    gap: 12px;
}

/* ===================================
   Guarantee Section
   =================================== */
.guarantee-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    position: relative;
    overflow: hidden;
}

.guarantee-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.guarantee-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.guarantee-text {
    color: var(--white);
}

.guarantee-text h2 {
    color: var(--white);
    margin-bottom: 25px;
}

.guarantee-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 40px;
}

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

.guarantee-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    font-size: 1.125rem;
}

.guarantee-list svg {
    width: 24px;
    height: 24px;
    color: var(--accent-orange);
    flex-shrink: 0;
}

.guarantee-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.guarantee-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 35px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
}

.guarantee-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.guarantee-card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.guarantee-card-icon svg {
    width: 30px;
    height: 30px;
    color: var(--primary-blue);
}

.guarantee-card h4 {
    color: var(--white);
    margin-bottom: 10px;
}

.guarantee-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    margin: 0;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    padding: 100px 0;
    background: var(--dark);
    position: relative;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-phone {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Footer
   =================================== */
.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-description {
    line-height: 1.8;
    margin-bottom: 30px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

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

.footer-social svg {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.125rem;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-fast);
}

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

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary-light);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copyright {
    font-size: 0.875rem;
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fadeIn {
    animation: fadeIn 1s ease forwards;
}

.animate-slideInLeft {
    animation: slideInLeft 0.8s ease forwards;
}

.animate-slideInRight {
    animation: slideInRight 0.8s ease forwards;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1200px) {
    .guarantee-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

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

@media (max-width: 992px) {
    :root {
        --section-padding: 80px;
    }

    .hero-stats {
        gap: 30px;
    }

    .hero-stat-number {
        font-size: 2.2rem;
    }

    .hero-stat {
        padding: 12px 20px;
    }

    .nav-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .guarantee-cards {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .header-phone {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-stat-number {
        font-size: 1.8rem;
    }

    .hero-stats {
        gap: 15px;
    }

    .hero-stat {
        padding: 10px 15px;
    }

    .feature-card {
        padding: 35px 25px;
    }

    .cta-phone {
        font-size: 2.5rem;
    }
}

/* ===================================
   Water Drop Animation (Antigravity Effect)
   =================================== */
.water-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.water-drop {
    position: absolute;
    background: linear-gradient(135deg, rgba(77, 159, 255, 0.6), rgba(0, 102, 204, 0.4));
    border-radius: 50%;
    animation: floatUp 8s ease-in-out infinite;
}

@keyframes floatUp {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* Different sizes and delays for water drops */
.water-drop:nth-child(1) { left: 10%; width: 20px; height: 20px; animation-delay: 0s; }
.water-drop:nth-child(2) { left: 20%; width: 15px; height: 15px; animation-delay: 1s; }
.water-drop:nth-child(3) { left: 30%; width: 25px; height: 25px; animation-delay: 2s; }
.water-drop:nth-child(4) { left: 40%; width: 12px; height: 12px; animation-delay: 3s; }
.water-drop:nth-child(5) { left: 50%; width: 18px; height: 18px; animation-delay: 4s; }
.water-drop:nth-child(6) { left: 60%; width: 22px; height: 22px; animation-delay: 5s; }
.water-drop:nth-child(7) { left: 70%; width: 14px; height: 14px; animation-delay: 6s; }
.water-drop:nth-child(8) { left: 80%; width: 20px; height: 20px; animation-delay: 7s; }
.water-drop:nth-child(9) { left: 90%; width: 16px; height: 16px; animation-delay: 8s; }
.water-drop:nth-child(10) { left: 15%; width: 10px; height: 10px; animation-delay: 0.5s; }

/* ===================================
   WordPress Block Editor Compatibility
   =================================== */
.wp-block-group,
.wp-block-columns {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
}

.entry-content > * {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   Mobile Menu Styles
   =================================== */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: var(--transition-normal);
}

.site-header.scrolled .menu-toggle span {
    background: var(--dark);
}

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

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--dark);
    z-index: 999;
    padding: 100px 40px 40px;
    transition: var(--transition-slow);
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu li {
    margin-bottom: 20px;
}

.mobile-menu a {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 500;
    display: block;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
}

.mobile-menu a:hover {
    color: var(--accent-orange);
    padding-left: 10px;
}

.mobile-menu .phone-link {
    color: var(--accent-orange);
    font-size: 1.75rem;
    font-weight: 700;
    border-bottom: none;
    margin-top: 30px;
}

body.menu-open {
    overflow: hidden;
}

body.menu-open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

@media (max-width: 992px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
    }
}

/* ===================================
   Animation Classes for Scroll Reveal
   =================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animate-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Posts Grid for Blog
   =================================== */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.post-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.post-thumbnail {
    height: 250px;
    overflow: hidden;
}

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

.post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

.post-content {
    padding: 30px;
}

.post-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.post-title a {
    color: var(--dark);
}

