:root {
    --primary: #00d4ff;
    --secondary: #a855f7;
    --accent: #06b6d4;
    --dark: #0a0a0f;
    --dark-light: #12121a;
    --light: #f8fafc;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #00d4ff 0%, #a855f7 100%);
    --gradient-text: linear-gradient(135deg, #00d4ff 0%, #a855f7 50%, #06b6d4 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: var(--dark);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid rgba(0, 212, 255, 0.3);
    color: var(--white);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

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

.promo-banner {
    background: var(--gradient);
    padding: 12px 0;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 101;
    transition: transform 0.3s ease;
}

.promo-banner.hidden {
    transform: translateY(-100%);
}

.promo-banner p {
    color: var(--dark);
    font-size: 14px;
    font-weight: 500;
}

.promo-banner a {
    color: var(--dark);
    font-weight: 700;
    text-decoration: underline;
    margin-left: 8px;
}

.header {
    position: fixed;
    top: 44px;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 16px 0;
    transition: top 0.3s ease;
}

.header.sticky {
    top: 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--gray-light);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

.header-cta {
    background: var(--gradient);
    color: var(--dark);
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.header-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
}

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

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s ease;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 160px;
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 60%);
    z-index: -1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 212, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(168, 85, 247, 0.2), transparent),
        radial-gradient(2px 2px at 50px 160px, rgba(0, 212, 255, 0.3), transparent),
        radial-gradient(2px 2px at 90px 40px, rgba(168, 85, 247, 0.2), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(6, 182, 212, 0.3), transparent);
    background-size: 200px 200px;
    animation: particleFloat 20s linear infinite;
    z-index: -1;
}

@keyframes particleFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-200px); }
}

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

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

.hero-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-light);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-platforms {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-platforms span {
    color: var(--gray);
    font-size: 14px;
}

.platform-icons {
    display: flex;
    gap: 12px;
}

.platform-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-light);
    transition: all 0.3s ease;
}

.platform-icon:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-4px);
}

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

.section-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.section-header p {
    color: var(--gray-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.services {
    padding: 100px 0;
    background: var(--dark-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--dark);
    border-radius: 20px;
    padding: 36px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card.featured {
    border-color: rgba(0, 212, 255, 0.4);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--gradient);
    color: var(--dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--gray-light);
    font-size: 15px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    color: var(--gray-light);
    font-size: 14px;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--gradient);
    border-radius: 50%;
}

.stats-section {
    padding: 80px 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(168, 85, 247, 0.05) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item .stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline;
}

.stat-item .stat-suffix {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item .stat-label {
    color: var(--gray-light);
    font-size: 15px;
    margin-top: 8px;
}

.testimonials-section {
    padding: 100px 0;
    background: var(--dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--dark-light);
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    color: #fbbf24;
}

.testimonial-text {
    color: var(--light);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--dark);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-info strong {
    color: var(--white);
    font-size: 15px;
}

.author-info span {
    color: var(--gray);
    font-size: 13px;
}

.process-section {
    padding: 100px 0;
    background: var(--dark-light);
}

.pricing-section {
    padding: 100px 0;
    background: var(--dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    background: var(--dark-light);
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
}

.pricing-card.featured {
    border-color: rgba(0, 212, 255, 0.5);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08) 0%, rgba(168, 85, 247, 0.08) 100%);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: var(--dark);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-header p {
    color: var(--gray-light);
    font-size: 14px;
}

.pricing-price {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-period {
    color: var(--gray-light);
    font-size: 16px;
}

.pricing-features {
    list-style: none;
    flex: 1;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li.included {
    color: var(--light);
}

.pricing-features li.included svg {
    color: #22c55e;
}

.pricing-features li.not-included {
    color: var(--gray);
}

.pricing-features li.not-included svg {
    color: var(--gray);
}

.timeline {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    position: relative;
    padding-top: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 70px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    opacity: 0.3;
}

.timeline-item {
    flex: 1;
    text-align: center;
    position: relative;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    color: var(--dark);
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
}

.timeline-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.timeline-content p {
    color: var(--gray-light);
    font-size: 14px;
    line-height: 1.6;
}

.faq-section {
    padding: 100px 0;
    background: var(--dark);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--dark-light);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.faq-question svg {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--gray-light);
    line-height: 1.7;
}

.contact-combined-section {
    padding: 100px 0;
    background: var(--dark-light);
    position: relative;
    overflow: hidden;
}

.contact-combined-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
    z-index: 0;
}

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

.contact-info-side h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.contact-info-side > p {
    color: var(--gray-light);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-detail-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateX(8px);
}

.contact-detail-icon {
    width: 52px;
    height: 52px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-icon svg {
    color: var(--dark);
}

.contact-detail-icon.whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.contact-detail-icon.whatsapp svg {
    color: var(--white);
}

