/* CSS Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #df0a0a;
    --primary-dark: #b50808;
    --primary-light: #ff3333;
    --secondary-color: #1e293b;
    --secondary-light: #334155;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #64748b;
    --border-light: #e2e8f0;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: 1000;
    transition: var(--transition);
}

.skip-link:focus {
    top: 6px;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    z-index: 10000;
    transition: width 0.1s ease;
}

/* Header - Tam Boyut */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100vw;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.99);
}

.nav-container {
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 2rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    transition: var(--transition);
}

.logo i {
    margin-right: 0.75rem;
    font-size: 1.75rem;
    color: var(--primary-color);
}

.logo:hover {
    color: var(--primary-color);
    transform: scale(1.02);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.5rem;
    margin: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: rgba(223, 10, 10, 0.05);
}

.nav-link.active {
    font-weight: 600;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

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

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    cursor: pointer;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Slider - Max Height 470px */
.hero-slider {
    margin-top: 80px;
    height: 470px;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 2rem 2rem;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--primary-color);
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.slide::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.slide-1 {
    background: linear-gradient(135deg, #df0a0a 0%, #b50808 100%);
}

.slide-2 {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.slide-3 {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.slide-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-title .highlight {
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.875rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: transparent;
    color: white;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    font-size: 0.9rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-3px);
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 3;
}

.nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
}

.nav-dot.active {
    background: white;
    transform: scale(1.2);
}

.slider-arrows {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    z-index: 3;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrows:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow-prev {
    left: 1.5rem;
}

.slider-arrow-next {
    right: 1.5rem;
}

/* Pricing Section - 3 Seçenek Yan Yana */
.pricing-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
}

.section-header h2::after {
    content: "";
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: var(--radius-sm);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured::before {
    content: "En Popüler";
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(223, 10, 10, 0.3);
}

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

.card-header {
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.price {
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.price-currency {
    font-size: 1.25rem;
    margin-left: 0.25rem;
}

.price-period {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

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

.features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.features li::before {
    content: "";
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.features li::after {
    content: "✓";
    position: absolute;
    left: 0.75rem;
    color: white;
    font-size: 11px;
    font-weight: 700;
}

.card-cta {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    font-size: 0.9rem;
}

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

/* E-İmza Info Section */
.info-section {
    padding: 5rem 0;
    background: white;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.info-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.info-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.info-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.info-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.info-feature i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.info-feature span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.usage-areas {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--border-light);
}

.usage-areas h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.usage-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.usage-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.usage-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.usage-item i {
    color: var(--primary-color);
    font-size: 1.125rem;
    width: 20px;
    text-align: center;
}

.usage-item span {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* Services Section */
.services-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(223, 10, 10, 0.2);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

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

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.service-link:hover {
    gap: 0.5rem;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

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

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: var(--text-primary);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-section h3::after {
    content: "";
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-item i {
    flex-shrink: 0;
    margin-top: 0.25rem;
    opacity: 0.7;
    width: 16px;
}

.contact-item div strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

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

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-right {
    display: flex;
    gap: 2rem;
}

.footer-bottom-right a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition);
}

.footer-bottom-right a:hover {
    opacity: 0.8;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
height: 100%;
   background: rgba(0, 0, 0, 0.8);
   display: none;
   align-items: center;
   justify-content: center;
   z-index: 10000;
   padding: 2rem;
   backdrop-filter: blur(5px);
   -webkit-backdrop-filter: blur(5px);
}

.modal.active {
   display: flex;
}

.modal-content {
   background: white;
   border-radius: var(--radius-xl);
   max-width: 1000px;
   width: 100%;
   max-height: 90vh;
   overflow-y: auto;
   position: relative;
   box-shadow: var(--shadow-xl);
   animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
   from {
       opacity: 0;
       transform: translateY(-50px) scale(0.95);
   }
   to {
       opacity: 1;
       transform: translateY(0) scale(1);
   }
}

