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

:root {
    --primary-color: #25D366;
    --primary-dark: #1FA855;
    --secondary-color: #128C7E;
    --accent-color: #075E54;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --gradient-primary: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: auto;
    width: 100%;
    max-width: 100vw;
    position: relative;
    margin: 0;
    padding: 0;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.5) inset;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(37, 211, 102, 0.1);
    transition: all 0.3s ease;
    will-change: transform;
    /* Ensure sticky works */
    display: block;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        0 1px 0 rgba(255, 255, 255, 0.5) inset;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: -0.02em;
    transition: transform 0.3s ease;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.logo::before {
    content: '';
    position: absolute;
    left: -8px;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateX(4px);
}

.logo:hover::before {
    transform: scaleY(1);
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.logo-icon {
    font-size: 2rem;
}

.navbar-menu {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.6rem 0.5rem;
    letter-spacing: 0.02em;
    line-height: 1.5;
    text-transform: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px 2px 0 0;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 0.025em;
}

.nav-link.active::before {
    width: 100%;
}

.navbar-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar-actions-mobile {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 8px;
    transition: background 0.3s ease;
    position: relative;
    z-index: 1001;
}

.mobile-menu-toggle:hover {
    background: rgba(37, 211, 102, 0.1);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
    background: var(--primary-color);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
    background: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-primary svg {
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

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

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

.btn-small {
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 6rem 0 10rem;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #ecfdf5 100%);
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
    width: 100%;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(37, 211, 102, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(18, 140, 126, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.hero-background::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(18, 140, 126, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 6s ease-in-out infinite;
}

@media (max-width: 768px) {
    .hero-background::before,
    .hero-background::after {
        display: none;
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 100%;
}

.hero .container {
    height: auto;
    overflow: hidden;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.1) 100%);
    border: 1px solid rgba(37, 211, 102, 0.2);
    border-radius: 50px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-dark);
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.6s ease-out;
}

.badge-icon {
    font-size: 1rem;
    animation: sparkle 2s ease-in-out infinite;
}

.badge-text {
    letter-spacing: 0.02em;
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title .title-sub {
    color: var(--text-dark);
    font-weight: 700;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 580px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-cta .btn-primary {
    padding: 1rem 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 2rem 0;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.5rem;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
}

.stat-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.1) 100%);
    border-radius: 12px;
    flex-shrink: 0;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
    margin-bottom: 0.25rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.hero-image {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.5s both;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    animation: float 3s ease-in-out infinite;
    display: inline-block;
    max-width: 500px;
    width: 100%;
    overflow: visible;
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(37, 211, 102, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: pulse 3s ease-in-out infinite;
}

.image-frame {
    position: relative;
    z-index: 2;
    border-radius: 32px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 249, 255, 0.9) 100%);
    box-shadow: 
        0 25px 70px rgba(0, 0, 0, 0.15),
        0 10px 30px rgba(37, 211, 102, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.image-frame:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 35px 90px rgba(0, 0, 0, 0.2),
        0 15px 40px rgba(37, 211, 102, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.chatbot-preview {
    width: 100%;
    max-width: 100%;
    border-radius: 24px;
    display: block;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Feature Highlights - Clean badge style */
.feature-highlights {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 3;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 90%;
    width: 100%;
    padding: 0 1rem;
    overflow: visible;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.1rem;
    background: white;
    border-radius: 50px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(37, 211, 102, 0.15);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    border: 1px solid rgba(37, 211, 102, 0.1);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    animation: 
        fadeInUp 0.6s ease-out both,
        floatTravel 6s ease-in-out infinite;
}

