/* 
 * Vide Grenier Pro - Main Stylesheet
 * A modern, responsive design for professional waste clearance services
 */

:root {
    /* Main color palette */
    --primary: #1e3a8a;
    --primary-light: #3b82f6;
    --secondary: #10b981;
    --accent: #f59e0b;
    --light: #f8fafc;
    --dark: #0f172a;
    --gray: #64748b;
    --gray-light: #e2e8f0;
    
    /* Design elements */
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.15);
    --radius: 12px;
    --transition: all 0.3s ease;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-headings: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px; /* Account for fixed header when scrolling to anchors */
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

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

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

/* Layout */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section.bg-light {
    background-color: var(--light);
}

.section.bg-dark {
    background-color: var(--dark);
    color: white;
}

.section.bg-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: var(--secondary);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-title p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--gray);
}

.section.bg-dark .section-title p,
.section.bg-primary .section-title p {
    color: rgba(255, 255, 255, 0.8);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
    gap: 8px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 10px 15px -3px rgba(30, 58, 138, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 20px -3px rgba(30, 58, 138, 0.3);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 20px -3px rgba(16, 185, 129, 0.3);
}

.btn-accent {
    background: var(--accent);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(245, 158, 11, 0.2);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 20px -3px rgba(245, 158, 11, 0.3);
}

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

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

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 14px 30px;
    font-size: 1.1rem;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
    background: transparent;
}

header.scrolled {
    background: white;
    box-shadow: var(--shadow);
    padding: 10px 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
    z-index: 1001;
    transition: var(--transition);
}

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

.logo img {
    height: 40px;
    margin-right: 10px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

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

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--secondary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--secondary);
    bottom: -5px;
    left: 0;
    transition: var(--transition);
}

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

.header-btns {
    display: flex;
    gap: 15px;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: white;
    z-index: 1001;
    transition: var(--transition);
}

header.scrolled .mobile-toggle {
    color: var(--dark);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: white;
    z-index: 1000;
    padding: 80px 40px 40px;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    overflow-y: auto;
}

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

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--dark);
    cursor: pointer;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-nav a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-light);
    transition: var(--transition);
    display: block;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    color: var(--primary);
    transform: translateX(10px);
}

.mobile-contact {
    margin-top: 30px;
}

.mobile-contact h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
    color: var(--primary);
}

.mobile-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.mobile-contact-item i {
    width: 40px;
    height: 40px;
    background: var(--gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--primary);
}

.mobile-contact-item a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

.mobile-contact-item a:hover {
    color: var(--primary);
}

.mobile-cta {
    margin-top: 30px;
}

.mobile-cta .btn {
    width: 100%;
    margin-bottom: 15px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
    background-position: center;
    background-size: cover;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.5));
    z-index: 0;
}

.hero-content {
    color: white;
    max-width: 700px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 60px;
    flex-wrap: wrap;
}

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

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
    height: 100%;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--secondary);
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover::before {
    width: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card:hover h3,
.feature-card:hover p {
    color: white;
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    color: white;
}

.feature-card h3 {
    margin-bottom: 15px;
    transition: var(--transition);
}

.feature-card p {
    color: var(--gray);
    transition: var(--transition);
}

/* Services Section */
.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.service-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}

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

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

.service-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary);
    color: white;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1;
}

.service-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-content h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

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

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.service-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    background: var(--gray-light);
    border-radius: 50px;
    font-size: 0.8rem;
}

.service-feature i {
    color: var(--primary);
}

.service-cta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

/* Process Section */
.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 50px;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    padding: 0 20px;
    text-align: center;
    position: relative;
    z-index: 1;
    margin-bottom: 40px;
}

.step-connector {
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gray-light);
    z-index: 0;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--secondary);
    color: white;
    font-size: 2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 30px;
    position: relative;
    z-index: 2;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
    transition: var(--transition);
}

.process-step.active .step-number,
.process-step:hover .step-number {
    background: var(--primary);
    box-shadow: 0 10px 20px rgba(30, 58, 138, 0.3);
    transform: scale(1.1);
}

.step-content h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.step-content p {
    color: var(--gray);
}

/* Portfolio/Before-After Section */
.portfolio-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 50px;
}

.portfolio-tab {
    padding: 8px 20px;
    border-radius: 50px;
    border: 2px solid var(--gray-light);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.portfolio-tab.active,
.portfolio-tab:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.portfolio-grid,
.before-after-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    height: 300px;
}