.modal-header {
   padding: 2rem 2rem 1rem;
   border-bottom: 1px solid var(--border-light);
   position: relative;
}

.modal-title {
   font-size: 1.75rem;
   font-weight: 800;
   color: var(--text-primary);
   margin-bottom: 0.5rem;
}

.modal-subtitle {
   color: var(--text-secondary);
   font-size: 1rem;
}

.modal-close {
   position: absolute;
   top: 1.5rem;
   right: 1.5rem;
   background: none;
   border: none;
   font-size: 1.5rem;
   cursor: pointer;
   color: var(--text-light);
   transition: var(--transition);
   width: 32px;
   height: 32px;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 50%;
}

.modal-close:hover {
   background: var(--bg-secondary);
   color: var(--text-primary);
}

.modal-body {
   padding: 2rem;
}

/* Live Chat Widget */
.live-chat-widget {
   position: fixed;
   bottom: 30px;
   right: 30px;
   width: 320px;
   background: white;
   border-radius: var(--radius-xl);
   box-shadow: var(--shadow-xl);
   z-index: 1000;
   display: block;
   border: 1px solid var(--border-light);
   overflow: hidden;
   animation: slideInUp 0.8s ease;
}

.chat-header {
   background: var(--primary-color);
   color: white;
   padding: 1rem;
   display: flex;
   align-items: center;
   gap: 0.75rem;
}

.chat-avatar {
   width: 40px;
   height: 40px;
   background: rgba(255, 255, 255, 0.2);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
}

.chat-info {
   flex: 1;
}

.chat-name {
   font-weight: 600;
   font-size: 0.9rem;
}

.chat-status {
   color: #10b981;
   font-size: 0.8rem;
   display: flex;
   align-items: center;
   gap: 0.25rem;
}

.chat-status::before {
   content: "●";
   font-size: 0.8rem;
}

.chat-close {
   background: none;
   border: none;
   color: white;
   cursor: pointer;
   padding: 0.5rem;
   border-radius: var(--radius-md);
   transition: var(--transition);
}

.chat-close:hover {
   background: rgba(255, 255, 255, 0.2);
}

.chat-body {
   padding: 1rem;
}

.chat-message {
   background: var(--bg-secondary);
   padding: 0.75rem;
   border-radius: var(--radius-lg);
   margin-bottom: 0.75rem;
}

.chat-message p {
   margin: 0;
   font-size: 0.875rem;
   color: var(--text-secondary);
   line-height: 1.5;
}

.chat-footer {
   padding: 1rem;
   border-top: 1px solid var(--border-light);
}

.chat-start-btn {
   width: 100%;
   background: var(--primary-color);
   color: white;
   border: none;
   padding: 0.75rem 1rem;
   border-radius: var(--radius-lg);
   font-weight: 600;
   cursor: pointer;
   display: flex;
   align-items: center;
   justify-content: center;
   gap: 0.5rem;
   transition: var(--transition);
}

.chat-start-btn:hover {
   background: var(--primary-dark);
   transform: translateY(-1px);
   box-shadow: var(--shadow-md);
}

/* Floating Elements */
.back-to-top,
.whatsapp-float {
   position: fixed;
   width: 56px;
   height: 56px;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   text-decoration: none;
   box-shadow: var(--shadow-lg);
   z-index: 1000;
   transition: var(--transition);
}

.back-to-top {
   bottom: 380px;
   right: 30px;
   background: var(--primary-color);
   color: white;
   border: none;
   cursor: pointer;
   opacity: 0;
   visibility: hidden;
   transform: translateY(20px);
}

.back-to-top.visible {
   opacity: 1;
   visibility: visible;
   transform: translateY(0);
}

.whatsapp-float {
   bottom: 310px;
   right: 30px;
   background: #25d366;
   color: white;
}

.back-to-top:hover,
.whatsapp-float:hover {
   transform: translateY(-3px) scale(1.05);
   box-shadow: var(--shadow-xl);
}

/* Animations */
@keyframes slideInUp {
   from {
       transform: translateY(100%);
       opacity: 0;
   }
   to {
       transform: translateY(0);
       opacity: 1;
   }
}

