/* ============================================
   CSS Variables & Reset
   ============================================ */

:root {
    --primary-color: #c6040a;
    --secondary-color: #4a90a4;
    --success-color: #4CAF50;
    --background: #F5F5F5;
    --text-dark: #333;
    --text-light: #666;
    --white: #FFFFFF;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-dark);
}

.logo-horizontal {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: var(--transition);
    flex-shrink: 0;
}

.logo-horizontal:hover {
    transform: scale(1.05);
}

.logo-icon {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
    flex-shrink: 0;
}

.logo-icon:hover {
    transform: scale(1.05);
}

.logo-text-wrapper {
    display: flex;
    align-items: baseline;
    gap: 4px;
    line-height: 1.2;
}

.logo-text-retail {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.logo-text-billing {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.logo-placeholder {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.logo-text {
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
}

.logo-name {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-dark);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

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

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    margin-top: 80px;
    padding: 80px 0 120px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(198, 4, 10, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

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

.hero-text {
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #e0050f);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 16px;
    padding: 8px; /* reduce bezel */
    box-shadow: var(--shadow-xl);
    position: relative;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 12px; /* smaller notch */
    background: rgba(255,255,255,0.03);
    border-radius: 0 0 6px 6px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    padding: 10px;
    background: var(--white);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    overflow: hidden;
}

.hero-wave svg {
    width: 100%;
    height: 100%;
}

.hero-voice-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: linear-gradient(135deg, rgba(198, 4, 10, 0.1), rgba(74, 144, 164, 0.1));
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    margin-bottom: 2rem;
    color: var(--primary-color);
    font-weight: 500;
    animation: pulse 2s ease-in-out infinite;
}

.hero-voice-badge svg {
    color: var(--primary-color);
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(198, 4, 10, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 8px rgba(198, 4, 10, 0);
    }
}

/* ============================================
   Voice Assistant Feature Section
   ============================================ */

.voice-assistant-feature {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.voice-assistant-feature::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(198, 4, 10, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

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

.voice-assistant-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.voice-animation {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.voice-icon-center {
    position: absolute;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.voice-circle {
    position: absolute;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    opacity: 0.3;
}

.voice-circle-1 {
    width: 200px;
    height: 200px;
    animation: voicePulse 2s ease-in-out infinite;
}

.voice-circle-2 {
    width: 250px;
    height: 250px;
    animation: voicePulse 2s ease-in-out infinite 0.3s;
}

.voice-circle-3 {
    width: 300px;
    height: 300px;
    animation: voicePulse 2s ease-in-out infinite 0.6s;
}

@keyframes voicePulse {
    0% {
        transform: scale(0.8);
        opacity: 0.3;
    }
    50% {
        transform: scale(1);
        opacity: 0.1;
    }
    100% {
        transform: scale(0.8);
        opacity: 0.3;
    }
}

.voice-assistant-text {
    animation: fadeInUp 0.8s ease;
}

.feature-badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color), #e0050f);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.voice-assistant-description {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.voice-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.voice-feature-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.voice-feature-item svg {
    color: var(--success-color);
    flex-shrink: 0;
    margin-top: 4px;
}

.voice-feature-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.voice-feature-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.feature-card-highlight {
    position: relative;
    border: 2px solid var(--primary-color);
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(198, 4, 10, 0.02) 100%);
}

.feature-badge-small {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--primary-color), #e0050f);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: 100px 0;
    background: var(--background);
}

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

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

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(198, 4, 10, 0.1), rgba(74, 144, 164, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-description {
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

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

.about-description {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.benefit-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.benefit-image-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    background: var(--background);
}

.benefit-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.benefit-card:hover .benefit-image {
    transform: scale(1.1);
}

.benefit-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.benefit-content svg {
    color: var(--success-color);
    flex-shrink: 0;
    width: 24px;
    height: 24px;
}

.benefit-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.benefit-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* ============================================
   Screenshots Section
   ============================================ */

.screenshots {
    padding: 100px 0;
    background: var(--background);
    position: relative;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 1200px) {
    .screenshots-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.screenshot-item {
    text-align: center;
    transition: var(--transition);
}

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

.screenshot-image-wrapper {
    width: 100%;
    aspect-ratio: 9/16;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    margin-bottom: 1rem;
    background: var(--white);
    position: relative;
    border: 3px solid transparent;
}

.screenshot-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(198, 4, 10, 0) 0%, rgba(198, 4, 10, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
    pointer-events: none;
}

.screenshot-image-wrapper:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.screenshot-image-wrapper:hover::before {
    opacity: 1;
}

.screenshot-image-wrapper:hover .screenshot-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.screenshot-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.screenshot-image-wrapper:hover .screenshot-image {
    transform: scale(1.1);
}

