/* --- Современный дизайн 2025 года для ДемонтажПРО --- */
:root {
    --primary-color: #1a237e;
    --accent-color: #ffd600;
    --accent-color-dark: #c7a500;
    --text-color: #23272f;
    --gray-bg: #f7f9fb;
    --card-bg: #fff;
    --border-radius: 18px;
    --shadow: 0 6px 32px rgba(30,40,90,0.10);
    --shadow-hover: 0 12px 40px rgba(30,40,90,0.16);
    --transition: all 0.35s cubic-bezier(.4,0,.2,1);
}

body {
    font-family: 'Poppins', 'Arial', sans-serif !important;
    margin: 0;
    padding: 0;
    background: var(--gray-bg);
    color: var(--text-color);
    font-size: 18px;
    line-height: 1.7;
    letter-spacing: 0.01em;
}

* {
    box-sizing: border-box;
}

.header {
    width: 100%;
    background: var(--card-bg);
    border-bottom: none;
    position: fixed;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.header-content {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 32px;
}

.logo {
    color: var(--primary-color) !important;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav {
    display: flex;
    gap: 38px;
    list-style: none;
}

.nav a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.nav a:hover {
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    background: var(--accent-color);
    padding: 10px 22px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.header-phone:hover {
    background: var(--accent-color-dark);
    color: #fff !important;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 28px;
    cursor: pointer;
}

.hero {
    margin-top: 90px;
    min-height: 540px;
    background: linear-gradient(120deg, #1a237e 60%, #ffd600 100%);
    display: flex;
    align-items: center;
    position: relative;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow);
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 32px 60px 32px;
    color: #fff;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: 0.01em;
    text-shadow: 0 4px 24px rgba(30,40,90,0.10);
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 48px;
    opacity: 0.95;
    max-width: 700px;
}

.hero-features {
    list-style: none;
    padding: 0;
    margin-bottom: 48px;
}

.hero-feature {
    font-size: 20px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 500;
}

.hero-feature i {
    color: var(--accent-color);
    font-size: 22px;
}

.hero-buttons {
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.btn {
    padding: 16px 44px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 18px;
    display: inline-block;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-weight: 700;
    letter-spacing: 0.03em;
    box-shadow: var(--shadow);
}

.btn-primary {
    background: var(--accent-color);
    color: #23272f;
    border: 1px solid var(--accent-color);
}

.btn-primary:hover {
    background: var(--accent-color-dark);
    color: #fff;
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.btn-secondary.whatsapp {
    background: #25D366 !important;
    color: #fff !important;
    border: none !important;
    transition: background 0.2s;
}
.btn-secondary.whatsapp:hover {
    background: #1ebe5d !important;
    color: #fff !important;
}

.cta .btn-secondary.whatsapp {
    background: #fff !important;
    color: #25D366 !important;
    border: 2px solid #25D366 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
}
.cta .btn-secondary.whatsapp:hover {
    background: #25D366 !important;
    color: #fff !important;
}

.section {
    padding: 100px 0 90px 0;
}

.section-light {
    background-color: #fafdff;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-title {
    font-size: 44px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 18px;
    letter-spacing: 0.01em;
}

.section-subtitle {
    font-size: 22px;
    color: #6c7a89;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 38px;
}

.feature-card {
    background: var(--card-bg);
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    padding: 48px 30px;
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
}

.feature-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-8px) scale(1.03);
}

.feature-icon {
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 28px;
}

.feature-title {
    font-size: 24px;
    font-weight: 700;
    color: #23272f;
    margin-bottom: 18px;
}

.feature-description {
    font-size: 18px;
    line-height: 1.7;
    color: #6c7a89;
}

.advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 60px;
    text-align: center;
}

.advantage-number {
    font-size: 54px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.advantage-title {
    font-size: 24px;
    font-weight: 700;
    color: #23272f;
    margin-bottom: 12px;
}

.advantage-text {
    font-size: 18px;
    color: #6c7a89;
}

.process {
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 48px;
}

.process-step {
    text-align: center;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 38px 18px 32px 18px;
    transition: var(--transition);
}

.process-step:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px) scale(1.02);
}

.process-step-number {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    margin: 0 auto 28px;
    box-shadow: 0 2px 12px rgba(30,40,90,0.10);
}

.process-step-title {
    font-size: 22px;
    font-weight: 700;
    color: #23272f;
    margin-bottom: 12px;
}