@keyframes slideOutDown {
   from {
       transform: translateY(0);
       opacity: 1;
   }
   to {
       transform: translateY(100%);
       opacity: 0;
   }
}

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

.reveal {
   opacity: 0;
   transform: translateY(50px);
   transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
   opacity: 1;
   transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
   .nav-menu {
       gap: 0.25rem;
   }
   
   .nav-link {
       padding: 0.625rem 0.75rem;
       font-size: 0.875rem;
   }
   
   .footer-content {
       grid-template-columns: 1fr 1fr;
       gap: 2rem;
   }
   
   .pricing-card.featured {
       transform: none;
   }
   
   .info-grid {
       grid-template-columns: 1fr;
       gap: 3rem;
   }
   
   .usage-list {
       grid-template-columns: 1fr;
   }
}

@media (max-width: 768px) {
   .nav-menu {
       position: absolute;
       top: 100%;
       left: 0;
       right: 0;
       background: white;
       flex-direction: column;
       padding: 1rem;
       border-radius: 0 0 var(--radius-xl) var(--radius-xl);
       box-shadow: var(--shadow-xl);
       border: 1px solid var(--border-light);
       border-top: none;
       display: none;
       gap: 0;
   }
   
   .nav-menu.active {
       display: flex;
   }
   
   .nav-link {
       padding: 1rem;
       border-radius: var(--radius-lg);
       text-align: center;
   }
   
   .mobile-menu-btn {
       display: flex;
   }
   
   .hero-slider {
       height: 400px;
       margin-top: 70px;
   }
   
   .hero-features {
       flex-direction: column;
       gap: 1rem;
   }
   
   .hero-buttons {
       flex-direction: column;
       align-items: center;
   }
   
   .pricing-grid {
       grid-template-columns: 1fr;
       gap: 1.5rem;
   }
   
   .services-grid {
       grid-template-columns: 1fr;
       gap: 1.5rem;
   }
   
   .features-grid {
       grid-template-columns: 1fr;
       gap: 2rem;
   }
   
   .info-features {
       grid-template-columns: 1fr;
   }
   
   .footer-content {
       grid-template-columns: 1fr;
       gap: 2rem;
       text-align: center;
   }
   
   .footer-bottom {
       flex-direction: column;
       text-align: center;
       gap: 1rem;
   }
   
   .live-chat-widget {
       width: 300px;
       right: 15px;
   }
   
   .back-to-top {
       bottom: 340px;
   }
   
   .whatsapp-float {
       bottom: 280px;
   }
   
   .modal-content {
       margin: 1rem;
       max-height: 85vh;
   }
   
   .modal-header,
   .modal-body {
       padding: 1.5rem;
   }
   
   .slider-arrow-prev {
       left: 1rem;
   }
   
   .slider-arrow-next {
       right: 1rem;
   }
   
   .slider-arrows {
       width: 35px;
       height: 35px;
   }
}

@media (max-width: 480px) {
   .container {
       padding: 0 1rem;
   }
   
   .hero-slider {
       height: 350px;
   }
   
   .hero-title {
       font-size: 1.75rem;
   }
   
   .hero-subtitle {
       font-size: 0.9rem;
   }
   
   .btn-primary,
   .btn-secondary {
       padding: 0.75rem 1.25rem;
       font-size: 0.875rem;
   }
   
   .service-card,
   .feature-card {
       padding: 1.5rem;
   }
   
   .pricing-card {
       padding: 1.5rem;
   }
   
   .price-amount {
       font-size: 2rem;
   }
   
   .live-chat-widget {
       width: 280px;
       right: 10px;
       bottom: 20px;
   }
   