.portfolio-image {
    height: 100%;
    overflow: hidden;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 58, 138, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    padding: 20px;
    text-align: center;
}

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

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

.portfolio-overlay h3 {
    color: white;
    margin-bottom: 10px;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-overlay p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p {
    transform: translateY(0);
}

.portfolio-buttons {
    display: flex;
    gap: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-buttons {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Before-After specific styles */
.before-after-item {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: white;
    transition: var(--transition);
}

.before-after-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.before-after-images {
    display: flex;
    height: 250px;
}

.before-image,
.after-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.before-image::after,
.after-image::after {
    content: 'AVANT';
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: var(--primary);
    color: white;
    padding: 5px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    z-index: 1;
}

.after-image::after {
    content: 'APRÈS';
    background: var(--secondary);
}

.before-image img,
.after-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.before-after-item:hover .before-image img,
.before-after-item:hover .after-image img {
    transform: scale(1.1);
}

.before-after-content {
    padding: 20px;
}

.before-after-content h3 {
    margin-bottom: 10px;
    color: var(--primary);
}

.before-after-content p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Testimonials Section */
.testimonials-container {
    position: relative;
    padding: 20px 10px;
}

.testimonial-card {
    background: white;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    margin: 50px auto 0;
    max-width: 800px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

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

.testimonial-card::before {
    content: '\201C';
    font-size: 5rem;
    position: absolute;
    top: -30px;
    left: 20px;
    color: var(--secondary);
    opacity: 0.3;
    font-family: Georgia, serif;
}

.testimonial-content {
    margin-bottom: 30px;
    font-style: italic;
    color: var(--gray);
}

.client-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.client-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 15px;
    border: 3px solid var(--secondary);
}

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

.client-name {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.client-location {
    color: var(--gray);
    font-size: 0.9rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

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

.dot.active {
    background: var(--secondary);
    transform: scale(1.5);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.9), rgba(59, 130, 246, 0.9));
    padding: 100px 0;
    text-align: center;
    color: white;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 50px;
    transition: var(--transition);
}

.badge:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.badge i {
    font-size: 1.5rem;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    background: var(--secondary);
}

.contact-text h3 {
    margin-bottom: 5px;
    color: var(--primary);
}

.contact-text p,
.contact-text a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

.contact-text a:hover {
    color: var(--primary);
}

.coverage-list {
    margin-top: 30px;
}

.coverage-list h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.coverage-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.coverage-tag {
    background: var(--gray-light);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.coverage-tag:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.contact-form {
    background: white;
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-form:hover {
    box-shadow: var(--shadow-strong);
}

.contact-form h3 {
    margin-bottom: 30px;
    text-align: center;
    color: var(--primary);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-control::placeholder {
    color: var(--gray);
}

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

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-column h3 {
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
    display: inline-block;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--secondary);
    bottom: 0;
    left: 0;
}

.about-company p {
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.7);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--secondary);
    transform: translateY(-5px);
}

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

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

.quick-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.quick-links a i {
    font-size: 0.8rem;
}

.quick-links a:hover {
    color: var(--secondary);
    transform: translateX(5px);
}

.contact-links div {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    align-items: flex-start;
}

.contact-links i {
    color: var(--secondary);
    margin-top: 5px;
}

.contact-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

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

.back-to-top:hover {
    background: var(--secondary);
    transform: translateY(-5px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }
    
    /* Mobile menu toggle at 1200px */
    .nav-menu,
    .header-btns {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }
}

@media (max-width: 992px) {
    .section {
        padding: 70px 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .step-connector {
        display: none;
    }

    .process-step {
        width: 100%;
        max-width: 300px;
        margin: 0 auto 40px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .section {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    .contact-form {
        padding: 30px 20px;
    }

    .cta-title {
        font-size: 2rem;
    }

    .before-after-images {
        flex-direction: column;
        height: auto;
    }

    .before-image,
    .after-image {
        height: 200px;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }

    .section {
        padding: 50px 0;
    }

    .hero {
        min-height: 600px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 10px 20px;
    }

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

    .portfolio-tabs {
        gap: 5px;
    }

    .portfolio-tab {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .testimonial-card {
        padding: 20px 15px;
    }

    .badge {
        padding: 8px 15px;
        font-size: 0.85rem;
    }

    .badge i {
        font-size: 1.2rem;
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 420px) {
    .hero-btns {
        flex-direction: column;
        width: 100%;
    }

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

    .stat-item {
        width: 100%;
        margin-bottom: 20px;
    }
}