:root {
    --primary: #1a1a1a;
    --primary-light: #2d2d2d;
    --secondary: #f8f9fa;
    --secondary-light: #ffffff;
    --accent: #007aff;
    --accent-light: #5ac8fa;
    --accent-dark: #0056b3;
    --success: #34c759;
    --warning: #ff9500;
    --error: #ff3b30;
    --dark: #000000;
    --dark-secondary: #1c1c1e;
    --dark-tertiary: #2c2c2e;
    --light: #ffffff;
    --light-secondary: #f2f2f7;
    --gray: #8e8e93;
    --gray-dark: #636366;
    --gray-light: #c7c7cc;
    --text-primary: #ffffff;
    --text-secondary: #f5f5f7;
    --text-muted: #a1a1a6;
    --text-dark: #1d1d1f;
    --border: #38383a;
    --border-light: #48484a;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.3), 0 6px 10px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.4), 0 10px 20px rgba(0, 0, 0, 0.3);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --gradient-1: linear-gradient(135deg, rgba(0, 122, 255, 0.1), rgba(90, 200, 250, 0.05));
    --gradient-2: linear-gradient(45deg, rgba(0, 122, 255, 0.08), rgba(0, 0, 0, 0));
    --gradient-text: linear-gradient(135deg, #007aff, #5ac8fa);
    --gradient-accent: linear-gradient(135deg, #007aff, #0056b3);
    --gradient-dark: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    --backdrop-blur: blur(20px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Space Grotesk', sans-serif;
}

body {
    background-color: var(--dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Utility Classes */
.overline {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    color: #5ac8fa;
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin: 1rem 0;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-header p {
    color: #f5f5f7;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.6;
}

.tag {
    background: var(--primary-light);
    color: var(--light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    display: inline-block;
}

.learn-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    transition: var(--transition);
}

.learn-more:hover {
    color: var(--primary-light);
}

.learn-more i {
    transition: var(--transition);
}

.learn-more:hover i {
    transform: translateX(4px);
}

/* Premium Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(28, 28, 30, 0.95);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    color: var(--text-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    z-index: 1000;
    max-width: 90%;
    width: 800px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    animation: slideUpCookie 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-content {
    flex: 1;
}

.cookie-content p {
    color: #f5f5f7;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    font-weight: 400;
}

.cookie-content a {
    color: #5ac8fa;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.cookie-content a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.cookie-consent button {
    background: var(--accent);
    color: var(--light);
    border: none;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.cookie-consent button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cookie-consent .reject-cookies {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.cookie-consent .reject-cookies:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: var(--border-light);
}

@keyframes slideUpCookie {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Premium Language Selector */
.language-selector {
    position: fixed;
    top: 1.5rem;
    right: 2rem;
    z-index: 200;
    display: flex;
    gap: 0.25rem;
    background: rgba(28, 28, 30, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.25rem;
    box-shadow: var(--shadow);
}

.language-selector button {
    background: transparent;
    border: none;
    color: #f5f5f7;
    padding: 0.5rem 0.75rem;
    border-radius: calc(var(--radius) - 2px);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    min-width: 40px;
    text-align: center;
}

.language-selector button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.language-selector button.active {
    background: var(--accent);
    color: var(--light);
    box-shadow: var(--shadow);
}

.language-selector button.active:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
}

/* Language indicator in header */
.header-language-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #f5f5f7;
    font-size: 0.875rem;
    font-weight: 500;
}

.header-language-indicator .current-lang {
    color: #5ac8fa;
    font-weight: 600;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    z-index: 100;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: var(--shadow-lg);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

.nav-links a:hover {
    color: var(--accent);
}

.demo-button {
    background: var(--accent);
    color: var(--light) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    display: inline-block;
}

.demo-button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.demo-button::after {
    display: none;
}

.mobile-menu {
    display: none;
}

/* Hide mobile menu on desktop */
@media (min-width: 769px) {
    .mobile-menu {
        display: none !important;
    }
}