   .back-to-top {
       bottom: 300px;
       right: 10px;
   }
   
   .whatsapp-float {
       bottom: 240px;
       right: 10px;
   }
   
   .modal-header,
   .modal-body {
       padding: 1rem;
   }
   
   .footer-bottom-right {
       flex-direction: column;
       gap: 1rem;
   }
}

/* Print Styles */
@media print {
   .header,
   .footer,
   .back-to-top,
   .whatsapp-float,
   .live-chat-widget,
   .modal {
       display: none !important;
   }
   
   .hero-slider {
       margin-top: 0;
       height: auto;
   }
   
   .slide {
       position: static;
       opacity: 1;
       height: auto;
       padding: 2rem 0;
   }
   
   .slide:not(:first-child) {
       display: none;
   }
   
   body {
       background: white !important;
       color: black !important;
   }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
   *,
   *::before,
   *::after {
       animation-duration: 0.01ms !important;
       animation-iteration-count: 1 !important;
       transition-duration: 0.01ms !important;
   }
}

@media (prefers-contrast: high) {
   .hero-badge,
   .service-card,
   .feature-card,
   .pricing-card {
       border: 2px solid var(--text-primary);
   }
}

/* Focus Styles */
*:focus {
   outline: 2px solid var(--primary-color);
   outline-offset: 2px;
}

.nav-link:focus,
.cta-button:focus,
.btn-primary:focus,
.btn-secondary:focus {
   outline: 2px solid var(--primary-color);
   outline-offset: 2px;
}
.info-content h2 {
   font-size: 2.5rem;
   font-weight: 800;
   color: var(--text-primary);
   margin-bottom: 1.5rem;
}

.info-content p {
   font-size: 1.1rem;
   color: var(--text-secondary);
   line-height: 1.7;
   margin-bottom: 2rem;
}

.info-features {
   display: flex;
   flex-direction: column;
   gap: 1.5rem;
   margin: 2rem 0;
}

.info-feature {
   display: flex;
   align-items: center;
   gap: 1rem;
   padding: 0.75rem 0;
}

.info-feature i {
   color: var(--primary-color);
   font-size: 1.5rem;
   width: 40px;
   text-align: center;
}

.info-feature div {
   flex: 1;
}

.info-feature strong {
   display: block;
   color: var(--text-primary);
   font-weight: 600;
   margin-bottom: 0.25rem;
}

.info-feature span {
   color: var(--text-secondary);
   font-size: 0.9rem;
}

.usage-areas {
   background: white;
   padding: 2rem;
   border-radius: 15px;
   box-shadow: var(--shadow-lg);
}

.usage-areas h3 {
   font-size: 1.5rem;
   font-weight: 700;
   color: var(--text-primary);
   margin-bottom: 2rem;
   display: flex;
   align-items: center;
   gap: 0.5rem;
}

.usage-list {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
   gap: 1rem;
}

.usage-item {
   display: flex;
   align-items: center;
   gap: 0.75rem;
   padding: 0.75rem;
   background: var(--bg-secondary);
   border-radius: 10px;
   transition: var(--transition);
   border: 1px solid var(--border-color);
}

.usage-item:hover {
   background: var(--bg-tertiary);
   transform: translateY(-2px);
   box-shadow: var(--shadow-md);
}

.usage-item i {
   color: var(--primary-color);
   font-size: 1.2rem;
   width: 24px;
   text-align: center;
}

.usage-item span {
   font-weight: 500;
   color: var(--text-primary);
   font-size: 0.9rem;
}

/* ===== SERVICES SECTION ===== */
.services-section {
   padding: 5rem 0;
   background: var(--bg-primary);
}

.services-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 2rem;
   margin-top: 3rem;
}

.service-card {
   background: white;
   padding: 2.5rem 2rem;
   border-radius: 15px;
   box-shadow: var(--shadow-lg);
   text-align: center;
   transition: var(--transition);
   border: 1px solid var(--border-color);
   position: relative;
   overflow: hidden;
}

.service-card::before {
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   height: 4px;
   background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
   transform: scaleX(0);
   transition: transform 0.4s ease;
}

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

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

.service-icon {
   width: 80px;
   height: 80px;
   background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   margin: 0 auto 1.5rem;
   color: white;
   font-size: 2rem;
   transition: var(--transition);
}

