/* Main Styles for Actual Web */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 15px;
    color: #222;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 15px;
}

a {
    color: #4a6cf7;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #2a4cd7;
}

ul, ol {
    list-style: none;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background-color: #4a6cf7;
    color: #fff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background-color: #2a4cd7;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(74, 108, 247, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #4a6cf7;
    border: 2px solid #4a6cf7;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #4a6cf7;
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    color: #fff;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(74, 108, 247, 0.3);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
    padding-bottom: 15px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #4a6cf7;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* Header Styles */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.logo img {
    height: 80px;
}

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

.nav-links {
    display: flex;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    color: #333;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #4a6cf7;
    transition: width 0.3s ease;
}

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

.nav-links a:hover,
.nav-links a.active {
    color: #4a6cf7;
}

/* Language Selector */
.language-selector {
    position: relative;
    margin-right: 30px;
}

.selected-language {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 4px;
    border: 1px solid #eee;
}

.selected-language img {
    width: 20px;
    margin-right: 5px;
}

.selected-language i {
    margin-left: 5px;
    font-size: 0.8rem;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 150px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 10;
}

.language-selector:hover .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown li {
    display: flex;
    align-items: center;
    padding: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.language-dropdown li:hover {
    background-color: #f5f5f5;
}

.language-dropdown li.active {
    background-color: #f0f5ff;
    color: #4a6cf7;
}

.language-dropdown img {
    width: 20px;
    margin-right: 10px;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 10px 0;
    border: 1px solid #eee;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu .dropdown-link {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.dropdown-menu .dropdown-link:hover {
    background-color: #f8f9fa;
    color: #4a6cf7;
    border-left-color: #4a6cf7;
    padding-left: 25px;
}

.dropdown-menu .dropdown-header {
    padding: 8px 20px 4px;
    font-size: 12px;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #eee;
    margin-bottom: 5px;
}

.dropdown-menu .dropdown-divider {
    height: 1px;
    background-color: #eee;
    margin: 8px 0;
    border: none;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 160px 0 80px;
    background-color: #f8f9fa;
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background-color: #4a6cf7;
    clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
    opacity: 0.05;
    z-index: 0;
}

.hero .container {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
    animation: slideInLeft 1s ease-out;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #222;
    animation: fadeInUp 1.2s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #4a6cf7;
    font-weight: 600;
    margin-bottom: 20px;
    margin-top: 10px;
    animation: fadeInUp 1.2s ease-out 0.4s both;
}

.value-proposition {
    background: linear-gradient(135deg, #4a6cf7 0%, #2a4cd7 100%);
    padding: 20px 25px;
    border-radius: 10px;
    margin: 25px 0;
    box-shadow: 0 8px 25px rgba(74, 108, 247, 0.2);
    border-left: 4px solid #fff;
    animation: fadeInUp 1.2s ease-out 0.8s both;
}

.value-prop-text {
    color: #fff;
    font-size: 1.1rem;
    margin: 0;
    text-align: center;
}

.value-prop-text strong {
    font-weight: 700;
}

.hero-image {
    flex: 1;
    text-align: center;
    animation: slideInRight 1s ease-out 0.3s both;
}

.hero-image img {
    max-width: 100%;
    animation: modernFloat 4s ease-in-out infinite;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
}

.hero-image img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.15));
}

@keyframes modernFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
        filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
    }
    25% {
        transform: translateY(-8px) scale(1.02);
        filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.12));
    }
    50% {
        transform: translateY(-15px) scale(1.03);
        filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    }
    75% {
        transform: translateY(-8px) scale(1.02);
        filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.12));
    }
}

@keyframes slideInLeft {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeInUp {
    0% {
        transform: translateY(30px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    0% {
        transform: translateX(100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(74, 108, 247, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(74, 108, 247, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(74, 108, 247, 0);
    }
}

.hero-buttons {
    margin-top: 30px;
    animation: fadeInUp 1.2s ease-out 0.6s both;
}

.pulse-btn {
    animation: pulse 2s infinite, fadeInUp 1.2s ease-out 0.6s both;
}

.hero-buttons .btn {
    margin-right: 15px;
    margin-bottom: 15px;
}

/* Services Section */
.services {
    background-color: #fff;
}

/* Services Detail Section for Service Pages */
.services-detail {
    background-color: #fff;
    padding: 80px 0;
}