/* Hero Section */
.parallax {
    position: relative;
    overflow: hidden;
}

.parallax-content {
    position: relative;
    z-index: 2;
}

.parallax-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transform: translateZ(0);
    will-change: transform;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #2d2d2d 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 122, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(90, 200, 250, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(0, 122, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/assets/pattern.svg') repeat;
    opacity: 0.03;
    animation: patternFloat 40s linear infinite;
}

.hero-content {
    flex: 1;
    padding-right: 4rem;
    position: relative;
    z-index: 2;
}

.hero .overline {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.875rem;
    color: #5ac8fa;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: block;
    opacity: 1;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    animation: titleFloat 3s ease-in-out infinite;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: #ffffff;
    max-width: 600px;
    line-height: 1.6;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.cta-button::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: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button.primary {
    background: var(--accent);
    color: var(--light);
    border: none;
    box-shadow: var(--shadow-lg);
}

.cta-button.primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button.secondary {
    background: linear-gradient(90deg, #eaf6ff 0%, #f6fbff 100%);
    color: var(--accent-dark);
    border: 30px solid #5ac8fa;
    box-shadow: 0 2px 12px 0 rgba(90,200,250,0.10);
    text-shadow: none;
    font-weight: 700;
    letter-spacing: 0.7px;
    filter: none;
    transition: var(--transition), transform 0.18s cubic-bezier(0.4,0,0.2,1);
}

.cta-button.secondary:hover {
    background: linear-gradient(90deg, var(--accent-dark), var(--accent));
    color: var(--light);
    border-color: var(--accent-dark);
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 8px 32px 0 rgba(0,86,179,0.22), 0 2px 12px 0 rgba(90,200,250,0.15);
    filter: drop-shadow(0 0 16px #007affcc);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat .label {
    color: var(--gray-dark);
    font-size: 1rem;
    margin-top: 0.5rem;
}

.hero-image {
    flex: 1;
    position: relative;
    transform: translateZ(0);
    will-change: transform;
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.floating-card {
    position: absolute;
    bottom: 2rem;
    left: -2rem;
    background: var(--light);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 300px;
    transform: translateZ(0);
    will-change: transform;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Trusted By Section */
.trusted-by {
    padding: 6rem 2rem;
    background: var(--light);
    position: relative;
    overflow: hidden;
}

.trusted-by::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/assets/pattern.svg') repeat;
    opacity: 0.03;
    animation: patternFloat 40s linear infinite;
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
    justify-items: center;
}

.logo-item {
    position: relative;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    width: 100%;
    max-width: 180px;
    transition: var(--transition);
}

.logo-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    padding: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.logo-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.logo-item img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%) brightness(0.8);
    transition: var(--transition);
}

.logo-item:hover img {
    filter: none;
    transform: scale(1.05);
}

/* Services Section */
.services {
    padding: 8rem 2rem;
    background: var(--gray-light);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/assets/pattern.svg') repeat;
    opacity: 0.05;
    animation: patternFloat 40s linear infinite;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.service-card {
    background: rgba(28, 28, 30, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-accent);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.service-icon img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.service-card p {
    color: #f5f5f7;
    margin: 1rem 0;
    line-height: 1.6;
    font-size: 0.95rem;
    font-weight: 400;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}

.service-features li {
    color: #f5f5f7;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
    font-weight: 400;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1rem;
}

.tech-stack {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.tech-stack img {
    width: 32px;
    height: 32px;
    transition: var(--transition);
    filter: grayscale(100%) brightness(0.7);
}

.service-card:hover .tech-stack img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}

.tech-stack img:hover {
    transform: scale(1.2);
}

.learn-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.learn-more::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.learn-more:hover::after {
    width: 100%;
}

.learn-more i {
    transition: var(--transition);
}

.learn-more:hover i {
    transform: translateX(4px);
}

/* Why Choose Us Section */
.why-us {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 122, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(90, 200, 250, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.why-us .section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    position: relative;
    z-index: 2;
}