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

.service-card h3 {
   font-size: 1.5rem;
   font-weight: 700;
   color: var(--text-primary);
   margin-bottom: 1rem;
}

.service-card p {
   color: var(--text-secondary);
   line-height: 1.6;
   margin-bottom: 1.5rem;
}

.service-price {
   margin: 1rem 0;
   text-align: center;
}

.price-tag {
   background: linear-gradient(135deg, #10b981, #059669);
   color: white;
   padding: 0.5rem 1rem;
   border-radius: 20px;
   font-size: 0.85rem;
   font-weight: 600;
   display: inline-block;
}

.service-link {
   display: inline-flex;
   align-items: center;
   gap: 0.5rem;
   color: var(--primary-color);
   font-weight: 600;
   padding: 0.75rem 1.5rem;
   border: 2px solid var(--primary-color);
   border-radius: 25px;
   transition: var(--transition);
}

.service-link:hover {
   background: var(--primary-color);
   color: white;
   transform: translateY(-2px);
}

/* ===== FEATURES SECTION ===== */
.features-section {
   padding: 5rem 0;
   background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.features-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
   gap: 2rem;
   margin-top: 3rem;
}

.feature-card {
   display: flex;
   align-items: flex-start;
   gap: 1.5rem;
   background: white;
   padding: 2rem;
   border-radius: 15px;
   box-shadow: var(--shadow-lg);
   transition: var(--transition);
   border: 1px solid var(--border-color);
}

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

.feature-icon {
   width: 60px;
   height: 60px;
   background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
   border-radius: 12px;
   display: flex;
   align-items: center;
   justify-content: center;
   color: white;
   font-size: 1.5rem;
   flex-shrink: 0;
}

.feature-content h3 {
   font-size: 1.25rem;
   font-weight: 700;
   color: var(--text-primary);
   margin-bottom: 0.75rem;
}

.feature-content p {
   color: var(--text-secondary);
   line-height: 1.6;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
   padding: 5rem 0;
   background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.testimonials-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 2rem;
   margin: 3rem 0;
}

.testimonial-card {
   background: white;
   padding: 2rem;
   border-radius: 15px;
   box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
   transition: all 0.3s ease;
   border: 1px solid #f1f5f9;
}

.testimonial-card:hover {
   transform: translateY(-5px);
   box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.testimonial-rating {
   color: #fbbf24;
   margin-bottom: 1rem;
   display: flex;
   gap: 0.25rem;
}

.testimonial-text {
   font-style: italic;
   color: var(--text-secondary);
   line-height: 1.6;
   margin-bottom: 1.5rem;
   font-size: 0.95rem;
}

.testimonial-author {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.author-avatar {
   width: 50px;
   height: 50px;
   background: var(--primary-color);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   color: white;
   font-size: 1.2rem;
}

.author-info h4 {
   margin: 0;
   font-weight: 600;
   color: var(--text-primary);
   font-size: 1rem;
}

.author-info span {
   color: var(--text-secondary);
   font-size: 0.9rem;
}

.testimonials-stats {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
   gap: 2rem;
   margin-top: 3rem;
   text-align: center;
}

.stat-item {
   background: white;
   padding: 2rem;
   border-radius: 15px;
   box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
   transition: var(--transition);
}

.stat-item:hover {
   transform: translateY(-5px);
}

.stat-number {
   font-size: 2.5rem;
   font-weight: 800;
   color: var(--primary-color);
   margin-bottom: 0.5rem;
}

.stat-label {
   color: var(--text-secondary);
   font-weight: 500;
}

/* ===== CTA SECTION ===== */
.cta-section {
   background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
   color: white;
   padding: 5rem 0;
   text-align: center;
   position: relative;
   overflow: hidden;
}

.cta-section::before {
   content: '';
   position: absolute;
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
   background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
}

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

.cta-content h2 {
   font-size: clamp(2rem, 4vw, 3rem);
   font-weight: 800;
   margin-bottom: 1.5rem;
}