/* Breadcrumb Navigation */
.breadcrumb {
    background-color: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    margin: 0 10px;
    color: #6c757d;
}

.breadcrumb-list a {
    color: #4a6cf7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-list a:hover {
    color: #2a4cd7;
}

.breadcrumb-list .current {
    color: #6c757d;
    font-weight: 500;
}

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

.service-card {
    background-color: #fff;
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: #f0f5ff;
    color: #4a6cf7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background-color: #4a6cf7;
    color: #fff;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: #666;
    margin-bottom: 0;
}

/* Service Features List */
.service-features {
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
    text-align: left;
}

.service-features li {
    position: relative;
    padding: 8px 0 8px 25px;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #4a6cf7;
    font-weight: bold;
    font-size: 1rem;
}

/* About Section */
.about {
    background-color: #f8f9fa;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

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

.feature i {
    color: #4a6cf7;
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Portfolio Section */
.portfolio {
    background-color: #fff;
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    background-color: transparent;
    border: none;
    padding: 8px 20px;
    margin: 0 5px 10px;
    font-size: 1rem;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 30px;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: #4a6cf7;
    color: #fff;
}

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

.portfolio-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(74, 108, 247, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

.portfolio-info {
    text-align: center;
    color: #fff;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: #fff;
}

.portfolio-info p {
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.portfolio-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: #fff;
    color: #4a6cf7;
    border-radius: 50%;
    line-height: 40px;
    transition: all 0.3s ease;
}

.portfolio-link:hover {
    background-color: #333;
    color: #fff;
}

/* Quote Section */
.quote {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.step-instruction {
    text-align: center;
    color: #6c757d;
    font-size: 1rem;
    margin: 10px 0 30px 0;
    font-style: italic;
    opacity: 0.8;
}

.quote-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    border-bottom: 1px solid #dee2e6;
}

.tab-btn {
    background: none;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    color: #6c757d;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: #007bff;
    border-bottom-color: #007bff;
}

.tab-btn:hover {
    color: #007bff;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Quote Calculator */
.quote-calculator {
    max-width: 800px;
    margin: 0 auto;
}

.calculator-step {
    display: none;
    animation: slideIn 0.5s ease;
}

.calculator-step.active {
    display: block;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

.calculator-step h3 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 24px;
}

/* Service Options */
.service-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.service-option {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-option:hover {
    border-color: #007bff;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.1);
}

.service-option.selected {
    border-color: #007bff;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
}

.service-option i {
    font-size: 48px;
    color: #007bff;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.service-option.selected i {
    color: white;
}

.service-option h4 {
    margin: 15px 0 10px;
    font-size: 18px;
    font-weight: 600;
}

.service-option p {
    margin-bottom: 15px;
    opacity: 0.8;
    font-size: 14px;
}



/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.feature-option {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 0;
    transition: all 0.3s ease;
}

.feature-option:hover {
    border-color: #007bff;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.1);
}

.feature-option input[type="checkbox"] {
    display: none;
}

.feature-option label {
    display: flex;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    margin: 0;
    transition: all 0.3s ease;
}

.feature-option input[type="checkbox"]:checked + label {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
}

.feature-option label i {
    font-size: 24px;
    margin-right: 15px;
    color: #007bff;
    width: 30px;
    text-align: center;
}

.feature-option input[type="checkbox"]:checked + label i {
    color: white;
}

.feature-option label span:first-of-type {
    flex: 1;
    font-weight: 500;
}

.feature-price {
    font-weight: 700;
    color: #28a745;
}

.feature-option input[type="checkbox"]:checked + label .feature-price {
    color: #fff;
}

/* Project Details */
.project-details {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

.detail-group {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 20px;
}

.detail-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #333;
}

.detail-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 16px;
    background: white;
    transition: border-color 0.3s ease;
}

.detail-group select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.payment-option.selected {
    border-color: #007bff;
    background: #f8f9ff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
}

.payment-option input[type="radio"]:checked + .payment-option-header::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 15px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.payment-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    position: relative;
}

.payment-option-title {
    font-weight: 600;
    color: #333;
    font-size: 16px;
}