.screenshot-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.screenshot-overlay svg {
    width: 32px;
    height: 32px;
}

.screenshot-placeholder {
    width: 100%;
    aspect-ratio: 9/16;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    margin-bottom: 1rem;
}

.screenshot-placeholder:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.screenshot-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
    margin-top: 0.5rem;
    transition: var(--transition);
}

.screenshot-item:hover .screenshot-label {
    color: var(--primary-color);
}

/* ============================================
   Testimonials Section
   ============================================ */

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--background);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.testimonial-rating {
    margin-bottom: 1rem;
}

.star {
    color: #FFD700;
    font-size: 1.2rem;
}

.testimonial-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.author-name {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

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

/* ============================================
   Download Section
   ============================================ */

.download {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), #e0050f);
    color: var(--white);
}

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

.download-info {
    text-align: center;
}

.download .section-title {
    color: var(--white);
    margin-bottom: 1rem;
    text-align: center;
}

.download-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    text-align: center;
}

.download-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.detail-item {
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.detail-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.detail-item svg {
    color: var(--white);
    flex-shrink: 0;
    opacity: 0.9;
}

.detail-item div {
    text-align: left;
}

.download-button-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.btn-download {
    background: var(--white);
    color: var(--primary-color);
    min-width: 280px;
    justify-content: center;
}

.btn-download:hover {
    background: var(--background);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.download-instructions {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.download-instructions h4 {
    margin-bottom: 1.5rem;
    color: var(--white);
    font-size: 1.2rem;
}

.download-instructions ol {
    padding-left: 25px;
}

.download-instructions li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
    opacity: 0.95;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: 100px 0;
    background: var(--background);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-details p {
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.social-links h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-icon:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: #1a1a1a;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo-icon {
    height: 60px;
    width: auto;
    object-fit: contain;
    opacity: 0.95;
    transition: var(--transition);
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.footer-logo-icon:hover {
    opacity: 1;
    transform: scale(1.05);
}

.footer-logo-text {
    display: flex;
    align-items: baseline;
    gap: 4px;
    line-height: 1.2;
}

.footer-retail {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

.footer-billing {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: -0.5px;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a{
    color: rgba(255, 255, 255, 0.514);
    text-decoration: none;
    font-weight: 600;
}

.social-icons .social-icon {
    font-size: 1.7rem;
    transition: transform 0.3s ease;
    text-decoration: none;
  }

  .social-icons .social-icon:hover {
    transform: scale(1.2);
  }


  /* LinkedIn Gradient */
  .social-icon.linkedin {
    background: linear-gradient(45deg, #0077b5, #00a0dc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  /* Instagram Gradient */
  .social-icon.instagram {
    background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af, #515bd4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
/* ============================================
   Animations
   ============================================ */

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(-5deg);
    }
    50% {
        transform: translateY(-20px) rotate(-5deg);
    }
}

/* ============================================
   Responsive Design
   ============================================ */

/* Large Screens (24" monitors and above - 1920px+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }

    .hero {
        padding: 120px 0 160px;
    }

    .hero-title {
        font-size: 4.5rem;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: 1.5rem;
        line-height: 2;
    }

    .section-title {
        font-size: 3.5rem;
        margin-bottom: 1.5rem;
    }

    .section-subtitle {
        font-size: 1.4rem;
    }

    .phone-mockup {
        width: 380px;
        height: 760px;
    }

    .voice-animation {
        width: 400px;
        height: 400px;
    }

    .voice-icon-center {
        width: 150px;
        height: 150px;
    }

    .voice-circle-1 {
        width: 250px;
        height: 250px;
    }

    .voice-circle-2 {
        width: 320px;
        height: 320px;
    }

    .voice-circle-3 {
        width: 400px;
        height: 400px;
    }

    .feature-card {
        padding: 50px 40px;
    }

    .feature-title {
        font-size: 1.8rem;
    }

    .feature-description {
        font-size: 1.1rem;
    }

    .coming-soon-title {
        font-size: 3rem;
    }

    .coming-soon-text {
        font-size: 1.3rem;
    }

    .coming-soon-icon {
        width: 130px;
        height: 130px;
    }

    .features,
    .about,
    .screenshots,
    .testimonials,
    .download,
    .contact,
    .voice-assistant-feature {
        padding: 120px 0;
    }

    .section-header {
        margin-bottom: 80px;
    }

    .hero-stats {
        gap: 3rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1.1rem;
    }

    .benefits-grid {
        gap: 40px;
    }

    .benefit-card {
        min-height: 450px;
    }

    .benefit-image-wrapper {
        height: 250px;
    }

    .screenshots-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 40px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
}

/* Extra Large Screens (1600px - 1920px) */
@media (min-width: 1600px) and (max-width: 1919px) {
    .container {
        max-width: 1350px;
    }