.process-step-text {
    font-size: 18px;
    color: #6c7a89;
    line-height: 1.7;
}

.pricing {
    background-color: #fafdff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 38px;
}

.pricing-card {
    background: var(--card-bg);
    border: none;
    border-radius: var(--border-radius);
    padding: 48px 36px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.pricing-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-8px) scale(1.03);
}

.pricing-card.featured {
    border: 2px solid var(--accent-color);
    background: linear-gradient(120deg, #ffd600 60%, #fff 100%);
}

.pricing-card.featured::before {
  
    position: absolute;
    top: 0;
    right: 20px;
    background: #08406a;
    color: white;
    padding: 5px 20px;
    font-size: 14px;
    border-radius: 0 0 5px 5px;
}

.pricing-title {
    font-size: 28px;
    font-weight: 800;
    color: #23272f;
    margin-bottom: 24px;
}

.pricing-price {
    font-size: 40px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 28px;
}

.pricing-price span {
    font-size: 18px;
    font-weight: 400;
    color: #6c7a89;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 36px;
}

.pricing-features li {
    padding: 12px 0;
    font-size: 18px;
    color: #6c7a89;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pricing-features i {
    color: var(--accent-color);
    margin-right: 10px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 38px;
}

.testimonial {
    background: var(--card-bg);
    border: none;
    border-radius: var(--border-radius);
    padding: 38px 28px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-6px) scale(1.02);
}

.testimonial-rating {
    color: #ffc107;
    margin-bottom: 18px;
    font-size: 22px;
}

.testimonial-text {
    font-size: 18px;
    line-height: 1.7;
    color: #23272f;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 18px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 22px;
    box-shadow: 0 2px 12px rgba(30,40,90,0.10);
}

.testimonial-name {
    font-weight: 700;
    font-size: 18px;
    color: #23272f;
}

.testimonial-role {
    font-size: 16px;
    color: #6c7a89;
}

.cta {
    background: linear-gradient(120deg, #1a237e 60%, #ffd600 100%);
    color: #fff;
    text-align: center;
    padding: 80px 0 70px 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.cta-title {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 18px;
}

.cta-text {
    font-size: 24px;
    margin-bottom: 36px;
    opacity: 0.95;
}

.footer {
    background: #181c24;
    color: #fff;
    padding: 80px 0 40px 0;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    box-shadow: var(--shadow);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h3 {
    font-size: 24px;
    margin-bottom: 24px;
    color: #fff;
    font-weight: 800;
}

.footer-section p {
    line-height: 1.7;
    color: #e0e0e0;
    font-size: 18px;
}

.footer-section a {
    color: #e0e0e0;
    text-decoration: none;
    display: block;
    padding: 7px 0;
    font-size: 18px;
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid #23272f;
    color: #b0b0b0;
    font-size: 16px;
}

.floating-buttons {
    position: fixed;
    bottom: 30px;
    display: flex;
    gap: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
}

.floating-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
    font-size: 32px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    background: var(--primary-color);
}

.floating-btn:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: var(--shadow-hover);
}

.floating-btn.phone {
    background: var(--accent-color) !important;
    color: #23272f !important;
}

.floating-btn.whatsapp {
    background: #25D366 !important;
    color: #fff !important;
    border: none !important;
    transition: background 0.2s;
}
.floating-btn.whatsapp:hover {
    background: #1ebe5d !important;
}

@media (max-width: 1024px) {
    .header-content, .container {
        padding: 0 16px;
    }
    .hero-content {
        padding: 60px 16px 40px 16px;
    }
    .section {
        padding: 60px 0 50px 0;
    }
    .footer {
        padding: 60px 0 30px 0;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    .header-phone {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero {
        margin-top: 70px;
    }
    .hero-title {
        font-size: 32px;
    }
    .hero-subtitle {
        font-size: 18px;
    }
    .btn {
        padding: 12px 30px;
        font-size: 16px;
    }
    .section {
        padding: 36px 0 30px 0;
    }
    .section-title {
        font-size: 28px;
    }
    .features-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .advantages {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .process-steps {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .floating-buttons {
        flex-direction: column;
        gap: 12px;
        left: unset;
        right: 20px;
        transform: none;
    }
    .cta-title {
        font-size: 28px;
    }
    .cta-text {
        font-size: 18px;
    }
}