.payment-discount {
    background: #28a745;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.payment-option-description {
    color: #666;
    font-size: 14px;
    line-height: 1.4;
}

.payment-amount {
    font-weight: 600;
    color: #007bff;
    font-size: 18px;
    margin-top: 10px;
}

.proposal-actions {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: 30px;
}

.btn-accept {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
}

.btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-reject {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
}

.btn-reject:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.3);
}

.btn-previous {
    background: #6c757d;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 150px;
}

.btn-previous:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

/* PayPal Button Container */
#paypal-button-container {
    display: none;
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    text-align: center;
}

/* Client Data Form */
#client-data-form {
    display: none;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 30px;
    margin: 20px 0;
}

.client-form-title {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
    font-size: 24px;
    font-weight: 600;
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #007bff;
}

.form-group.required label::after {
    content: " *";
    color: #dc3545;
}

.btn-submit-client {
    background: #28a745;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
}

.btn-submit-client:hover {
    background: #218838;
    transform: translateY(-2px);
}

.btn-submit-client:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 40px;
    background: #d4edda;
    border: 2px solid #c3e6cb;
    border-radius: 10px;
    margin: 20px 0;
}

.success-message h3 {
    color: #155724;
    margin-bottom: 20px;
    font-size: 28px;
}

.success-message p {
    color: #155724;
    margin-bottom: 15px;
    font-size: 16px;
}

@media (max-width: 768px) {
    .proposal-actions {
        flex-direction: column;
    }
    
    .btn-accept,
    .btn-reject,
    .btn-previous {
        max-width: 100%;
        margin-bottom: 10px;
    }
    
    .payment-option-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    #client-data-form {
        padding: 20px;
    }
    
    .quote-result {
        padding: 30px 20px;
    }
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    padding: 60px 0 20px;
    margin-top: 80px;
}

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

.footer-logo img {
    height: 60px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-logo p {
    color: #bdc3c7;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.footer h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #4a6cf7 0%, #667eea 100%);
}

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

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

.footer-links ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 0;
}

.footer-links ul li a:hover {
    color: #4a6cf7;
    padding-left: 10px;
}

.footer-links ul li a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links ul li a:hover::before {
    opacity: 1;
    left: -10px;
}

.footer-services ul li {
    color: #bdc3c7;
    position: relative;
    padding-left: 20px;
}

.footer-services ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4a6cf7;
    font-weight: bold;
}

.footer-newsletter {
    max-width: 300px;
}

.footer-newsletter p {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 5px 0 0 5px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
}

.newsletter-form input::placeholder {
    color: #bdc3c7;
}

.newsletter-form input:focus {
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form button {
    padding: 12px 15px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    border: none;
    border-radius: 0 5px 5px 0;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: linear-gradient(135deg, #667eea 0%, #4a6cf7 100%);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin: 0;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(74, 108, 247, 0.3);
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(74, 108, 247, 0.4);
}

/* Modern Contact Section */
.contact {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e9ecef" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.contact .container {
    position: relative;
    z-index: 2;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

/* Contact Information Card */
.contact-info-modern {
    position: relative;
}

.contact-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.contact-card-header {
    margin-bottom: 40px;
    text-align: center;
}

.contact-card-header h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.contact-card-header p {
    color: #7f8c8d;
    font-size: 1rem;
    margin: 0;
}

.contact-items {
    margin-bottom: 40px;
}

.contact-item-modern {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
    padding: 20px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-item-modern:hover {
    background: #f8f9fa;
    transform: translateX(10px);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(74, 108, 247, 0.3);
}

.contact-icon i {
    color: #fff;
    font-size: 1.5rem;
}

.contact-details h4 {
    color: #2c3e50;
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-details p {
    color: #7f8c8d;
    margin: 0;
    line-height: 1.5;
}

.contact-details a {
    color: #4a6cf7;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-details a:hover {
    color: #2a4cd7;
    text-decoration: underline;
}

/* Social Media Modern */
.social-media-modern {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

.social-media-modern h4 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.social-icons-modern {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-icon-modern {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon-modern.facebook {
    background: linear-gradient(135deg, #3b5998 0%, #4267B2 100%);
}

.social-icon-modern.twitter {
    background: linear-gradient(135deg, #1da1f2 0%, #0d8bd9 100%);
}