.cta-content p {
   font-size: 1.2rem;
   opacity: 0.9;
   margin-bottom: 2.5rem;
   max-width: 600px;
   margin-left: auto;
   margin-right: auto;
}

.cta-buttons {
   display: flex;
   gap: 1rem;
   justify-content: center;
   margin-bottom: 2rem;
   flex-wrap: wrap;
}

.cta-stats {
   display: flex;
   justify-content: center;
   align-items: center;
   gap: 2rem;
   margin-top: 2rem;
   flex-wrap: wrap;
}

.cta-stat {
   display: flex;
   align-items: center;
   gap: 0.5rem;
   color: rgba(255, 255, 255, 0.9);
   font-size: 0.9rem;
}

.stars {
   color: #fbbf24;
   margin-right: 0.5rem;
}

.cta-stat i {
   color: #fbbf24;
}

/* ===== FOOTER STYLES ===== */
.footer {
   background: var(--secondary-color);
   color: white;
   padding: 4rem 0 2rem;
}

.footer-content {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   gap: 3rem;
   margin-bottom: 3rem;
}

.footer-section h3 {
   font-size: 1.25rem;
   font-weight: 700;
   margin-bottom: 1.5rem;
   color: white;
}

.footer-section p {
   color: rgba(255, 255, 255, 0.8);
   line-height: 1.6;
   margin-bottom: 1.5rem;
}

.contact-info {
   display: flex;
   flex-direction: column;
   gap: 1rem;
}

.contact-item {
   display: flex;
   align-items: flex-start;
   gap: 1rem;
}

.contact-item i {
   color: var(--primary-color);
   font-size: 1.2rem;
   width: 20px;
   margin-top: 0.25rem;
}

.contact-item strong {
   display: block;
   color: white;
   margin-bottom: 0.25rem;
}

.contact-item p {
   color: rgba(255, 255, 255, 0.8);
   margin: 0;
}

.contact-item a {
   color: rgba(255, 255, 255, 0.8);
   transition: var(--transition);
}

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

.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: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   color: white;
   font-size: 1.2rem;
   transition: var(--transition);
}

.social-links a:hover {
   background: var(--primary-color);
   transform: translateY(-2px);
}

.footer-links {
   display: flex;
   flex-direction: column;
   gap: 0.75rem;
}

.footer-links a {
   color: rgba(255, 255, 255, 0.8);
   font-weight: 400;
   transition: var(--transition);
   padding: 0.25rem 0;
}

.footer-links a:hover {
   color: var(--primary-color);
   padding-left: 0.5rem;
}

.license-info {
   margin-top: 1rem;
   font-size: 0.875rem;
   opacity: 0.8;
   padding-top: 1rem;
   border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom {
   border-top: 1px solid rgba(255, 255, 255, 0.1);
   padding-top: 2rem;
   display: flex;
   justify-content: space-between;
   align-items: center;
   flex-wrap: wrap;
   gap: 1rem;
}

.footer-bottom p {
   color: rgba(255, 255, 255, 0.7);
   margin: 0;
}

.footer-bottom-right {
   display: flex;
   gap: 2rem;
   flex-wrap: wrap;
}

.footer-bottom-right a {
   color: rgba(255, 255, 255, 0.7);
   font-size: 0.9rem;
   transition: var(--transition);
}

.footer-bottom-right a:hover {
   color: var(--primary-color);
}

/* ===== FLOATING ELEMENTS ===== */
.quick-order {
   position: fixed;
   bottom: 20px;
   right: 20px;
   background: var(--primary-color);
   color: white;
   padding: 1rem 1.5rem;
   border-radius: 50px;
   box-shadow: var(--shadow-xl);
   z-index: 999;
   cursor: pointer;
   transition: var(--transition);
   display: none;
   align-items: center;
   gap: 0.5rem;
   font-weight: 600;
}

.quick-order:hover {
   background: var(--primary-dark);
   transform: scale(1.05);
   color: white;
}

