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

:root {
    /* Warm earth-tone palette with red-orange and amber accents */
    --primary-color: #FF5722;
    --primary-dark: #E64A19;
    --primary-light: #FF7043;
    --secondary-color: #E8A87C;
    --accent-color: #F5B041;
    --dark-bg: #2C2416;
    --text-dark: #2C2416;
    --text-light: #6B5D4F;
    --text-white: #FFFFFF;
    --bg-light: #FAF8F5;
    --border-color: #E8E3DC;
    --success-color: #27AE60;
    --shadow: rgba(255, 87, 34, 0.18);
}

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

/* Responsive images - адаптивные изображения */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Cookie Notification */
.cookie-notification {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-bg);
    color: var(--text-white);
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.cookie-content p {
    flex: 1;
    min-width: 250px;
}

.cookie-content a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.cookie-btn {
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s;
}

.cookie-btn:hover {
    background: var(--primary-dark);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 15px 0;
}

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

.logo a {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s;
}

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

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-bg) 100%);
    opacity: 0.85;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    color: var(--text-white);
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--secondary-color);
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border-color: var(--text-white);
}

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

/* Features Accordion */
.hero-features {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.features-accordion {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.accordion-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
}

.accordion-item.active {
    background: rgba(255, 255, 255, 0.15);
}

.accordion-header {
    width: 100%;
    padding: 18px 20px;
    background: none;
    border: none;
    color: var(--text-white);
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.1);
}

.accordion-icon {
    font-size: 24px;
    margin-right: 12px;
}

.accordion-title {
    flex: 1;
}

.accordion-arrow {
    transition: transform 0.3s;
    font-size: 14px;
}

.accordion-item.active .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 20px;
    color: var(--text-white);
    opacity: 0.9;
}

.accordion-item.active .accordion-content {
    max-height: 200px;
    padding: 0 20px 18px 60px;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-white);
    font-size: 14px;
}

.scroll-arrow {
    font-size: 24px;
    animation: bounce 2s infinite;
    margin-top: 5px;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* Section Styles */
section {
    padding: 100px 0; /* standard section padding */
}

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

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Services Section */
.services {
    background: var(--bg-light);
}

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

.service-card {
    background: var(--text-white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding-top: 20px;
    border-top: 2px solid var(--bg-light);
}

.service-features li {
    padding: 8px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 20px;
}

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

/* Projects Section */
.projects {
    background: var(--text-white);
}

.projects-slider {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    background: var(--bg-light);
}

.project-slide {
    display: none;
    padding: 60px;
}

.project-slide.active {
    display: block;
}

.project-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: center;
}

.project-image {
    position: relative;
}

.project-img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 40px var(--shadow);
    display: block;
}

.project-info {
    padding: 20px;
}

.project-category {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    display: block;
}

.project-info h3 {
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.project-info p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.8;
    font-size: 16px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
}

.project-tech li {
    background: var(--primary-light);
    color: var(--text-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.slider-btn {
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.slider-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.slider-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

/* About Section */
.about {
    background: var(--bg-light);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 16px;
}

.lead {
    font-size: 20px;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 25px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 40px 0;
    padding: 40px;
    background: var(--text-white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-light);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text h3 {
    font-size: 28px;
    color: var(--text-dark);
    margin: 30px 0 15px;
}

/* Contact Section */
.contact {
    background: var(--text-white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 28px;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 24px;
    min-width: 30px;
}

.contact-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 5px;
    font-size: 16px;
}

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

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

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

.contact-form-wrapper {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 15px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 8px;
}

.required {
    color: var(--accent-color);
}

.form-group input,
.form-group textarea {
    padding: 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-white);
    padding: 60px 0 20px;
}

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

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

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-section address {
    font-style: normal;
}

.footer-section address p {
    margin-bottom: 15px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-links {
    list-style: none;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Policy Pages */
.policy-page {
    padding-top: 120px;
    padding-bottom: 80px;
    background: var(--bg-light);
    min-height: 100vh;
}

.policy-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--text-white);
    padding: 60px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.policy-content h1 {
    font-size: 42px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.policy-content h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-top: 40px;
    margin-bottom: 15px;
}

.policy-content h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-top: 30px;
    margin-bottom: 10px;
}

.policy-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.policy-content ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.policy-content li {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 8px;
}

.policy-content .last-updated {
    color: var(--text-light);
    font-size: 14px;
    font-style: italic;
    margin-bottom: 30px;
}

/* Thanks Page */
.thanks-page {
    padding-top: 150px;
    padding-bottom: 100px;
    text-align: center;
    background: var(--bg-light);
    min-height: 100vh;
}

.thanks-content {
    max-width: 700px;
    margin: 0 auto;
    background: var(--text-white);
    padding: 60px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.thanks-content h1 {
    font-size: 42px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.thanks-content p {
    color: var(--text-light);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 30px;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 42px;
    }

    .project-content {
        grid-template-columns: 1fr;
    }

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

    .about-stats {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--text-white);
        width: 100%;
        padding: 30px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .section-title {
        font-size: 32px;
    }

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

    .project-slide {
        padding: 30px;
    }

    .policy-content,
    .thanks-content {
        padding: 30px 20px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .slider-controls {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .section-title {
        font-size: 28px;
    }

    .policy-content h1,
    .thanks-content h1 {
        font-size: 32px;
    }
}