/* CSS Variables - Based on logo colors */
:root {
    --primary-color: #4B5BAD;
    --primary-dark: #3A4A9C;
    --primary-light: #6B7BC5;
    --secondary-color: #1e293b;
    --accent-1: #5C6CB8;
    --accent-2: #7B8AD0;
    --accent-3: #3D4D9F;
    --gradient-1: linear-gradient(135deg, #4B5BAD 0%, #6B7BC5 100%);
    --gradient-2: linear-gradient(135deg, #3A4A9C 0%, #5C6CB8 100%);
    --gradient-3: linear-gradient(135deg, #5C6CB8 0%, #7B8AD0 100%);
    --text-color: #334155;
    --text-light: #64748b;
    --background: #ffffff;
    --background-alt: #f8fafc;
    --border-color: #e2e8f0;
    --success-color: #22c55e;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-colored: 0 10px 40px -10px rgba(75, 91, 173, 0.3);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

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

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

address {
    font-style: normal;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(75, 91, 173, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(75, 91, 173, 0.5);
    color: var(--white);
}

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

.btn-secondary:hover {
    background-color: var(--background-alt);
    border-color: var(--text-light);
}

.btn-link {
    background: none;
    color: var(--primary-color);
    padding: 12px 16px;
}

.btn-link:hover {
    text-decoration: underline;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1.25rem;
}

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

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    display: block;
    padding: 8px 16px;
    color: var(--text-color);
    font-weight: 500;
    border-radius: var(--radius);
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--background-alt);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #f5f7fc 0%, #e8ecf8 50%, #f0f3fa 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(75, 91, 173, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(107, 123, 197, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

.hero .btn {
    position: relative;
    z-index: 1;
}

/* Section Styles */
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-1);
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: var(--shadow-colored);
    transform: translateY(-8px);
    border-color: transparent;
}

.service-card:hover::before {
    opacity: 1;
}

/* Different shades of logo color for each service card */
.service-card:nth-child(1) .service-icon {
    background: linear-gradient(135deg, rgba(75, 91, 173, 0.12) 0%, rgba(107, 123, 197, 0.12) 100%);
    color: #4B5BAD;
}

.service-card:nth-child(1)::before {
    background: var(--gradient-1);
}

.service-card:nth-child(2) .service-icon {
    background: linear-gradient(135deg, rgba(58, 74, 156, 0.12) 0%, rgba(92, 108, 184, 0.12) 100%);
    color: #3A4A9C;
}

.service-card:nth-child(2)::before {
    background: var(--gradient-2);
}

.service-card:nth-child(3) .service-icon {
    background: linear-gradient(135deg, rgba(92, 108, 184, 0.12) 0%, rgba(123, 138, 208, 0.12) 100%);
    color: #5C6CB8;
}

.service-card:nth-child(3)::before {
    background: var(--gradient-3);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.375rem;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* About Section */
.about {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f0f3fa 100%);
    position: relative;
}

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

.about-content p {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-bottom: 24px;
    line-height: 1.8;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--white);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background-color: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(75, 91, 173, 0.3);
}

.contact-item:nth-child(1) .contact-icon {
    background: var(--gradient-1);
    box-shadow: 0 4px 15px rgba(75, 91, 173, 0.3);
}

.contact-item:nth-child(2) .contact-icon {
    background: var(--gradient-2);
    box-shadow: 0 4px 15px rgba(58, 74, 156, 0.3);
}

.contact-item:nth-child(3) .contact-icon {
    background: var(--gradient-3);
    box-shadow: 0 4px 15px rgba(92, 108, 184, 0.3);
}

.contact-item h4 {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 4px;
}

.contact-item a,
.contact-item address {
    font-size: 1rem;
    color: var(--secondary-color);
    font-weight: 600;
}

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

/* Footer */
.footer {
    padding: 40px 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: var(--white);
}

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

.footer-content p {
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    margin-bottom: 16px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-links .separator {
    margin: 0 12px;
    color: rgba(255, 255, 255, 0.4);
}

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

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 24px;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.cookie-content h3 {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.cookie-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cookie-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* Legal Pages */
.legal-page {
    padding: 120px 0 80px;
    min-height: calc(100vh - 200px);
}

.legal-page h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--secondary-color);
    margin-bottom: 8px;
}

.last-updated {
    color: var(--text-light);
    margin-bottom: 48px;
    font-size: 0.9375rem;
}

.legal-section {
    margin-bottom: 40px;
}

.legal-section h2 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.legal-section:first-of-type h2 {
    border-top: none;
    padding-top: 0;
}

.legal-section h3 {
    font-size: 1.125rem;
    color: var(--secondary-color);
    margin: 24px 0 12px;
}

.legal-section p {
    margin-bottom: 16px;
    color: var(--text-color);
}

.legal-section ul {
    margin: 16px 0 16px 24px;
    color: var(--text-color);
}

.legal-section li {
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 16px 24px;
        box-shadow: var(--shadow);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        padding: 12px 16px;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .services,
    .about,
    .contact {
        padding: 60px 0;
    }

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

    .contact-info {
        grid-template-columns: 1fr;
    }

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

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

}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .service-card {
        padding: 32px 24px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}