.why-us .section-header h2 {
    font-size: 2.5rem;
    margin: 1rem 0;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.why-us .section-header p {
    color: #f5f5f7;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.6;
}

.why-us .section-header .overline {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.875rem;
    color: #5ac8fa;
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.feature {
    text-align: center;
    background: rgba(28, 28, 30, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.feature i {
    font-size: 2.5rem;
    color: #5ac8fa;
    margin-bottom: 1.5rem;
}

.feature h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #ffffff;
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.feature p {
    color: #f5f5f7;
    font-weight: 400;
    line-height: 1.6;
}

/* Case Studies Section */
.case-studies {
    padding: 8rem 2rem;
    background: var(--gray-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    background: var(--light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.case-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.case-content {
    padding: 2rem;
}

.case-content h4 {
    font-size: 1.5rem;
    margin: 1rem 0;
}

/* Insights Section */
.insights {
    padding: 8rem 2rem;
    background: var(--light);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.insight-card {
    background: var(--light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.insight-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.insight-content {
    padding: 2rem;
}

.insight-content h4 {
    font-size: 1.5rem;
    margin: 1rem 0;
}

/* Contact Section */
.contact {
    padding: 8rem 2rem;
    background: var(--gray-light);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-cards {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.contact-card {
    background: rgba(28, 28, 30, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.contact-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.contact-card h4 {
    color: #ffffff;
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact-card p {
    color: #f5f5f7;
    font-size: 1rem;
    line-height: 1.5;
    font-weight: 400;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.95rem;
}

.contact input,
.contact textarea {
    width: 100%;
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(28, 28, 30, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.contact input:focus,
.contact textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
    background: rgba(28, 28, 30, 0.9);
}

.contact input::placeholder,
.contact textarea::placeholder {
    color: #a1a1a6;
    font-weight: 400;
}

.contact button {
    background: var(--accent);
    color: var(--light);
    border: none;
    padding: 1.25rem 2.5rem;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.contact button::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: left 0.5s;
}

.contact button:hover::before {
    left: 100%;
}

.contact button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: var(--text-primary);
    padding: 4rem 2rem 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 122, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(90, 200, 250, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.footer-logo img {
    height: 50px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.footer-logo .motto {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    margin: 1rem 0;
    letter-spacing: 1px;
}

.footer-logo p {
    color: #f5f5f7;
    font-size: 1rem;
    line-height: 1.6;
    max-width: 400px;
    font-weight: 400;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    margin-top: 3rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.footer-bottom p {
    color: #a1a1a6;
    font-size: 0.9rem;
    font-weight: 400;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: rgba(28, 28, 30, 0.95);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    margin: 5% auto;
    padding: 3rem;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: slideUp 0.3s ease-out;
}

.modal-content h2 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.modal-content p {
    color: #f5f5f7;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-weight: 400;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: var(--text-muted);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

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

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

/* Responsive Design */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 6rem;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: 3rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background: rgba(255, 255, 255, 0.1);
        border: 2px solid rgba(255, 255, 255, 0.3);
        border-radius: 12px;
        cursor: pointer;
        z-index: 10001;
        padding: 8px 6px;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        min-width: 44px;
        min-height: 44px;
        margin-left: 1rem;
    }

    .mobile-menu:hover {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.5);
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    }

    .mobile-menu:active {
        transform: scale(0.95);
    }

    .mobile-menu span {
        display: block;
        width: 28px;
        height: 3px;
        background: white;
        margin: 3px 0;
        transition: all 0.3s ease;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
        border-radius: 2px;
    }

    .mobile-menu:hover span {
        background: #f0f0f0;
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.5);
    }

    .mobile-menu.active {
        background: rgba(255, 255, 255, 0.25);
        border-color: rgba(255, 255, 255, 0.7);
        transform: scale(1.1);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    }

    .mobile-menu.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: #ff6b35;
        box-shadow: 0 2px 6px rgba(255, 107, 53, 0.4);
    }

