/* 
   Hotel Touch Up - Modern CSS Framework
   A clean, professional stylesheet for hotel furniture restoration website
   Built from scratch for example4
*/

/* ===== VARIABLES ===== */
:root {
    /* Main color scheme - Professional & Trustworthy */
    --primary: #1e4d8c;       /* Deep blue - trust, professionalism */
    --secondary: #27ae60;     /* Green - growth, savings */
    --accent: #f39c12;        /* Orange - energy, attention */
    --dark: #2c3e50;          /* Dark slate - sophistication */
    --light: #ecf0f1;         /* Light gray - clean, modern */
    --white: #ffffff;
    --black: #333333;
    
    /* UI Elements */
    --success: #2ecc71;
    --warning: #f1c40f;
    --danger: #e74c3c;
    --info: #3498db;
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Borders & Shadows */
    --border-radius: 4px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.15);
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: var(--spacing-md);
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--secondary);
}

.text-center h2:after {
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

/* Pulsing animation for Portfolio link */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.pulse-animation {
    animation: pulse 1.5s infinite;
    position: relative;
    display: inline-block;
    color: var(--secondary) !important;
}

/* ===== LAYOUT ===== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col {
    flex: 1;
    padding: 0 15px;
}

section {
    padding: var(--spacing-xl) 0;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    background-color: #16396a;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

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

.btn-secondary:hover {
    background-color: #219653;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-group {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* ===== HEADER & NAVIGATION ===== */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 80px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--dark);
    font-weight: 600;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: width 0.3s ease;
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(rgba(30, 77, 140, 0.8), rgba(30, 77, 140, 0.9)), url('../media/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 8rem 0 5rem;
    margin-top: 70px;
}

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

.hero h1, .hero h2 {
    color: var(--white);
}

.hero h1 {
    margin-bottom: var(--spacing-sm);
}

.hero h2 {
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
    padding-bottom: 0;
}

.hero h2:after {
    display: none;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

/* ===== KEY STATS SECTION ===== */
.key-stats {
    background-color: var(--white);
    padding: var(--spacing-lg) 0;
    box-shadow: var(--box-shadow);
    margin-top: -50px;
    border-radius: var(--border-radius);
    position: relative;
    z-index: 10;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    text-align: center;
}

.stat-item {
    padding: var(--spacing-md);
    flex: 1;
    min-width: 200px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.stat-label {
    font-size: 1rem;
    color: var(--dark);
    font-weight: 600;
}

/* ===== BENEFITS SECTION ===== */
.benefits {
    background-color: var(--light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.benefit-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: var(--spacing-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.benefit-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(39, 174, 96, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.benefit-icon i {
    font-size: 1.8rem;
    color: var(--secondary);
}

.benefit-card h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===== SERVICES SECTION ===== */
.services-section {
    background-color: var(--white);
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
    border-left: 4px solid var(--secondary);
}

.service-content {
    padding: var(--spacing-lg);
}

.service-features {
    margin: var(--spacing-md) 0;
}

.service-features li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
    list-style-type: none;
}

.service-features li i {
    color: var(--secondary);
    margin-right: var(--spacing-sm);
    min-width: 20px;
}

.highlight-box {
    background-color: rgba(39, 174, 96, 0.1);
    border-left: 3px solid var(--secondary);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.highlight-box strong {
    color: var(--primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.key-number {
    font-weight: 700;
    color: var(--secondary);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    background-color: var(--light);
}

.testimonial-slider {
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: var(--spacing-lg);
    margin: 0 var(--spacing-md);
    position: relative;
}

.testimonial-card:before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    color: rgba(39, 174, 96, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content {
    position: relative;
    z-index: 1;
    padding-left: var(--spacing-md);
}

.testimonial-author {
    margin-top: var(--spacing-md);
    display: flex;
    align-items: center;
}

.author-info h4 {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.author-info p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: #666;
}

/* ===== CALCULATOR SECTION ===== */
.calculator-section {
    background-color: var(--white);
}

.calculator-container {
    background-color: var(--light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--box-shadow);
}

.calculator-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.calculator-results {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    display: none;
}

.calculator-results.show {
    display: block;
}

.result-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #eee;
}

.result-row:last-child {
    border-bottom: none;
}

.result-label {
    font-weight: 600;
}

.result-value {
    font-weight: 700;
}

.savings-value {
    color: var(--secondary);
    font-size: 1.2rem;
}

/* Side-by-side comparison styles */
.comparison-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
}

.comparison-column {
    flex: 1;
    min-width: 250px;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.comparison-column h4 {
    text-align: center;
    margin-bottom: 15px;
    color: #2c3e50;
    border-bottom: 1px solid #e1e5e8;
    padding-bottom: 10px;
}

.savings-summary {
    background-color: #e8f4fd;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
}

.savings-summary h4 {
    text-align: center;
    margin-bottom: 15px;
}

/* ===== CASE STUDIES SECTION ===== */
.case-studies {
    background-color: var(--light);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.case-study-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.case-study-header {
    background-color: var(--primary);
    color: var(--white);
    padding: var(--spacing-md);
}

.case-study-header h3 {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.location {
    font-size: 0.9rem;
    opacity: 0.8;
}

.case-study-content {
    padding: var(--spacing-lg);
}

.case-study-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary);
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    color: #666;
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-section {
    background-color: var(--white);
}

.portfolio-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.portfolio-category {
    background-color: var(--light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow);
}

.portfolio-category h3 {
    color: var(--primary);
    border-bottom: 2px solid var(--secondary);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

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

.hotel-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.hotel-list li:last-child {
    border-bottom: none;
}

.hotel-name {
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
}

.hotel-location {
    color: #666;
    font-size: 0.9rem;
}

.hotel-note {
    display: inline-block;
    margin-left: 10px;
    font-size: 0.8rem;
    color: var(--danger);
    font-style: italic;
}

/* Map marker icons for hotel list */
.hotel-marker {
    margin-right: 5px;
    font-size: 14px;
}

.marker-hilton {
    color: #0078D7;
}

.marker-ihg {
    color: #E74C3C;
}

.marker-marriott {
    color: #27AE60;
}

.marker-choice {
    color: #F1C40F;
}

.marker-other {
    color: #9B59B6;
}

.portfolio-cta {
    background-color: var(--light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    margin-top: var(--spacing-xl);
}

/* ===== CTA SECTION ===== */
.cta {
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
}

.cta h2 {
    color: var(--white);
}

.cta h2:after {
    background-color: var(--white);
}

.cta p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

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

.footer-logo img {
    height: 60px;
    margin-bottom: var(--spacing-md);
}

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

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

.footer-links ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-links ul li a {
    color: #bbb;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--white);
}

.footer-contact p {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.footer-contact i {
    margin-right: var(--spacing-sm);
    color: var(--secondary);
}

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

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .hero {
        padding: 7rem 0 4rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav ul.show {
        display: flex;
    }
    
    nav ul li {
        margin: var(--spacing-xs) 0;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .calculator-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .stats-container {
        flex-direction: column;
    }
    
    .stat-item {
        margin-bottom: var(--spacing-md);
    }
    
    .case-study-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}