.social-icon-modern.instagram {
    background: linear-gradient(135deg, #e4405f 0%, #833ab4 100%);
}

.social-icon-modern.linkedin {
    background: linear-gradient(135deg, #0077b5 0%, #005885 100%);
}

.social-icon-modern:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Modern Contact Form */
.contact-form-modern {
    position: relative;
}

.form-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(135deg, #667eea 0%, #4a6cf7 100%);
}

.form-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-header h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.form-header p {
    color: #7f8c8d;
    font-size: 1rem;
    margin: 0;
}

.modern-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group-modern {
    position: relative;
    margin-bottom: 10px;
}

.form-group-modern.full-width {
    grid-column: 1 / -1;
}

.form-group-modern input,
.form-group-modern textarea,
.form-group-modern select {
    width: 100%;
    padding: 15px 0;
    font-size: 1rem;
    border: none;
    border-bottom: 2px solid #e9ecef;
    background: transparent;
    outline: none;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.form-group-modern input:focus,
.form-group-modern textarea:focus,
.form-group-modern select:focus {
    border-bottom-color: #4a6cf7;
}

.form-group-modern input:focus + label,
.form-group-modern textarea:focus + label,
.form-group-modern select:focus + label,
.form-group-modern input:valid + label,
.form-group-modern textarea:valid + label,
.form-group-modern select:valid + label {
    transform: translateY(-25px);
    font-size: 0.85rem;
    color: #4a6cf7;
    font-weight: 500;
}

.form-group-modern label {
    position: absolute;
    top: 15px;
    left: 0;
    color: #7f8c8d;
    font-size: 1rem;
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group-modern select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
    color: #333;
}

.form-group-modern select:focus {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a6cf7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
}

.form-group-modern select option {
    background: #fff;
    color: #333;
    padding: 12px 15px;
    font-size: 1rem;
}

.form-group-modern select option:first-child {
    display: none;
}

/* Specific styles for select labels */
.form-group-modern select + label {
    position: absolute;
    top: 15px;
    left: 0;
    color: #7f8c8d;
    font-size: 1rem;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.form-group-modern select:focus + label,
.form-group-modern select:valid + label {
    transform: translateY(-25px);
    font-size: 0.85rem;
    color: #4a6cf7;
    font-weight: 500;
}

/* Fix for when select has a value */
.form-group-modern select:not([value=""]):not(:focus):invalid + label {
    transform: translateY(-25px);
    font-size: 0.85rem;
    color: #4a6cf7;
    font-weight: 500;
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    transition: all 0.3s ease;
}

.form-group-modern input:focus ~ .form-line,
.form-group-modern textarea:focus ~ .form-line,
.form-group-modern select:focus ~ .form-line {
    width: 100%;
}

.btn-submit-modern {
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    color: #fff;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    box-shadow: 0 10px 30px rgba(74, 108, 247, 0.3);
}

.btn-submit-modern:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(74, 108, 247, 0.4);
    background: linear-gradient(135deg, #667eea 0%, #4a6cf7 100%);
}

.btn-submit-modern i {
    transition: all 0.3s ease;
}

.btn-submit-modern:hover i {
    transform: translateX(5px);
}

/* Map Section */
.map-section {
    margin-top: 60px;
}

.map-header {
    text-align: center;
    margin-bottom: 40px;
}

.map-header h3 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 10px;
}

.map-header p {
    color: #7f8c8d;
    font-size: 1.1rem;
    margin: 0;
}

.map-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    height: 500px;
    background: #f8f9fa;
}

.vigo-map {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #4a6cf7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    position: relative;
}

.vigo-map::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.3"/><circle cx="20" cy="30" r="1" fill="white" opacity="0.2"/><circle cx="80" cy="20" r="1.5" fill="white" opacity="0.2"/><circle cx="30" cy="80" r="1" fill="white" opacity="0.2"/><circle cx="70" cy="70" r="1" fill="white" opacity="0.2"/></svg>');
    opacity: 0.5;
}

.map-overlay {
    position: absolute;
    top: 30px;
    left: 30px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 300px;
}

.location-info {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.location-pin {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(74, 108, 247, 0.3);
}