.quick-order.visible {
   display: flex;
}

.back-to-top {
   position: fixed;
   bottom: 20px;
   left: 20px;
   width: 50px;
   height: 50px;
   background: var(--secondary-color);
   color: white;
   border: none;
   border-radius: 50%;
   cursor: pointer;
   transition: var(--transition);
   opacity: 0;
   transform: translateY(20px);
   z-index: 998;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 1.2rem;
}

.back-to-top.visible {
   opacity: 1;
   transform: translateY(0);
}

.back-to-top:hover {
   background: var(--primary-color);
   transform: translateY(-5px);
}

.whatsapp-float {
   position: fixed;
   bottom: 90px;
   right: 20px;
   width: 60px;
   height: 60px;
   background: #25d366;
   color: white;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 2rem;
   box-shadow: var(--shadow-xl);
   z-index: 997;
   transition: var(--transition);
   animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
   transform: scale(1.1);
   color: white;
}

@keyframes pulse-whatsapp {
   0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
   70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
   100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
   opacity: 0;
   transform: translateY(30px);
   transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
   opacity: 1;
   transform: translateY(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
   .nav-menu {
       gap: 1.5rem;
   }
   
   .slide-content {
       gap: 3rem;
   }
   
   .hero-title {
       font-size: clamp(2rem, 4vw, 3rem);
   }
}

@media (max-width: 968px) {
   .mobile-menu-btn {
       display: flex;
   }
   
   .nav-menu {
       position: absolute;
       top: 100%;
       left: 0;
       width: 100%;
       background: white;
       flex-direction: column;
       padding: 1rem 0;
       box-shadow: var(--shadow-lg);
       transform: translateY(-10px);
       opacity: 0;
       visibility: hidden;
       transition: var(--transition);
       gap: 0;
   }
   
   .nav-menu.active {
       transform: translateY(0);
       opacity: 1;
       visibility: visible;
   }
   
   .nav-link {
       padding: 1rem 2rem;
       border-bottom: 1px solid var(--border-color);
   }
   
   .nav-link:last-child {
       border-bottom: none;
   }
   
   .slide-content {
       grid-template-columns: 1fr;
       gap: 2rem;
       text-align: center;
       padding: 2rem 1rem;
   }
   
   .slide-visual {
       order: -1;
   }
   
   .slide-visual-content {
       height: 250px;
   }
   
   .certificate-visual {
       width: 250px;
       height: 160px;
   }
   
   .hero-features {
       justify-content: center;
   }
   
   .trust-indicators {
       justify-content: center;
   }
   
   .info-grid {
       grid-template-columns: 1fr;
       gap: 2rem;
   }
   
   .usage-list {
       grid-template-columns: 1fr;
   }
   
   .features-grid {
       grid-template-columns: 1fr;
   }
   
   .feature-card {
       text-align: center;
       flex-direction: column;
   }
}

@media (max-width: 768px) {
   .container {
       padding: 0 1rem;
   }
   
   .hero-slider {
       height: 70vh;
       min-height: 500px;
   }
   
   .hero-buttons {
       flex-direction: column;
       align-items: center;
   }
   
   .btn-primary, .btn-secondary {
       width: 100%;
       max-width: 280px;
       justify-content: center;
   }
   
   .pricing-grid {
       grid-template-columns: 1fr;
       gap: 1.5rem;
   }
   
   .pricing-card.featured {
       transform: none;
   }
   
   .pricing-card.featured:hover {
       transform: translateY(-8px);
   }
   
   .services-grid {
       grid-template-columns: 1fr;
   }
   
   .testimonials-stats {
       grid-template-columns: repeat(2, 1fr);
       gap: 1rem;
   }
   
   .cta-stats {
       flex-direction: column;
       gap: 1rem;
   }
   
   .stat-number {
       font-size: 2rem;
   }
   
   .footer-content {
       grid-template-columns: 1fr;
       gap: 2rem;
   }
   
   .footer-bottom {
       flex-direction: column;
       text-align: center;
   }
   
   .footer-bottom-right {
       justify-content: center;
   }
}

@media (max-width: 576px) {
   .section-header h2 {
       font-size: 1.75rem;
   }
   