.highlight-item:nth-child(1) { 
    animation-delay: 0.1s, 0s;
    animation-duration: 0.6s, 6s;
}
.highlight-item:nth-child(2) { 
    animation-delay: 0.2s, 0.5s;
    animation-duration: 0.6s, 6.5s;
}
.highlight-item:nth-child(3) { 
    animation-delay: 0.3s, 1s;
    animation-duration: 0.6s, 7s;
}
.highlight-item:nth-child(4) { 
    animation-delay: 0.4s, 1.5s;
    animation-duration: 0.6s, 6.8s;
}
.highlight-item:nth-child(5) { 
    animation-delay: 0.5s, 2s;
    animation-duration: 0.6s, 7.2s;
}
.highlight-item:nth-child(6) { 
    animation-delay: 0.6s, 2.5s;
    animation-duration: 0.6s, 6.7s;
}
.highlight-item:nth-child(7) { 
    animation-delay: 0.7s, 3s;
    animation-duration: 0.6s, 7.1s;
}
.highlight-item:nth-child(8) { 
    animation-delay: 0.8s, 3.5s;
    animation-duration: 0.6s, 6.9s;
}
.highlight-item:nth-child(9) { 
    animation-delay: 0.9s, 4s;
    animation-duration: 0.6s, 7.3s;
}

.highlight-item:hover {
    animation-play-state: paused;
    transform: translateY(-8px) scale(1.05) !important;
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.2),
        0 6px 20px rgba(37, 211, 102, 0.3);
    z-index: 10;
}

.highlight-icon {
    font-size: 1.25rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.1) 100%);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Decorative Elements */
.decorative-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

.deco-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.05) 100%);
    animation: pulse 4s ease-in-out infinite;
}

.deco-1 {
    width: 120px;
    height: 120px;
    top: -30px;
    right: -40px;
    animation-delay: 0s;
}

.deco-2 {
    width: 80px;
    height: 80px;
    bottom: -20px;
    left: -30px;
    animation-delay: 1.5s;
}

.deco-3 {
    width: 60px;
    height: 60px;
    top: 50%;
    right: -20px;
    transform: translateY(-50%);
    animation-delay: 3s;
}

@media (max-width: 768px) {
    .deco-1,
    .deco-2,
    .deco-3 {
        display: none;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes floatTravel {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    25% { 
        transform: translateY(-15px) translateX(10px) rotate(2deg);
    }
    50% { 
        transform: translateY(-25px) translateX(5px) rotate(0deg);
    }
    75% { 
        transform: translateY(-10px) translateX(-8px) rotate(-2deg);
    }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Scroll Animation Classes */
.scroll-animate {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
}

.scroll-animate.fade-up {
    transform: translateY(50px);
}

.scroll-animate.fade-left {
    transform: translateX(-50px);
}

.scroll-animate.fade-right {
    transform: translateX(50px);
}

.scroll-animate.scale-in {
    transform: scale(0.9);
}

.scroll-animate.animated {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Performance optimization - reduce animations on mobile */
@media (prefers-reduced-motion: reduce) {
    .scroll-animate {
        opacity: 1;
        transform: none !important;
        transition: none;
    }
}

@media (max-width: 768px) {
    .scroll-animate {
        transition-duration: 0.6s;
    }
    
    .scroll-animate.fade-up {
        transform: translateY(30px);
    }
    
    .scroll-animate.fade-left,
    .scroll-animate.fade-right {
        transform: translateY(30px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes sparkle {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
    50% {
        transform: scale(1.2) rotate(180deg);
        opacity: 0.8;
    }
}

/* Problem Section */
.problem-section {
    padding: 5rem 0;
    background: var(--bg-white);
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    height: auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.problem-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.problem-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Solution Section */
.solution-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    height: auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-card > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* How It Works */
.how-it-works {
    padding: 5rem 0;
    background: var(--bg-white);
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    height: auto;
}

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

.step-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.step-content p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Benefits Section */
.benefits-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #e8f5e9 0%, #f5f7fa 100%);
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    height: auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.benefit-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.benefit-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 600;
}

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

.benefit-card-large {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.benefit-card-large h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.benefit-card-large p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Testimonials */
.testimonials {
    padding: 5rem 0;
    background: var(--bg-white);
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    height: auto;
}

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

.testimonial-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1.1rem;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.author-name {
    font-weight: 600;
    color: var(--text-dark);
}