.location-pin i {
    color: #fff;
    font-size: 1.3rem;
}

.location-details h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.location-details p {
    color: #7f8c8d;
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 15px;
}

.directions-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #4a6cf7 0%, #667eea 100%);
    color: #fff;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(74, 108, 247, 0.3);
}

.directions-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 108, 247, 0.4);
    color: #fff;
}

/* Responsive Design for Contact Section */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 60px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-card,
    .form-card {
        padding: 30px 20px;
    }
    
    .map-container {
        height: 400px;
    }
    
    .map-overlay {
        position: relative;
        top: auto;
        left: auto;
        margin: 20px;
        max-width: none;
    }
    
    .contact-item-modern {
        padding: 15px;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        margin-right: 15px;
    }
    
    .contact-icon i {
        font-size: 1.2rem;
    }
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.testimonial-content {
    margin-bottom: 25px;
}

.testimonial-stars {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.testimonial-stars i {
    color: #ffd700;
    font-size: 1.2rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
    font-style: italic;
    margin: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

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

.author-info h4 {
    margin: 0 0 5px 0;
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 600;
}

.author-info span {
    color: #666;
    font-size: 0.9rem;
}

/* ===== CLIENTS SECTION ===== */
.clients {
    padding: 80px 0;
    background: #ffffff;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    margin-top: 50px;
    align-items: center;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #f8f9fa;
}

.client-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.client-logo img {
    width: 120px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 10px;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.client-logo:hover img {
    filter: grayscale(0%);
}

.client-logo span {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* ===== GUARANTEE SECTION ===== */
.guarantee {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
}

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

.guarantee-header {
    margin-bottom: 50px;
}

.guarantee-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.guarantee-icon i {
    font-size: 2.5rem;
    color: #ffffff;
}

.guarantee h2 {
    font-size: 2.5rem;
    margin: 0;
    font-weight: 700;
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.guarantee-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.guarantee-item:hover {
    transform: translateY(-5px);
}

.guarantee-item-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.guarantee-item-icon i {
    font-size: 1.8rem;
    color: #ffffff;
}

.guarantee-item h3 {
    font-size: 1.3rem;
    margin: 0 0 15px 0;
    font-weight: 600;
}

.guarantee-item p {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

.guarantee-cta {
    margin-top: 50px;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-large i {
    font-size: 1.2rem;
}

/* ===== RESPONSIVE DESIGN FOR NEW SECTIONS ===== */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonial-card {
        padding: 20px;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .client-logo img {
        width: 100px;
        height: 50px;
    }
    
    .guarantee h2 {
        font-size: 2rem;
    }
    
    .guarantee-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .guarantee-item {
        padding: 20px 15px;
    }
    
    .btn-large {
        padding: 12px 30px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .testimonials,
    .clients,
    .guarantee {
        padding: 60px 0;
    }
    
    .testimonial-content p {
        font-size: 1rem;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee h2 {
        font-size: 1.8rem;
    }
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.benefits-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.benefits-section .section-header h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

.benefits-section .section-header p {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.benefit-item {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.benefit-item i {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 20px;
    display: block;
}

.benefit-item h4 {
    font-size: 1.3rem;
    color: #2c3e50 !important;
    margin-bottom: 15px;
    font-weight: 600;
}

.benefit-item p {
    color: #495057 !important;
    font-size: 1rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .benefits-section {
        padding: 60px 0;
    }
    
    .benefits-section .section-header h2 {
        font-size: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .benefit-item {
        padding: 30px 20px;
    }
    
    .benefit-item i {
         font-size: 2.5rem;
     }
 }

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.contact-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-section .section-header h1 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 20px;
}

.contact-section .section-header p {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.contact-item i {
    font-size: 1.5rem;
    color: #667eea;
    margin-right: 20px;
    width: 30px;
    text-align: center;
}

.contact-item h4 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 5px;
}

.contact-item p {
    color: #6c757d;
    margin: 0;
}

.contact-form-container {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

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

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    margin-top: 2px;
}

.checkbox-label a {
    color: #667eea;
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.btn-large {
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

@media (max-width: 768px) {
    .contact-section {
        padding: 80px 0;
    }
    
    .contact-section .section-header h1 {
        font-size: 2.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
    
    .contact-item {
        padding: 15px;
    }
}