/* ====== VARIABLES & RESET ====== */
:root {
    --primary-bg: #1C1B29;
    --accent-color: #F3AC3C;
    --text-white: #FFFFFF;
    --block-color: #5F5A8E;
    --bg-element: #E2DFD2;
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --shadow: 0 10px 30px rgba(243, 172, 60, 0.2);
    --glow: 0 0 20px rgba(243, 172, 60, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-white);
    background: var(--primary-bg);
    overflow-x: hidden;
}

/* ====== NAVIGATION ====== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(28, 27, 41, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-white);
    font-size: 24px;
    font-weight: bold;
    gap: 10px;
    transition: var(--transition);
}

.nav-logo:hover {
    transform: scale(1.05);
}

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

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

.nav-link:hover {
    color: var(--accent-color);
    text-shadow: var(--glow);
}

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

.nav-link:hover::after {
    width: 100%;
}

/* ====== HERO SECTION ====== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--block-color) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(243, 172, 60, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(95, 90, 142, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--text-white), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

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

/* ====== BUTTONS ====== */
.btn {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(45deg, var(--accent-color), #FFD700);
    color: var(--primary-bg);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(243, 172, 60, 0.4);
}

.btn::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: var(--transition);
}

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

/* ====== SECTIONS ====== */
.section {
    padding: 80px 0;
    position: relative;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--accent-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(45deg, var(--accent-color), var(--bg-element));
}

/* ====== ABOUT SECTION ====== */
.about {
    background: linear-gradient(135deg, var(--primary-bg) 0%, #2A2940 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 50px;
}

.about-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 0;
}

.feature-icon {
    font-size: 1.5rem;
    filter: brightness(1.2);
}

.about-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(243, 172, 60, 0.2), rgba(95, 90, 142, 0.2));
    opacity: 0.8;
    transition: var(--transition);
}

.about-image:hover .about-img {
    transform: scale(1.05);
}

.about-image:hover .image-overlay {
    opacity: 0.6;
}

/* ====== SERVICES SECTION ====== */
.services {
    background: var(--primary-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: var(--block-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--accent-color), transparent, var(--accent-color));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

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

.service-card:hover::before {
    opacity: 0.1;
}

.service-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

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

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(28, 27, 41, 0.3), rgba(95, 90, 142, 0.6));
    z-index: 1;
}

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

.service-content {
    padding: 30px;
    text-align: center;
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.service-content .price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-white);
    margin: 20px 0;
}

.service-content ul {
    list-style: none;
    text-align: left;
    margin: 20px 0;
    flex: 1;
}

.service-content li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.service-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.service-content .btn {
    margin-top: auto;
}

/* ====== ADVANTAGES SECTION ====== */
.advantages {
    background: linear-gradient(135deg, #2A2940 0%, var(--primary-bg) 100%);
}

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

.advantage-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(95, 90, 142, 0.3);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.advantage-item:hover {
    transform: scale(1.05);
    background: rgba(95, 90, 142, 0.5);
}

.advantage-item .icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

/* ====== TESTIMONIALS SECTION ====== */
.testimonials {
    background: var(--primary-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--block-color);
    padding: 30px;
    border-radius: var(--border-radius);
    position: relative;
    transition: var(--transition);
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.3;
}

.testimonial-card .author {
    margin-top: 20px;
    font-weight: bold;
    color: var(--accent-color);
}

/* ====== STEPS SECTION ====== */
.steps {
    background: linear-gradient(135deg, #2A2940 0%, var(--primary-bg) 100%);
}

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

.step-item {
    text-align: center;
    position: relative;
    padding: 30px 20px;
    background: rgba(95, 90, 142, 0.3);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.step-item:hover {
    transform: scale(1.05);
    background: rgba(95, 90, 142, 0.5);
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--primary-bg);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 60px;
    margin-bottom: 20px;
}

/* ====== CONTACT FORM ====== */
.contact {
    background: var(--primary-bg);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--block-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid transparent;
    border-radius: 8px;
    background: rgba(28, 27, 41, 0.8);
    color: var(--text-white);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 10px rgba(243, 172, 60, 0.3);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* ====== FOOTER ====== */
.footer {
    background: linear-gradient(135deg, #1A1926 0%, var(--primary-bg) 100%);
    padding: 50px 0 20px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
    color: var(--text-white);
    text-decoration: none;
    line-height: 1.6;
    transition: var(--transition);
}

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

.legal-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(95, 90, 142, 0.3);
    color: rgba(255, 255, 255, 0.7);
}

/* ====== COOKIE BANNER ====== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: var(--block-color);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    z-index: 1000;
    opacity: 0;
    transform: translateY(100px);
    transition: var(--transition);
}

.cookie-banner.show {
    opacity: 1;
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    margin: 0;
}

.cookie-content a {
    color: var(--accent-color);
    text-decoration: none;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

.btn-accept {
    background: var(--accent-color);
    color: var(--primary-bg);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

.btn-accept:hover {
    background: #FFD700;
}

.btn-learn {
    color: var(--text-white);
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid var(--text-white);
    border-radius: 6px;
    transition: var(--transition);
}

.btn-learn:hover {
    background: var(--text-white);
    color: var(--primary-bg);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-img {
        height: 300px;
    }
    
    .about-features {
        margin-top: 20px;
    }
    
    .services-grid,
    .advantages-grid,
    .testimonials-grid,
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .service-image {
        height: 180px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .cookie-banner {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
}

/* ====== UTILITY CLASSES ====== */
.text-center { text-align: center; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mt-50 { margin-top: 50px; }

.fade-in {
    animation: fadeIn 1s ease-in-out;
}

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