.author-role {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: var(--gradient-primary);
    color: white;
    overflow-x: hidden;
    overflow-y: visible;
    width: 100%;
    height: auto;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-content > p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background: var(--bg-light);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

.cta-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-features span {
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    margin-top: 1rem;
    line-height: 1.8;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

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

.footer-links a:hover {
    color: white;
}

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

.social-links a {
    font-size: 1.5rem;
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 968px) {
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }

    * {
        box-sizing: border-box;
    }

    .hero {
        padding: 4rem 0 6rem;
        min-height: auto;
        overflow-x: hidden;
    }

    .hero .container {
        overflow: visible;
        padding: 0 15px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
        margin-bottom: 3rem;
    }

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

    .stat-divider {
        display: none;
    }

    .stat-item {
        padding: 0 1rem;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .mobile-menu-toggle {
        display: flex !important;
        order: 3;
        flex-direction: column;
        gap: 6px;
    }

    .navbar-brand {
        flex: 0 0 auto;
    }

    .navbar-actions {
        flex: 0 0 auto;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        box-shadow: 
            -4px 0 32px rgba(0, 0, 0, 0.12),
            0 0 0 1px rgba(37, 211, 102, 0.1) inset;
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        display: flex;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9998;
        overflow-y: auto;
    }

    .navbar-menu.active {
        right: 0;
    }

    .navbar-nav {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
        align-items: flex-start;
    }

    .nav-link {
        width: 100%;
        padding: 1rem 1.25rem;
        border-radius: 12px;
        transition: all 0.3s ease;
        font-size: 1.1rem;
        font-weight: 500;
        letter-spacing: 0.02em;
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    .nav-link:hover {
        background: rgba(37, 211, 102, 0.08);
        transform: translateX(8px);
    }

    .nav-link::before,
    .nav-link::after {
        display: none;
    }

    .nav-link.active {
        background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.1) 100%);
        color: var(--primary-color);
    }

    .navbar-actions-desktop {
        display: none !important;
    }

    .navbar-actions-mobile {
        display: flex !important;
        margin-left: 0;
        width: 100%;
        margin-top: 2rem;
        padding-top: 2rem;
        border-top: 1px solid rgba(37, 211, 102, 0.1);
        justify-content: center;
        align-items: center;
    }

    .navbar-actions-mobile .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        padding: 0.9rem 2rem;
        font-size: 0.95rem;
    }

    .mobile-menu-toggle {
        display: flex !important;
        flex-direction: column;
        gap: 6px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    html, body {
        overflow-x: hidden !important;
        overflow-y: auto !important;
        width: 100% !important;
        max-width: 100vw !important;
        height: auto !important;
    }

    section {
        overflow-x: hidden !important;
        overflow-y: visible !important;
        width: 100%;
        max-width: 100vw;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        position: relative;
    }

    .container {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        overflow-x: hidden !important;
        overflow-y: visible !important;
        height: auto;
    }

    * {
        max-height: none !important;
    }

    .problem-section,
    .solution-section,
    .how-it-works,
    .benefits-section,
    .testimonials,
    .cta-section {
        overflow-x: hidden !important;
        overflow-y: visible !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        position: relative !important;
        display: block !important;
    }

    .problem-grid,
    .solution-grid,
    .steps-container,
    .benefits-grid,
    .testimonials-grid,
    .feature-grid {
        overflow-x: hidden !important;
        overflow-y: visible !important;
        width: 100%;
        max-width: 100%;
    }

    .hero {
        padding: 3rem 0 4rem;
        overflow-x: hidden;
        overflow-y: visible;
        min-height: auto;
        height: auto;
        display: block;
    }

    .hero .container {
        overflow-x: hidden;
        overflow-y: visible;
        padding: 0 15px;
        height: auto;
    }

    .hero-content {
        overflow-x: hidden;
        overflow-y: visible;
        width: 100%;
        max-width: 100%;
        gap: 2rem;
        display: block;
    }