    .hero {
        padding: 100px 0 140px;
    }

    .hero-title {
        font-size: 4rem;
    }

    .section-title {
        font-size: 3rem;
    }

    .phone-mockup {
        width: 350px;
        height: 700px;
    }

    .voice-animation {
        width: 350px;
        height: 350px;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 35px;
    }

    .screenshots-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 35px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 35px;
    }

    .features,
    .about,
    .screenshots,
    .testimonials,
    .download,
    .contact {
        padding: 100px 0;
    }
}

/* Large Screens (1400px - 1600px) */
@media (min-width: 1400px) and (max-width: 1599px) {
    .container {
        max-width: 1300px;
    }

    .hero {
        padding: 90px 0 130px;
    }

    .hero-title {
        font-size: 3.8rem;
    }

    .section-title {
        font-size: 2.8rem;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Medium-Large Screens (1200px - 1400px) */
@media (min-width: 1200px) and (max-width: 1399px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .screenshots-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }
}

/* Tablets & Smaller Screens (1024px - 1199px) */
@media (min-width: 1024px) and (max-width: 1199px) {
    .container {
        max-width: 980px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

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

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

    .screenshots-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .phone-mockup {
        width: 280px;
        height: 560px;
    }
}

@media (max-width: 968px) {
    .hero-content,
    .about-content,
    .contact-content,
    .voice-assistant-content {
        grid-template-columns: 1fr;
    }

    .download-details {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .phone-mockup {
        width: 250px;
        height: 500px;
    }
}

/* Tablets (769px - 1023px) */
@media (min-width: 769px) and (max-width: 1023px) {
    .container {
        max-width: 750px;
    }

    .hero {
        padding: 70px 0 100px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

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

    .section-title {
        font-size: 2.2rem;
    }

    .section-subtitle {
        font-size: 1.05rem;
    }

    .phone-mockup {
        width: 260px;
        height: 520px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .screenshots-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }

    .voice-animation {
        width: 300px;
        height: 300px;
    }

    .voice-icon-center {
        width: 110px;
        height: 110px;
    }

    .hero-stats {
        gap: 2rem;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .logo-icon {
        height: 40px;
    }

    .logo-horizontal {
        height: 40px;
        max-width: 160px;
    }

    .logo-text-retail,
    .logo-text-billing {
        font-size: 1.2rem;
    }

    .footer-logo-icon {
        height: 50px;
    }

    .footer-retail,
    .footer-billing {
        font-size: 1.2rem;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        padding: 60px 0 80px;
    }

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

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

    .hero-cta {
        flex-direction: column;
    }

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

    .features,
    .about,
    .screenshots,
    .testimonials,
    .download,
    .contact,
    .voice-assistant-feature {
        padding: 60px 0;
    }

    .voice-animation {
        width: 250px;
        height: 250px;
    }

    .voice-icon-center {
        width: 100px;
        height: 100px;
    }

    .voice-circle-1 {
        width: 160px;
        height: 160px;
    }

    .voice-circle-2 {
        width: 200px;
        height: 200px;
    }

    .voice-circle-3 {
        width: 250px;
        height: 250px;
    }

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

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .screenshots-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
    }

    .screenshot-overlay {
        width: 60px;
        height: 60px;
    }

    .screenshot-overlay svg {
        width: 24px;
        height: 24px;
    }

    .download-details {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .download-details {
        grid-template-columns: 1fr;
    }

    .btn-download {
        min-width: 100%;
        width: 100%;
    }

    .download-instructions {
        padding: 20px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 40px 0 60px;
    }

    .hero-title {
        font-size: 1.75rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .hero-voice-badge {
        flex-direction: column;
        align-items: center;
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .hero-cta {
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 0.95rem;
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
    }

    .phone-mockup::before {
        width: 50px;
        height: 12px;
        background: rgba(255,255,255,0.04);
        border-radius: 0 0 6px 6px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .features,
    .about,
    .screenshots,
    .testimonials,
    .download,
    .contact,
    .voice-assistant-feature {
        padding: 40px 0;
    }

    .feature-card {
        padding: 25px 20px;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }

    .feature-title {
        font-size: 1.1rem;
    }

    .feature-description {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .benefit-card {
        min-height: auto;
    }