   .hero-title {
       font-size: 2rem;
   }
   
   .hero-subtitle {
       font-size: 1rem;
   }
   
   .slider-arrows {
       width: 40px;
       height: 40px;
       font-size: 1rem;
   }
   
   .slider-arrow-prev {
       left: 15px;
   }
   
   .slider-arrow-next {
       right: 15px;
   }
   
   .pricing-card {
       padding: 2rem 1.5rem;
   }
   
   .service-card {
       padding: 2rem 1.5rem;
   }
   
   .feature-card {
       padding: 1.5rem;
   }
   
   .testimonial-card {
       padding: 1.5rem;
   }
   
   .quick-order {
       bottom: 10px;
       right: 10px;
       padding: 0.75rem 1rem;
       font-size: 0.9rem;
   }
   
   .whatsapp-float {
       bottom: 80px;
       right: 10px;
       width: 50px;
       height: 50px;
       font-size: 1.5rem;
   }
   
   .back-to-top {
       bottom: 10px;
       left: 10px;
       width: 40px;
       height: 40px;
       font-size: 1rem;
   }
}

/* ===== ADDITIONAL ANIMATIONS ===== */
@keyframes slideInUp {
   from {
       transform: translateY(100%);
       opacity: 0;
   }
   to {
       transform: translateY(0);
       opacity: 1;
   }
}

@keyframes slideOutDown {
   from {
       transform: translateY(0);
       opacity: 1;
   }
   to {
       transform: translateY(100%);
       opacity: 0;
   }
}

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

@keyframes slideInLeft {
   from { transform: translateX(-30px); opacity: 0; }
   to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
   from { transform: translateX(30px); opacity: 0; }
   to { transform: translateX(0); opacity: 1; }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
   * {
       animation-duration: 0.01ms !important;
       animation-iteration-count: 1 !important;
       transition-duration: 0.01ms !important;
   }
   
   .scroll-behavior {
       scroll-behavior: auto !important;
   }
}

/* Focus styles for keyboard navigation */
button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
   outline: 2px solid var(--primary-color);
   outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
   :root {
       --text-secondary: #000000;
       --border-color: #000000;
   }
}

/* ===== PRINT STYLES ===== */
@media print {
   .header,
   .quick-order,
   .back-to-top,
   .whatsapp-float,
   .slider-arrows,
   .slider-nav {
       display: none !important;
   }
   
   body {
       font-size: 12pt;
       line-height: 1.4;
       color: #000;
       background: #fff;
   }
   
   .container {
       max-width: none;
       padding: 0;
   }
   
   .slide {
       position: static;
       height: auto;
       opacity: 1;
       transform: none;
   }
   
   .slide:not(:first-child) {
       display: none;
   }
}

/* ===== UTILITY ANIMATIONS ===== */
.bounce {
   animation: bounce 2s infinite;
}

@keyframes bounce {
   0%, 20%, 53%, 80%, 100% {
       animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
       transform: translate3d(0, 0, 0);
   }
   40%, 43% {
       animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
       transform: translate3d(0, -30px, 0);
   }
   70% {
       animation-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
       transform: translate3d(0, -15px, 0);
   }
   90% {
       transform: translate3d(0, -4px, 0);
   }
}

.shake {
   animation: shake 0.82s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes shake {
   10%, 90% { transform: translate3d(-1px, 0, 0); }
   20%, 80% { transform: translate3d(2px, 0, 0); }
   30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
   40%, 60% { transform: translate3d(4px, 0, 0); }
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
   width: 8px;
}

::-webkit-scrollbar-track {
   background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
   background: var(--primary-color);
   border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
   background: var(--primary-dark);
}

/* Firefox scrollbar */
* {
   scrollbar-width: thin;
   scrollbar-color: var(--primary-color) var(--bg-tertiary);
}