    .hero-title {
        font-size: 2rem;
        word-wrap: break-word;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        word-wrap: break-word;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-image-wrapper {
        margin-top: 2rem;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .hero-image {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .feature-highlights {
        display: none !important;
    }

    .highlight-item {
        font-size: 0.75rem;
        padding: 0.6rem 1rem;
        flex-shrink: 0;
    }

    .decorative-elements {
        display: none;
    }

    .hero-stats {
        flex-wrap: wrap;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem 0;
    }

    .stat-item {
        padding: 0;
    }

    .stat-divider {
        display: none;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

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

/* Contact Form Styles */
.contact-form {
    max-width: 100%;
    margin: 0;
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.1);
    transition: box-shadow 0.3s ease;
}

.contact-form:hover {
    box-shadow: 
        0 8px 30px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(37, 211, 102, 0.15);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    align-items: start;
}

.contact-layout > div:last-child {
    position: sticky;
    top: 100px;
}

.contact-layout h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.contact-layout h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.demo-intro {
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-light);
}

@media (max-width: 968px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--bg-white);
    color: var(--text-dark);
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: rgba(37, 211, 102, 0.3);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.1);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-submit {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Page Header */
.page-header {
    padding: 6rem 0 5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 50%, #ecfdf5 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(37, 211, 102, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(18, 140, 126, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

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

.page-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.page-header h1 .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 400;
}

/* Content Section */
.content-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.content-section > .container {
    animation: fadeInUp 0.6s ease-out;
}

.content-section p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-dark);
    font-size: 1.05rem;
}

.content-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin: 3rem 0 1.5rem;
    color: var(--text-dark);
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 1rem;
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.content-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: var(--text-dark);
    letter-spacing: 0.01em;
}

.content-section ul {
    margin-left: 0;
    margin-bottom: 1.5rem;
    list-style: none;
    padding: 0;
}

.content-section ul li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
    color: var(--text-dark);
    padding-left: 1.75rem;
    position: relative;
    font-size: 1.05rem;
}

.content-section ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.content-section ul li strong {
    color: var(--text-dark);
    font-weight: 600;
}

/* Contact Page Styles */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: rgba(37, 211, 102, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(37, 211, 102, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.15);
}

.contact-item-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.1) 100%);
    border-radius: 12px;
    flex-shrink: 0;
}

.contact-item-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-meta {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.info-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(37, 211, 102, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.info-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.info-card-gradient {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.08) 0%, rgba(240, 249, 255, 0.5) 100%);
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    padding: 0.75rem 0;
    padding-left: 1.75rem;
    position: relative;
    color: var(--text-dark);
    font-size: 1rem;
}

.info-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.cta-box {
    margin-top: 3rem;
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05) 0%, rgba(240, 249, 255, 0.5) 100%);
    border-radius: 20px;
    border: 1px solid rgba(37, 211, 102, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.cta-box h2 {
    margin-bottom: 1rem !important;
    font-size: 2rem !important;
    padding-bottom: 0 !important;
}

.cta-box h2::after {
    display: none;
}

.cta-box p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 4px 20px rgba(37, 211, 102, 0.4),
        0 2px 8px rgba(37, 211, 102, 0.3);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: white;
    animation: floatWhatsApp 3s ease-in-out infinite;
    pointer-events: auto;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 
        0 8px 30px rgba(37, 211, 102, 0.5),
        0 4px 12px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    z-index: 2;
    position: relative;
}

.whatsapp-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.6);
    animation: pulseWhatsApp 2s ease-out infinite;
    z-index: 1;
}

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

@keyframes pulseWhatsApp {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
        z-index: 9999;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }

    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 968px) {
    .whatsapp-float {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        z-index: 9999;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-layout > div:last-child {
        position: static;
    }

    .page-header {
        padding: 4rem 0 3rem;
    }

    .page-header h1 {
        font-size: 2.25rem;
    }

    .content-section {
        padding: 3rem 0;
    }
}