.post-title a:hover {
    color: var(--primary-blue);
}

.post-meta {
    color: var(--medium-gray);
    font-size: 0.875rem;
    margin-bottom: 15px;
}

.post-excerpt {
    color: var(--medium-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.no-posts {
    text-align: center;
    padding: 100px 20px;
}

/* ===================================
   Footer Navigation
   =================================== */
.footer-nav {
    display: flex;
    gap: 30px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-nav a:hover {
    color: var(--white);
}

/* ===================================
   Price Info Section
   =================================== */
.price-info-section {
    padding: 120px 0;
    background: var(--light-gray);
}

.price-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.price-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 35px 30px;
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: block;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-color, var(--primary-blue));
}

.price-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.price-card:hover .price-card-link {
    color: var(--card-color, var(--primary-blue));
}

.price-card-icon {
    width: 60px;
    height: 60px;
    background: var(--card-color, var(--primary-blue));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.price-card-icon svg {
    width: 30px;
    height: 30px;
    color: var(--white);
}

.price-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.price-card p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--card-color, var(--primary-blue));
    margin-bottom: 15px;
}

.price-card-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--medium-gray);
    transition: var(--transition-fast);
}

.price-note {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-orange);
}

.price-note p {
    margin: 5px 0;
    font-size: 0.95rem;
    color: var(--medium-gray);
}

@media (max-width: 768px) {
    .price-cards-grid {
        grid-template-columns: 1fr;
    }

    .price-card {
        padding: 25px 20px;
    }
}

/* ===================================
   Single Post Styles
   =================================== */
.single-post {
    padding-top: 80px;
}

.single-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
    background: var(--dark);
    overflow: hidden;
}

.single-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.single-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.single-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
}

.single-hero-content {
    position: relative;
    z-index: 10;
    padding: 60px 0;
    max-width: 800px;
}

.single-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.single-date,
.single-category {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    padding: 5px 12px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
}

.single-category {
    background: var(--accent-orange);
    color: var(--white);
}

.single-title {
    color: var(--white);
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.single-excerpt {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin: 0;
}

.single-content-wrapper {
    padding: 80px 0;
}

.single-content-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 50px;
}

.single-main-content {
    max-width: 100%;
}

.single-content {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--dark);
}

.single-content h2 {
    font-size: 1.75rem;
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-blue);
}

.single-content h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: var(--primary-dark);
}

.single-content p {
    margin-bottom: 20px;
    color: var(--dark-gray);
}

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

.single-content li {
    margin-bottom: 10px;
    line-height: 1.8;
}

.single-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    font-size: 1rem;
}

.single-content th,
.single-content td {
    padding: 15px;
    text-align: left;
    border: 1px solid #e0e0e0;
}

.single-content th {
    background: var(--primary-blue);
    color: var(--white);
    font-weight: 600;
}

.single-content tr:nth-child(even) {
    background: var(--light-gray);
}

.single-content strong {
    color: var(--primary-dark);
}

.single-cta-box {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    margin: 50px 0;
}

.single-cta-box h3 {
    color: var(--white);
    margin-bottom: 10px;
}

.single-cta-box p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
}

.single-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.single-navigation a {
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition-normal);
}

.single-navigation a:hover {
    background: var(--primary-blue);
}

.single-navigation a:hover .nav-label,
.single-navigation a:hover .nav-title {
    color: var(--white);
}

.nav-prev {
    text-align: left;
}

.nav-next {
    text-align: right;
}

.nav-label {
    display: block;
    font-size: 0.875rem;
    color: var(--medium-gray);
    margin-bottom: 5px;
}

.nav-title {
    display: block;
    font-weight: 600;
    color: var(--dark);
    font-size: 1rem;
}

/* Sidebar */
.single-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-md);
}

.sidebar-widget h4 {
    font-size: 1.125rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-blue);
}

.sidebar-contact {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
}

.sidebar-contact h4 {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-phone {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 10px;
}

.sidebar-contact p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.sidebar-contact .btn {
    width: 100%;
}

.sidebar-related ul {
    list-style: none;
    padding: 0;
}

.sidebar-related li {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}

.sidebar-related li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.sidebar-related a {
    color: var(--dark);
    font-size: 0.95rem;
    line-height: 1.5;
}

.sidebar-related a:hover {
    color: var(--primary-blue);
}

.sidebar-guarantee ul {
    list-style: none;
    padding: 0;
}

.sidebar-guarantee li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    color: var(--dark);
}

.sidebar-guarantee li::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: bold;
}

@media (max-width: 992px) {
    .single-content-grid {
        grid-template-columns: 1fr;
    }

    .single-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .sidebar-widget {
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .single-hero {
        min-height: 300px;
    }

    .single-hero-content {
        padding: 40px 0;
    }

    .single-navigation {
        grid-template-columns: 1fr;
    }

    .single-sidebar {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   Page Content Wrapper
   =================================== */
.page-content {
    padding-top: 80px;
}