    .benefit-image-wrapper {
        height: 150px;
    }

    .benefit-content {
        padding: 15px;
    }

    .benefit-content h4 {
        font-size: 1rem;
    }

    .benefit-content p {
        font-size: 0.85rem;
    }

    .voice-animation {
        width: 200px;
        height: 200px;
    }

    .voice-icon-center {
        width: 80px;
        height: 80px;
    }

    .voice-circle-1 {
        width: 130px;
        height: 130px;
    }

    .voice-circle-2 {
        width: 160px;
        height: 160px;
    }

    .voice-circle-3 {
        width: 200px;
        height: 200px;
    }

    .voice-assistant-description {
        font-size: 0.95rem;
    }

    .voice-feature-item h4 {
        font-size: 0.95rem;
    }

    .voice-feature-item p {
        font-size: 0.85rem;
    }

    .screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .screenshot-overlay {
        width: 50px;
        height: 50px;
    }

    .screenshot-overlay svg {
        width: 20px;
        height: 20px;
    }

    .screenshot-label {
        font-size: 0.8rem;
    }

    .testimonial-card {
        padding: 20px;
    }

    .testimonial-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .author-name {
        font-size: 0.9rem;
    }

    .author-role {
        font-size: 0.75rem;
    }

    .download-description {
        font-size: 0.95rem;
    }

    .download-details {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .detail-item {
        padding: 15px;
    }

    .download-button-wrapper {
        flex-direction: column;
        gap: 15px;
    }

    .btn-download {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .download-instructions {
        padding: 15px;
    }

    .download-instructions h4 {
        font-size: 1rem;
    }

    .download-instructions li {
        font-size: 0.9rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .contact-item {
        flex-direction: row;
        gap: 15px;
    }

    .contact-icon {
        width: 45px;
        height: 45px;
    }

    .contact-details h3 {
        font-size: 1rem;
    }

    .contact-details p {
        font-size: 0.9rem;
    }

    .social-icons {
        gap: 10px;
    }

    .social-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-title {
        font-size: 1rem;
    }

    .footer-links a {
        font-size: 0.9rem;
    }

    .footer-bottom {
        padding: 20px 0;
    }

    .footer-bottom p {
        font-size: 0.85rem;
    }

    .coming-soon-container {
        padding: 40px 25px 25px;
        gap: 15px;
    }

    .coming-soon-icon {
        width: 80px;
        height: 80px;
    }

    .coming-soon-icon svg {
        width: 50px;
        height: 50px;
    }

    .coming-soon-title {
        font-size: 1.8rem;
    }

    .coming-soon-text {
        font-size: 0.95rem;
    }

    .coming-soon-subtitle {
        font-size: 0.85rem;
    }

    .coming-soon-dots {
        margin-top: 15px;
    }

    .modal-content {
        max-width: 90%;
        max-height: 85vh;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        width: 36px;
        height: 36px;
        font-size: 1.8rem;
    }
}

/* Small Phones (< 480px) */
@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }

    .hero-title {
        font-size: 1.4rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .hero-voice-badge {
        padding: 8px 12px;
        font-size: 0.75rem;
    }

    .btn-large {
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .phone-mockup {
        width: 160px;
        height: 320px;
    }

    .feature-card {
        padding: 20px 15px;
    }

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

    .coming-soon-icon {
        width: 70px;
        height: 70px;
    }

    .coming-soon-title {
        font-size: 1.5rem;
    }
}

/* ============================================
   Modal & Coming Soon Popup
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeInOverlay 0.3s ease;
}

.modal-content {
    position: relative;
    z-index: 1;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    animation: popupBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
    z-index: 10;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.coming-soon-container {
    padding: 60px 40px 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.coming-soon-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    animation: iconFloat 2s ease-in-out infinite;
    box-shadow: var(--shadow-lg);
}

.coming-soon-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    animation: titleSlideIn 0.6s ease 0.2s both;
}

.coming-soon-text {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    animation: textFadeIn 0.6s ease 0.4s both;
}

.coming-soon-subtitle {
    font-size: 0.95rem;
    color: var(--secondary-color);
    font-weight: 500;
    margin: 0;
    animation: textFadeIn 0.6s ease 0.6s both;
}

.coming-soon-dots {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 20px;
}

.coming-soon-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    animation: dotBounce 1.2s ease-in-out infinite;
}

.coming-soon-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.coming-soon-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

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

@keyframes popupBounce {
    0% {
        transform: scale(0.3) rotateZ(-10deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1) rotateZ(0deg);
        opacity: 1;
    }
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes titleSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes textFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes dotBounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-15px);
        opacity: 1;
    }
}

/* Modal Responsive Styles */
@media (max-width: 640px) {
    .modal-content {
        max-width: 95%;
    }

    .coming-soon-container {
        padding: 50px 30px 30px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        max-width: 95%;
        max-height: 90vh;
    }

    .coming-soon-container {
        padding: 40px 25px 25px;
    }

    .coming-soon-icon {
        width: 80px;
        height: 80px;
    }

    .coming-soon-title {
        font-size: 1.8rem;
    }

    .coming-soon-text {
        font-size: 0.95rem;
    }
}