.contact-detail-icon.email {
    background: linear-gradient(135deg, #a855f7 0%, #7c3aed 100%);
}

.contact-detail-icon.email svg {
    color: var(--white);
}

.contact-detail-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-detail-text span {
    color: var(--gray-light);
    font-size: 13px;
}

.contact-detail-text strong {
    color: var(--white);
    font-size: 16px;
}

.contact-form-card {
    background: var(--dark);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form-card > p {
    color: var(--gray-light);
    font-size: 14px;
    margin-bottom: 28px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--white);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: var(--dark-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.footer {
    background: var(--dark);
    padding: 60px 0 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-about {
    color: var(--gray-light);
    font-size: 14px;
    line-height: 1.7;
}

.footer-links h4,
.footer-services h4,
.footer-contact h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links a,
.footer-services a {
    display: block;
    color: var(--gray-light);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 0;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--primary);
}

.footer-contact-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-light);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.footer-contact-link:hover {
    color: var(--white);
}

.footer-contact-link svg {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--gray);
    font-size: 14px;
}

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-light);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    color: var(--gray-light);
    font-size: 14px;
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.cookie-btn {
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.cookie-accept {
    background: var(--gradient);
    color: var(--dark);
}

.cookie-decline {
    background: transparent;
    color: var(--gray-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark-light);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: right 0.3s ease;
        z-index: 200;
    }
    
    .nav.active {
        right: 0;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 201;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .header-phone span {
        display: none;
    }
    
    .header-cta {
        display: none;
    }
    
    .hero {
        padding-top: 140px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .stat-item .stat-number {
        font-size: 2.5rem;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
    
    .timeline {
        flex-direction: column;
        gap: 32px;
    }
    
    .timeline::before {
        display: none;
    }
    
    .timeline-item {
        text-align: left;
        display: flex;
        gap: 20px;
        align-items: flex-start;
    }
    
    .timeline-number {
        margin: 0;
        flex-shrink: 0;
    }
    
    .contact-combined-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info-side {
        text-align: center;
    }
    
    .contact-details {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .contact-form-card {
        padding: 28px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-contact-link {
        justify-content: center;
    }
    
    .promo-banner {
        font-size: 12px;
    }
    
    .header {
        top: 40px;
    }
}

.case-studies-section {
    padding: 100px 0;
    background: var(--dark);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.case-study-card {
    background: var(--dark-light);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
    position: relative;
}

.case-study-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.case-study-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(0,212,255,0.1) 0%, rgba(168,85,247,0.1) 100%);
}

.case-study-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: var(--dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.case-study-platform {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 600;
}

.case-study-platform svg {
    color: var(--primary);
}

.case-study-duration {
    background: rgba(0,212,255,0.1);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.case-study-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--white);
}

.case-study-card > p {
    color: var(--gray-light);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.case-study-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.result-item {
    text-align: center;
}

.result-number {
    display: block;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.result-label {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calculator-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--dark-light) 0%, var(--dark) 100%);
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.calculator-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.calculator-info p {
    color: var(--gray-light);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.calculator-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.calculator-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-light);
}

.calculator-feature svg {
    color: var(--primary);
    flex-shrink: 0;
}

.calculator-card {
    background: var(--dark-light);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(0,212,255,0.2);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.calculator-card h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.5rem;
}

.calc-input-group {
    margin-bottom: 25px;
}

.calc-input-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.calc-input-group input,
.calc-input-group select {
    width: 100%;
    padding: 16px 20px;
    background: var(--dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: var(--white);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.calc-input-group input:focus,
.calc-input-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.calc-input-group select option {
    background: var(--dark);
}

.calc-slider {
    margin-bottom: 25px;
}

.calc-slider label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    color: var(--gray-light);
    font-size: 0.9rem;
}

.calc-slider label span {
    color: var(--primary);
    font-weight: 600;
}

.calc-slider input[type="range"] {
    width: 100%;
    height: 8px;
    background: var(--dark);
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
}

.calc-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--gradient);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,212,255,0.3);
}

.calc-result {
    background: linear-gradient(135deg, rgba(0,212,255,0.1) 0%, rgba(168,85,247,0.1) 100%);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    margin-top: 30px;
    border: 1px solid rgba(0,212,255,0.2);
}

.calc-result-label {
    display: block;
    color: var(--gray-light);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.calc-result-amount {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.calc-result-note {
    display: block;
    color: var(--gray);
    font-size: 0.8rem;
    margin-top: 10px;
}

.calc-cta {
    margin-top: 25px;
}

@media (max-width: 992px) {
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .calculator-info {
        text-align: center;
    }
    
    .calculator-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .case-study-results {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .result-number {
        font-size: 1.1rem;
    }
    
    .calculator-card {
        padding: 25px;
    }
    
    .calc-result-amount {
        font-size: 2.2rem;
    }
}