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

:root {
    /* Color Palette */
    --primary-blue: #3F51B5;
    --accent-orange: #FF7043;
    --background-gray: #F5F5F5;
    --text-dark: #212121;
    --gradient-orange: linear-gradient(45deg, #FF7043, #FFA726);
    --white: #ffffff;
    --light-gray: #fafafa;
    --border-gray: #e0e0e0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.2);
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height: 1.6;
    
    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-dark);
    background-color: var(--background-gray);
}

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

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

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

.section {
    padding: 8rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === HEADER === */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    height: 50px;
    width: auto;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav a {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: var(--transition);
}

.nav a:hover
{
    background: var(--primary-blue);
    color: var(--white);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-blue);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    flex-direction: column;
    padding: var(--spacing-sm);
}

.mobile-menu a {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-gray);
}

.mobile-menu a:last-child {
    border-bottom: none;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-orange);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-orange));
    color: var(--white);
    text-align: center;
    padding: 8rem 0 var(--spacing-xl);
    margin-top: 80px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === CARDS === */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.card {
    background: var(--white);
    border-radius: 15px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

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

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background: var(--gradient-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.card h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.card p {
    color: var(--text-dark);
    opacity: 0.8;
}

/* Service Cards with Images */
.service-card {
    padding: 0 0 var(--spacing-md) 0;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    border-radius: 15px 15px 0 0;
}

.service-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-image {
    transform: scale(1.05);
}

.service-card h3 {
    margin-top: var(--spacing-sm);
    padding: 0 var(--spacing-md);
}

.service-card p {
    padding: 0 var(--spacing-md);
}

/* Testimonials Section */
.testimonials-section {
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-card .card-icon {
    background: var(--primary-blue);
    color: white;
}

/* === FORM STYLES === */
.form-container {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-family);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(63, 81, 181, 0.1);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.3rem;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    font-size: 0.9rem;
}

.checkbox-group a {
    color: var(--primary-blue);
    text-decoration: underline;
}

.form-submit {
    text-align: center;
    margin-top: var(--spacing-md);
}

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

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

.footer-section h4 {
    color: var(--accent-orange);
    margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-section a {
    color: var(--white);
    margin-bottom: 0.5rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid #333;
    color: #ccc;
}

/* === COOKIE POPUP === */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-hover);
    padding: var(--spacing-md);
    z-index: 10000;
    max-width: 400px;
    margin: 0 auto;
    display: none;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-popup h4 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.cookie-popup p {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.cookie-popup-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-popup button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.cookie-accept {
    background: var(--gradient-orange);
    color: var(--white);
}

.cookie-accept:hover {
    transform: translateY(-1px);
}

.cookie-decline {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--border-gray);
}

.cookie-decline:hover {
    background: var(--border-gray);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-popup {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
    
    .cookie-popup-buttons {
        flex-direction: column;
    }
    
    .cookie-popup button {
        width: 100%;
    }

    .card-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 0 var(--spacing-md);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: var(--spacing-md) 0;
    }
    
    .form-container {
        padding: var(--spacing-md);
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* === ANIMATIONS === */
@media (prefers-reduced-motion: no-preference) {
    .card,
    .btn {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .section {
        animation: fadeInUp 0.6s ease;
    }
}

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

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.hidden {
    display: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* === ERROR & SUCCESS MESSAGES === */
.error-message {
    background: #ffebee;
    color: #c62828;
    padding: var(--spacing-sm);
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid #c62828;
}

.success-message {
    background: #e8f5e8;
    color: #2e7d32;
    padding: var(--spacing-sm);
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid #2e7d32;
}

.info-message {
    background: #e3f2fd;
    color: #1565c0;
    padding: var(--spacing-sm);
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid #1565c0;
}