:root {
    --primary-color: #2c3e50;
    --primary-light: #34495e;
    --primary-dark: #1a252f;
    --accent-color: #3498db;
    --accent-light: #5dade2;
    --accent-dark: #2980b9;
    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --text-muted: #95a5a6;
    --background-light: #f8f9fa;
    --background-white: #ffffff;
    --border-color: #e9ecef;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-white);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.navbar {
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    transition: transform 0.2s ease;
}

.navbar-brand:hover {
    transform: translateY(-1px);
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-primary) !important;
    transition: all 0.2s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--gradient-accent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

.navbar-toggler {
    border: none !important;
    box-shadow: none !important;
}

.navbar-toggler:focus {
    box-shadow: none !important;
}

.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
    padding-top: 120px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(52, 152, 219, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(44, 62, 80, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-image-container {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-image-container::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    background: var(--gradient-primary);
    border-radius: 15px;
    z-index: -1;
    opacity: 0.1;
}

.btn {
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
}

.btn-primary {
    background: var(--gradient-accent);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.btn-primary:hover {
    background: var(--gradient-accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

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

.btn-outline-dark:hover {
    background: var(--text-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    transition: all 0.3s ease;
}

.icon-circle:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.3);
}

.service-card {
    transition: all 0.3s ease;
    border: 1px solid var(--border-color) !important;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-medium) !important;
    border-color: var(--accent-color) !important;
}

.service-icon {
    transition: all 0.3s ease;
}

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

.feature-item {
    transition: all 0.3s ease;
    padding: 15px;
    border-radius: 10px;
}

.feature-item:hover {
    background-color: var(--background-light);
    transform: translateX(10px);
}

.advantage-card {
    transition: all 0.3s ease;
    border-radius: 15px;
    background: white;
    box-shadow: 0 5px 15px var(--shadow-light);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--shadow-medium);
}

.advantage-number {
    width: 60px;
    height: 60px;
    font-size: 1.2rem;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
}

.advantage-card:hover .advantage-number {
    transform: scale(1.1);
    background: var(--gradient-accent);
}

.contact-form {
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.form-control {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    background-color: var(--background-white);
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    background-color: var(--background-white);
}

.contact-item {
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateX(5px);
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-light);
}

footer {
    background: var(--gradient-primary) !important;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-brand img {
    filter: brightness(0) invert(1);
}

.hover-link {
    transition: all 0.3s ease;
    position: relative;
}

.hover-link:hover {
    opacity: 1 !important;
    color: var(--accent-light) !important;
    transform: translateX(5px);
}

.newsletter-form .form-control {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    color: white !important;
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

.newsletter-form .form-control:focus {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: var(--accent-light) !important;
    box-shadow: 0 0 0 3px rgba(93, 173, 226, 0.2) !important;
}

.footer-stats .stat-item {
    transition: all 0.3s ease;
}

.footer-stats .stat-item:hover {
    transform: translateY(-3px);
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    border-top: 3px solid var(--accent-color) !important;
}

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

.privacy-page {
    padding-top: 80px;
}

.privacy-hero {
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.privacy-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.privacy-hero h1 {
    color: white !important;
}

.privacy-hero .lead {
    color: rgba(255, 255, 255, 0.9) !important;
}

.privacy-hero .privacy-meta {
    color: rgba(255, 255, 255, 0.8) !important;
}

.privacy-section {
    scroll-margin-top: 100px;
}

.info-category h4 {
    position: relative;
    padding-left: 20px;
}

.info-category h4::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.purpose-item {
    transition: all 0.3s ease;
    padding: 15px;
    border-radius: 10px;
}

.purpose-item:hover {
    background-color: var(--background-light);
    transform: translateX(10px);
}

.security-feature {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.security-feature:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-light);
}

.scenario-item {
    transition: all 0.3s ease;
}

.scenario-item:hover {
    background-color: rgba(52, 152, 219, 0.05);
    transform: translateX(10px);
    border-radius: 5px;
}

.right-item {
    transition: all 0.3s ease;
    padding: 10px;
    border-radius: 8px;
}

.right-item:hover {
    background-color: var(--background-light);
    transform: translateX(5px);
}

.accordion-item {
    border: 1px solid var(--border-color) !important;
    border-radius: 10px !important;
    overflow: hidden;
}

.accordion-button {
    background-color: var(--background-light) !important;
    border: none !important;
    font-weight: 600;
    padding: 20px;
}

.accordion-button:not(.collapsed) {
    background-color: var(--accent-color) !important;
    color: white !important;
    box-shadow: none !important;
}

.accordion-button:focus {
    box-shadow: none !important;
}

.accordion-body {
    padding: 20px;
}

.retention-schedule {
    border: 1px solid var(--border-color);
}

.update-notice {
    border-left: 4px solid var(--accent-color) !important;
}

.contact-method {
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.contact-method:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-light);
}

@media (max-width: 768px) {
    .hero-section {
        padding-top: 100px;
        text-align: center;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .hero-image-container {
        margin-top: 2rem;
    }
    
    .advantage-number {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .icon-circle {
        width: 60px;
        height: 60px;
    }
    
    .privacy-hero h1 {
        font-size: 2.5rem;
    }
    
    .footer-stats {
        justify-content: center !important;
        margin-top: 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .hero-section {
        padding-top: 90px;
    }
    
    .display-4 {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 12px 24px;
        font-size: 1rem;
    }
    
    .service-card, .advantage-card {
        margin-bottom: 1.5rem;
    }
    
    .contact-form {
        margin-bottom: 2rem;
    }
}

.text-primary {
    color: var(--accent-color) !important;
}

.bg-primary {
    background: var(--gradient-accent) !important;
}

.border-primary {
    border-color: var(--accent-color) !important;
}

.btn-primary:focus, .btn-primary.focus {
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.5);
}

section {
    scroll-margin-top: 80px;
}

.smooth-scroll {
    scroll-behavior: smooth;
}

html {
    scroll-behavior: smooth;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.8s ease forwards;
}

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

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.scale-hover:hover {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.border-radius-custom {
    border-radius: 15px;
}

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: 0 10px 30px var(--shadow-light);
}

.shadow-hover:hover {
    box-shadow: 0 20px 40px var(--shadow-medium);
    transition: box-shadow 0.3s ease;
}