    .mobile-menu.active span:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }

    .mobile-menu.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
        background: #ff6b35;
        box-shadow: 0 2px 6px rgba(255, 107, 53, 0.4);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo p {
        max-width: none;
    }

    .social-links {
        justify-content: center;
    }

    .logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .logo-item {
        padding: 1.5rem;
        min-height: 80px;
    }
}

@media (max-width: 700px) {
    nav {
        padding: 0 1rem;
    }
    
    .mobile-menu {
        margin-left: 0.5rem;
    }
    
    .contact-cards {
        display: block;
        gap: 0;
        margin-bottom: 0;
    }
    .contact-card {
        width: 100%;
        max-width: 100%;
        min-width: 0;
        margin-bottom: 1.2rem;
        padding: 1.2rem 0.7rem 1.1rem 0.7rem;
        box-sizing: border-box;
        text-align: center;
        align-items: center;
        justify-content: center;
    }
    .contact-card:last-child {
        margin-bottom: 0;
    }

    .cookie-consent {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        padding: 1.2rem 0.7rem;
        width: 95vw;
        max-width: 98vw;
        left: 50%;
        transform: translateX(-50%);
    }
    .cookie-content {
        margin-bottom: 1rem;
    }
    .cookie-consent button {
        width: 100%;
        margin: 0.3rem 0;
        padding: 0.9rem 0;
        font-size: 1.08rem;
    }
}

/* Animations */
@keyframes slideUp {
    to {
        transform: translateY(0);
    }
}

[data-aos] {
    opacity: 0;
    transition: all 0.5s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Parallax Animations */
@keyframes gradientFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-100%); }
}

@keyframes patternFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100%); }
}

@keyframes titleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Accessibility Improvements */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 8px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary: #0000FF;
        --secondary: #008000;
    }
    
    .hero h1 {
        background: none;
        -webkit-text-fill-color: var(--primary);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .hero::before,
    .hero::after,
    .hero h1,
    [data-aos] {
        animation: none;
        transition: none;
    }
}

/* Service Packages Section */
.service-packages {
    background: var(--gray);
    padding: 5rem 0;
}

.packages-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.package-card {
    background: rgba(28, 28, 30, 0.8);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.package-card:hover::before {
    transform: scaleX(1);
}

.package-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: var(--shadow-xl);
}

.package-card h3 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.package-card ul {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
}

.package-card ul li {
    color: #f5f5f7;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
    font-weight: 400;
}

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

.package-card ul li:last-child {
    border-bottom: none;
}

.package-card .cta-button {
    background: var(--accent);
    color: var(--light);
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    margin-top: 1rem;
}

.package-card .cta-button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 900px) {
    .packages-grid {
        flex-direction: column;
        align-items: center;
    }
    .package-card {
        max-width: 100%;
        width: 100%;
    }
}

/* How We Help Section */
.how-we-help {
    background: var(--gray-light);
    padding: 4rem 2rem 4rem 2rem;
}

.how-we-help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.how-card {
    background: var(--dark-secondary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--dark-tertiary);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.how-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px) scale(1.03);
}

.how-title {
    font-size: 1.1rem;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-weight: 500;
}

.how-sub {
    color: #5ac8fa;
    font-weight: 600;
}

.how-icon {
    font-size: 2.5rem;
    color: #5ac8fa;
    margin-bottom: 0.5rem;
}

.how-cta {
    margin-top: 1.2rem;
}

.motto {
    font-size: 0.92rem;
    color: #7c5bb3;
    font-weight: 400;
    font-style: italic;
    margin-top: 0.2rem;
    letter-spacing: 0.5px;
    opacity: 0.85;
    line-height: 1.2;
}

@media (max-width: 700px) {
    .how-we-help-grid {
        grid-template-columns: 1fr;
    }
}

/* Additional Dark Theme Styles */
.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.service-card p {
    color: var(--text-secondary);
    margin: 1rem 0;
}

.service-features li {
    color: var(--text-secondary);
}

.package-card h3 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.package-card ul li {
    color: #f5f5f7;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
    font-weight: 400;
}

.how-title {
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.how-sub {
    color: var(--primary);
    font-weight: 600;
}

.feature h4 {
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
}

.feature p {
    color: var(--text-secondary);
}

.contact-card h4 {
    color: #ffffff;
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.contact-card p {
    color: #f5f5f7;
    font-size: 1rem;
    line-height: 1.5;
    font-weight: 400;
}

.form-group label {
    color: #ffffff;
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.95rem;
}

/* Language selector active state */
.language-selector button.active {
    background: var(--primary);
    color: var(--light);
}

/* Improved button styles for dark theme */
.cta-button {
    background: var(--primary);
    color: var(--light);
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-button.secondary {
    background:  var(--secondary);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.cta-button.secondary:hover {
    background: var(--primary);
    color: var(--light);
}

/* Quick Orçamento Section */
.quick-orcamento {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.orcamento-form {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
}

/* Discovery Steps */
.discovery-step {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.discovery-step.active {
    display: block;
}

.discovery-step h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 600;
}

/* Project Type Options */
.type-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.type-option {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    padding: 25px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.type-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.type-option.selected {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-color: #3b82f6;
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.3);
}

.type-option i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
    color: #64748b;
    transition: color 0.3s ease;
}

.type-option.selected i {
    color: white;
}

.type-option span {
    font-size: 1.2rem;
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.type-option small {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.4;
}

/* Feature Selection */
.features-selection {
    margin-bottom: 30px;
}

.feature-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.feature-checkbox {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.feature-checkbox:hover {
    border-color: #3b82f6;
    background: #f0f9ff;
}

.feature-checkbox input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid #cbd5e1;
    border-radius: 6px;
    margin-right: 15px;
    position: relative;
    transition: all 0.3s ease;
    background: white;
}

.feature-checkbox input[type="checkbox"]:checked + .checkmark {
    background: #3b82f6;
    border-color: #3b82f6;
}

.feature-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.feature-info {
    flex: 1;
}

.feature-info span {
    font-weight: 600;
    color: #1e293b;
    display: block;
    margin-bottom: 4px;
}

.feature-info small {
    color: #64748b;
    font-size: 0.9rem;
}

/* Step Navigation */
.step-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px 0;
    padding: 20px 0;
    border-top: 1px solid #e2e8f0;
}

.nav-btn {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.nav-btn:hover:not(:disabled) {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.nav-btn:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.step-indicators {
    display: flex;
    gap: 8px;
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e2e8f0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.step-dot.active {
    background: #3b82f6;
    transform: scale(1.2);
}

.step-dot.completed {
    background: #10b981;
}

/* Result Card Improvements */
.result-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #0ea5e9;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    margin: 30px 0;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #06b6d4);
}

.result-header h3 {
    font-size: 1.8rem;
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: 700;
}

.project-summary {
    color: #64748b;
    font-size: 1.1rem;
    margin-bottom: 25px;
    font-weight: 500;
}

.price-range {
    margin: 25px 0;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 10px;
}

.timeline-estimate {
    color: #64748b;
    font-size: 1.1rem;
    margin-bottom: 25px;
    font-weight: 500;
}

.features-included {
    text-align: left;
    margin: 25px 0;
}

.features-included h4 {
    color: #1e293b;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.features-included ul {
    list-style: none;
    padding: 0;
}

.features-included li {
    padding: 8px 0;
    color: #475569;
    position: relative;
    padding-left: 25px;
}

.features-included li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.result-card {
    animation: pulse 2s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .orcamento-form {
        padding: 20px;
        margin: 0 15px;
    }
    
    .type-options {
        grid-template-columns: 1fr;
    }
    
    .feature-options {
        grid-template-columns: 1fr;
    }
    
    .step-navigation {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: center;
    }
    
    .price {
        font-size: 2rem;
    }
}